• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Intel Celebrates 50 Years of the 8080 Processor

btarunr

Editor & Senior Moderator
Staff member
Joined
Oct 9, 2007
Messages
47,291 (7.53/day)
Location
Hyderabad, India
System Name RBMK-1000
Processor AMD Ryzen 7 5700G
Motherboard ASUS ROG Strix B450-E Gaming
Cooling DeepCool Gammax L240 V2
Memory 2x 8GB G.Skill Sniper X
Video Card(s) Palit GeForce RTX 2080 SUPER GameRock
Storage Western Digital Black NVMe 512GB
Display(s) BenQ 1440p 60 Hz 27-inch
Case Corsair Carbide 100R
Audio Device(s) ASUS SupremeFX S1220A
Power Supply Cooler Master MWE Gold 650W
Mouse ASUS ROG Strix Impact
Keyboard Gamdias Hermes E2
Software Windows 11 Pro
The Intel 8080. It didn't revolutionize microprocessors - it created the microprocessor market. "The 4004 and 8008 suggested it, but the 8080 made it real," said Federico Faggin, Intel's lead designer for the 8080 and its predecessor processors, the 4004 and 8008. Prior to the 8080's launch in 1974, Intel mostly made chips designed for specific types of customers and their needs. And though the 4004 and 8008 were later used in applications beyond their original use cases, general use was not the original design goal. The 4004, for example, was originally designed for Busicom's 141-PF printing calculator, and the 8008 for Computer Terminal Corporation's Datapoint 2200 programmable terminal.

Faggin designed the 8080 in direct response to feedback from 8008 customers who reported the earlier chip's design restricted the scale and complexity of the software they wanted to create. The resulting new 8-bit chip was more efficient, more powerful and more flexible - capable of 290,000 operations per second (10 times that of the 8008). And with a 40-pin configuration, it made connecting to other components easier than the 8008's 18-pin design. The 8080 also integrated the functions of the supporting chips that the 4004 and 8008 needed, making it a true single-chip microprocessor.



It's not too much to say that the 8080 opened the world to microprocessors, delivering computing to not just all companies, but all people.

Busicom invested $60,000 for Intel to develop the 4004 for proprietary use, which reflects the chip-designing norms of the time. That changed with the 8080 and its democratic customizability.

Companies now had a shiny new option: spend $360 and program the processor to do whatever was needed. The 8080 proved that a powerful, general-purpose processor could have unlimited applications and countless customers, fueling the mass-adoption of personal computers, creating new categories of silicon-powered devices, and spurring programming as a relevant and in-demand skill.

The 8080 represented a world of possibilities in a tiny package, putting power in the hands of programmers to push the boundaries of technology. And, its genetics are still in chips all over the world, as it directly inspired the x86 architecture that became the world's most widely used computing architecture.

Today, Intel chips are nestled inside computers, cars, cell towers, digital signs, data centers and a myriad connected devices. In honor of the Intel 8080's 50th anniversary, the Intel Museum in Santa Clara, Calif., has a full exhibit, including functional 8080 devices.

Below, read a handful of the earliest implementations of the 8080 and their modern counterparts, also running on Intel silicon.

Supermarket Sweep
Hugin Model 150 cash registers, made by Swedish company Hugin, were some of the earliest electronic cash registers to use the 8080. Though they were a vast improvement from the mechanical cash registers of the past, early electronic cash registers had limited functionality and ran on proprietary software. With the 8080, cash registers gained computer-like functionality and only grew more sophisticated with time, gaining the ability to handle digital displays, print receipts and read credit cards.

Since then, point-of-sale systems have come a long way, and Intel chips, like the Intel Core i3, are at the heart of many self-checkout and POS machines today. Remember that the next time you're bip-bip-bipping your 15-items-or-fewer.

Let's Get Personal (Computers)
The 8080 hummed away at the heart of one of the first personal computers, the MITS Altair 8800. This landmark machine was priced at $439, which made it infinitely more accessible than the $30,000 commercial computers that were shared among whole teams of people. The Altair 8800 didn't have a keyboard or monitor, and users had to solder their own connections.

Fifty years later, PCs look very different, and they're a little faster, too. When it launched, the 8080 boasted a max clock speed of 2 MHz. This year's freshly launched Intel Core Ultra Series 2 desktop processors (code-named Arrow Lake) offer a max clock speed of 5.7 GHz, or 5,700 MHz.

Game On
Gun Fight, from Midway Games, was the first commercially-available arcade game to incorporate a microprocessor as opposed to discrete logic. The game features two Old West cowboys who face off in a duel and was popular for Midway (thousands of the arcade machines sold in 1975 and 1976). In 1978, the 8080 would power another Midway Games machine: Space Invaders.

Today, gamers have far more options. From PC gaming and consoles to virtual reality and full-featured smartphone franchises, today's experiences go beyond lining up at the local arcade. Mobile gaming by itself is a $90 billion industry. Devices like the MSI Claw continue to push the boundaries of what's possible for gamers on the go. It packs an Intel Core Ultra processor with built-in Intel Arc graphics into a handheld device capable of running AAA games.

View at TechPowerUp Main Site
 
Joined
Dec 12, 2016
Messages
1,942 (0.66/day)
The year 2021 will become known as Peak Intel where they made just shy of $80B. Now at just over $50B for 2024, the future is unknown for the company but the past 50 years is all you Intel. You created the PC industry so congrats on making it this far.
 
Joined
Mar 21, 2005
Messages
1,670 (0.23/day)
Location
Maribor, Slovenia, EU
System Name Core i9 rig / Lenovo laptop
Processor Core i9 10900X / Core i5 8350U
Motherboard Asus Prime X299 Edition 30 / Lenovo motherboard
Cooling Corsair H115i PRO RGB / stock cooler
Memory Gskill 4x8GB 3600mhz / 16GB 2400mhz
Video Card(s) Asus ROG Strix RTX 2080 Super / UHD 620
Storage Samsung SSD 970 PRO 1TB / Samsung OEM 256GB NVMe
Display(s) Dell UltraSharp UP3017 / Full HD IPS touch
Case Coolermaster mastercase H500M
Audio Device(s) Onboard sound
Power Supply Enermax Platimax 1700 watt / Lenovo 65watt power adapter
Mouse Logitech M500s
Keyboard Cherry
Software Windows 11 Pro / Windows 11 Pro
Congratulations
 
Joined
Jul 30, 2019
Messages
3,333 (1.69/day)
System Name Still not a thread ripper but pretty good.
Processor Ryzen 9 7950x, Thermal Grizzly AM5 Offset Mounting Kit, Thermal Grizzly Extreme Paste
Motherboard ASRock B650 LiveMixer (BIOS/UEFI version P3.08, AGESA 1.2.0.2)
Cooling EK-Quantum Velocity, EK-Quantum Reflection PC-O11, D5 PWM, EK-CoolStream PE 360, XSPC TX360
Memory Micron DDR5-5600 ECC Unbuffered Memory (2 sticks, 64GB, MTC20C2085S1EC56BD1) + JONSBO NF-1
Video Card(s) XFX Radeon RX 5700 & EK-Quantum Vector Radeon RX 5700 +XT & Backplate
Storage Samsung 4TB 980 PRO, 2 x Optane 905p 1.5TB (striped), AMD Radeon RAMDisk
Display(s) 2 x 4K LG 27UL600-W (and HUANUO Dual Monitor Mount)
Case Lian Li PC-O11 Dynamic Black (original model)
Audio Device(s) Corsair Commander Pro for Fans, RGB, & Temp Sensors (x4)
Power Supply Corsair RM750x
Mouse Logitech M575
Keyboard Corsair Strafe RGB MK.2
Software Windows 10 Professional (64bit)
Benchmark Scores RIP Ryzen 9 5950x, ASRock X570 Taichi (v1.06), 128GB Micron DDR4-3200 ECC UDIMM (18ASF4G72AZ-3G2F1)
Imagine how small an 8080 core would be on modern processing TSMC technology.
 
Joined
Apr 23, 2023
Messages
3 (0.00/day)
System Name PC
Processor i9-10920X
Motherboard Evga x299 FTW-k
Cooling 360mm AIO
Memory G.Skill 32GB 4x8 3600mhz cl16
Video Card(s) ASRock Radeon RX 7900 XTX Taichi
Storage x3 NVMe Gen 3.0 M.2 (3.5TB Total)
Display(s) x2 34" 3440x1440 144Hz utrawide monitors with freesync premuim pro \\\ x1 27" 280Hz 1080p
Case Praxis open test bench
Audio Device(s) AE5
Power Supply x1 Evga G3 750W x1 Evga B5 650W
Mouse G903
Keyboard Evga
Software W11
Benchmark Scores no
Imagine how small an 8080 core would be on modern processing TSMC technology.
i think it would be physically impossible to manufacture with our current tech, but if you ask how it would perform, it would probably suck compared to something like and Atom CPU
 
Joined
Jan 5, 2017
Messages
308 (0.11/day)
System Name Main
Processor 8700K
Motherboard Maximus Hero X
Cooling EVGA 280 CLC w/ Noctua silent fans
Memory 2x8GB 3600/16
Video Card(s) EVGA 2080TI Hybrid
If intel the made the 8080 today, they'd find a way to make a few dozen SKUs out of it.

8080
8088
8088a
8088b
8087
808808
....
 
Joined
Dec 12, 2016
Messages
1,942 (0.66/day)
i think it would be physically impossible to manufacture with our current tech, but if you ask how it would perform, it would probably suck compared to something like and Atom CPU
The 8080 today wouldn't be fast enough to display the boot splash screen of a computer. Anything beyond the splash screen is light years beyond what it could do. So comparing at all to an Atom is like comparing a bicycle to the starship Enterprise. Here is a picture of the processor. And yes that's only 40 pins total. You can acutally see the wires coming out of the chip.

1734362294768.png
 
Joined
Apr 13, 2022
Messages
1,194 (1.22/day)
The year 2021 will become known as Peak Intel where they made just shy of $80B. Now at just over $50B for 2024, the future is unknown for the company but the past 50 years is all you Intel. You created the PC industry so congrats on making it this far.
They've been up and down before just like AMD and nvidia. They aren't out yet and we should all hope they don't flame out.
 
Joined
Jul 8, 2022
Messages
259 (0.29/day)
Location
USA
Processor i9-11900K
Motherboard Asus ROG Maximus XIII Hero
Cooling Arctic Liquid Freezer II 360
Memory 4x8GB DDR4
Video Card(s) Alienware RTX 3090 OEM
Storage OEM Kioxia 2tb NVMe (OS), 4TB WD Blue HDD (games)
Display(s) LG 27GN950-B
Case Lian Li Lancool II Mesh Performance (black)
Audio Device(s) Logitech Pro X Wireless
Power Supply Corsair RM1000x
Keyboard HyperX Alloy Elite 2
Imagine how small an 8080 core would be on modern processing TSMC technology.
Imagine how MASSIVE a modern CPU would be on 6000 nanometer technology
 
Joined
Apr 2, 2011
Messages
2,847 (0.57/day)
8086 Limited Edition review

I for one remember when they pumped these out in 2018 to celebrate 40 years... It's kind of silly to keep celebrating them, after years of griping about them releasing sub-standard upgrades when AMD was floundering. Now that AMD has the proverbial crown it's all buddy-buddy with Intel and its history. I for one am waiting their 6-8 year turn around, that will shed entire business units and probably result in Intel copying AMD to technically be without a fab. They may not be what we remember, but it's infinitely better than the miserable "you only need 4 cores" statements from them for nearly a decade...when they are now claiming 20+ is something the average consumer should desire.
 
Joined
Sep 15, 2011
Messages
6,759 (1.40/day)
Processor Intel® Core™ i7-13700K
Motherboard Gigabyte Z790 Aorus Elite AX
Cooling Noctua NH-D15
Memory 32GB(2x16) DDR5@6600MHz G-Skill Trident Z5
Video Card(s) ZOTAC GAMING GeForce RTX 3080 AMP Holo
Storage 2TB SK Platinum P41 SSD + 4TB SanDisk Ultra SSD + 500GB Samsung 840 EVO SSD
Display(s) Acer Predator X34 3440x1440@100Hz G-Sync
Case NZXT PHANTOM410-BK
Audio Device(s) Creative X-Fi Titanium PCIe
Power Supply Corsair 850W
Mouse Logitech Hero G502 SE
Software Windows 11 Pro - 64bit
Benchmark Scores 30FPS in NFS:Rivals
Shouldn't the comparison be between the first x86 CPU, which was 8086, and not this one ?
 
Joined
Sep 21, 2020
Messages
1,662 (1.07/day)
Processor 5800X3D -30 CO
Motherboard MSI B550 Tomahawk
Cooling DeepCool Assassin III
Memory 32GB G.SKILL Ripjaws V @ 3800 CL14
Video Card(s) ASRock MBA 7900XTX
Storage 1TB WD SN850X + 1TB ADATA SX8200 Pro
Display(s) Dell S2721QS 4K60
Case Cooler Master CM690 II Advanced USB 3.0
Audio Device(s) Audiotrak Prodigy Cube Black (JRC MUSES 8820D) + CAL (recabled)
Power Supply Seasonic Prime TX-750
Mouse Logitech Cordless Desktop Wave
Keyboard Logitech Cordless Desktop Wave
Software Windows 10 Pro
A few more interesting tidbits:

$360 (initial price of the 8080) would be $2,304 in today's money. For reference, Intel's current fastest desktop processor, the Core Ultra 9 285K, was recently launched at $589.

The MITS Altair 8800 introduced in 1975 was the first commercially successful PC, eventually selling around 25,000 units. It originated the first architectural standard for PCs in the S-100 expansion bus/backplane (modern motherboard). And it ran Altair BASIC, which was the first commercial software created by Microsoft. A bare-bones Altair 8800 today would cost $2,580 as a self-assembly kit, or $3,636 pre-assembled:

1734375080838.jpeg


And the Gun Fight video game made by Taito (originally called Western Gun in Japan) was not just the first arcade game to use a microprocessor. It was also the first video game to depict graphic violence, because the goal was to shoot a human opponent:

1734375243964.png
 
Last edited:
Joined
Dec 12, 2016
Messages
1,942 (0.66/day)
They've been up and down before just like AMD and nvidia. They aren't out yet and we should all hope they don't flame out.
Intel growth relative to current market and society events has only gone up between 1975 to 2021. There have been no up and downs due to pure competition. You are thinking 9/11, internet and housing bubbles market effects. Even during the AMD K7/K8 era Intel continued to grow.

For example, here is Intel revenue from 1993 to 2020.
1734367773635.png

Up and downs are quarter to quarter differences and there are two major drops in 2001 (9/11, internet bubble) and 2008 (housing bubble). Overall Intel continued to grow over this period. There are NO major ups and downs due to competition

Here is a zoom in over the last few years:
1734368097375.png

Never ever before has Intel revenue crashed like this without a worldwide major event. This is all due to competition for the first time in Intel’s history.
 
Last edited:
Joined
Feb 1, 2019
Messages
3,658 (1.70/day)
Location
UK, Midlands
System Name Main PC
Processor 13700k
Motherboard Asrock Z690 Steel Legend D4 - Bios 13.02
Cooling Noctua NH-D15S
Memory 32 Gig 3200CL14
Video Card(s) 4080 RTX SUPER FE 16G
Storage 1TB 980 PRO, 2TB SN850X, 2TB DC P4600, 1TB 860 EVO, 2x 3TB WD Red, 2x 4TB WD Red
Display(s) LG 27GL850
Case Fractal Define R4
Audio Device(s) Soundblaster AE-9
Power Supply Antec HCG 750 Gold
Software Windows 10 21H2 LTSC
8080 is very good, it will start calculator in just 3.4 seconds, and notepad in 2.9 seconds.

However this is only with all CPU mitigations disabled, otherwise it will need 24.2 seconds for calculator and 19.6 seconds for notepad.
 
Joined
Jul 30, 2019
Messages
3,333 (1.69/day)
System Name Still not a thread ripper but pretty good.
Processor Ryzen 9 7950x, Thermal Grizzly AM5 Offset Mounting Kit, Thermal Grizzly Extreme Paste
Motherboard ASRock B650 LiveMixer (BIOS/UEFI version P3.08, AGESA 1.2.0.2)
Cooling EK-Quantum Velocity, EK-Quantum Reflection PC-O11, D5 PWM, EK-CoolStream PE 360, XSPC TX360
Memory Micron DDR5-5600 ECC Unbuffered Memory (2 sticks, 64GB, MTC20C2085S1EC56BD1) + JONSBO NF-1
Video Card(s) XFX Radeon RX 5700 & EK-Quantum Vector Radeon RX 5700 +XT & Backplate
Storage Samsung 4TB 980 PRO, 2 x Optane 905p 1.5TB (striped), AMD Radeon RAMDisk
Display(s) 2 x 4K LG 27UL600-W (and HUANUO Dual Monitor Mount)
Case Lian Li PC-O11 Dynamic Black (original model)
Audio Device(s) Corsair Commander Pro for Fans, RGB, & Temp Sensors (x4)
Power Supply Corsair RM750x
Mouse Logitech M575
Keyboard Corsair Strafe RGB MK.2
Software Windows 10 Professional (64bit)
Benchmark Scores RIP Ryzen 9 5950x, ASRock X570 Taichi (v1.06), 128GB Micron DDR4-3200 ECC UDIMM (18ASF4G72AZ-3G2F1)
8080 is very good, it will start calculator in just 3.4 seconds, and notepad in 2.9 seconds.

However this is only with all CPU mitigations disabled, otherwise it will need 24.2 seconds for calculator and 19.6 seconds for notepad.
Does that timing account for the storage medium? for example floppy disk vs. NVMe?
 
Joined
Dec 31, 2020
Messages
999 (0.69/day)
Processor E5-4627 v4
Motherboard VEINEDA X99
Memory 32 GB
Video Card(s) 2080 Ti
Storage NE-512
Display(s) G27Q
Case DAOTECH X9
Power Supply SF450
Die size of 243. Where is that coming from. All released 200S are tile based N3/6/6/5 and 22 for the base tile.. the N3 tile being only 121mm2. It's the smallest feature.
 
Last edited:

AcE

Joined
Dec 3, 2024
Messages
230 (15.33/day)
Die size of 243. Where is that coming from. All released 200S are tile based N3/6/6/5 and 22 for the base tile.. the N3 tile being only 121mm2. It's the smallest feature.
Aside the “3nm” is just a marketing name, so it’s not really 3nm but far bigger, the marketing slide is so bad because of that, but people will fall for it. Well Intel needs positive news, desperately.

PS. The PC was invented by IBM not Intel. :)
 
Joined
Jan 3, 2021
Messages
3,587 (2.48/day)
Location
Slovenia
Processor i5-6600K
Motherboard Asus Z170A
Cooling some cheap Cooler Master Hyper 103 or similar
Memory 16GB DDR4-2400
Video Card(s) IGP
Storage Samsung 850 EVO 250GB
Display(s) 2x Oldell 24" 1920x1200
Case Bitfenix Nova white windowless non-mesh
Audio Device(s) E-mu 1212m PCI
Power Supply Seasonic G-360
Mouse Logitech Marble trackball, never had a mouse
Keyboard Key Tronic KT2000, no Win key because 1994
Software Oldwin
Imagine how MASSIVE a modern CPU would be on 6000 nanometer technology
So let's try... My empirical law, "Just add thirty", has been accurate enough so far. 6000 nm vs 5 nm is actually 6030 : 35 in real nanometres. Answer: about two metres in each dimension!

If intel the made the 8080 today, they'd find a way to make a few dozen SKUs out of it.

8080
8088
8088a
8088b
8087
808808
....
Sure. The 8080T, for one, would consume only 35 W.

You can acutally see the wires coming out of the chip.
That's not even outdated. The same method is used to connect each die in NAND die stacks to the base die/substrate/whatever it's called in 2024.
 

johnspack

Here For Good!
Joined
Oct 6, 2007
Messages
6,038 (0.96/day)
Location
Nelson B.C. Canada
System Name System2 Blacknet , System1 Blacknet2
Processor System2 Threadripper 1920x, System1 2699 v3
Motherboard System2 Asrock Fatality x399 Professional Gaming, System1 Asus X99-A
Cooling System2 Noctua NH-U14 TR4-SP3 Dual 140mm fans, System1 AIO
Memory System2 64GBS DDR4 3000, System1 32gbs DDR4 2400
Video Card(s) System2 GTX 980Ti System1 GTX 970
Storage System2 4x SSDs + NVme= 2.250TB 2xStorage Drives=8TB System1 3x SSDs=2TB
Display(s) 1x27" 1440 display 1x 24" 1080 display
Case System2 Some Nzxt case with soundproofing...
Audio Device(s) Asus Xonar U7 MKII
Power Supply System2 EVGA 750 Watt, System1 XFX XTR 750 Watt
Mouse Logitech G900 Chaos Spectrum
Keyboard Ducky
Software Archlinux, Manjaro, Win11 Ent 24h2
Benchmark Scores It's linux baby!
I'd celebrate the 8088, the first actual pc cpu. Oddly enough it was derived from the 8086, which was cut down to make the 8088. The 8086 showed up later in in pc-xts....
 

eidairaman1

The Exiled Airman
Joined
Jul 2, 2007
Messages
42,537 (6.67/day)
Location
Republic of Texas (True Patriot)
System Name PCGOD
Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
Storage Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64
If intel the made the 8080 today, they'd find a way to make a few dozen SKUs out of it.

8080
8088
8088a
8088b
8087
808808
....
*86 comes to mind...
 
Joined
Apr 22, 2024
Messages
192 (0.80/day)
System Name Main Workstation
Processor AMD Ryzen Threadripper 2970WX PBO 3,6-4,2Ghz
Motherboard Gigabyte x399 Aorus Pro (ReBAR patched)
Cooling Alphacool Eisbaer Aurora Pro 420
Memory 8x16GB (128) Kingston Fury RGB @3266Mts 16-18-18-36-74 2T
Video Card(s) RTX 3090 ROG Gaming OC @1500Mhz (1965Boost)
Storage Lexar NM790 2TB, Corsair Force MP510 960Gb, Samsung 860 SATA 2TB, 2TB WD Green 7200rpm
Case Phanteks Ethoo Pro 2 TG
Power Supply EVGA Super Nova 1000GT
When you have to compare your product to 50 year old hardware because thats the only way it looks good...
 
Last edited:
Top