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

Sandy Bridge-E Model Numbers, Clock Speeds Surface

btarunr

Editor & Senior Moderator
Staff member
Joined
Oct 9, 2007
Messages
47,294 (7.52/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
Here are details of the first three models of Intel's "Sandy Bridge-E" Core i7 processors in the LGA2011 package. Some of these details were made public as early as mid-April. It was then analyzed that Intel was driving two distinct lines of LGA2011 client processors: Enthusiast and Performance, and within Performance, there were BClk multiplier-unlocked six-core, and locked quad-core chips. With the new series, Intel will move to the 3000 series of processor model numbering, indicating that the new processors will be part of Intel's 3rd generation Core processors, even though they're based on the Sandy Bridge architecture.

Before we move to the model numbers, here's a quick run up of the brand extenders. "X" denotes Extreme Edition, "K" denotes "Unlocked" (BClk multipler unlocked). Leading the pack will be Core i7-3960X Extreme Edition. This six-core (6 cores, 12 threads with HTT) chip has a nominal clock speed of 3.30 GHz, Turbo Boost speed of up to 3.90 GHz, and features the full 15 MB of L3 cache present on the Sandy Bridge-E silicon. Expect this chip to have a four figure price-tag.



Next up, is the Core i7-3930K, with 6 cores, 12 threads, a nominal clock speed of 3.20 GHz, and Turbo Boost speed of 3.80 GHz; but 12 MB of L3 cache compared to 15 MB on the Extreme Edition chip. This chip features an unlocked BClk multiplier, making overclocking it possible.

The most affordable LGA2011 chip will be Core i7-3820, with 4 cores, 8 threads, nominal clock speed of 3.60 GHz, Turbo speed of 3.90 GHz, and just 10 MB of L3 cache. Unlike the other two, this one has its BClk multiplier locked. All three models feature quad-channel DDR3 memory controllers, but it is likely that the lower-end models could also have lower DRAM multiplier limits. All three chips will have other features in common, including a PCI-Express 3.0 root complex that gives out two x16 links to drive graphics.

View at TechPowerUp Main Site
 
Joined
Jan 2, 2009
Messages
9,899 (1.70/day)
Location
Essex, England
System Name My pc
Processor Ryzen 5 3600
Motherboard Asus Rog b450-f
Cooling Cooler master 120mm aio
Memory 16gb ddr4 3200mhz
Video Card(s) MSI Ventus 3x 3070
Storage 2tb intel nvme and 2tb generic ssd
Display(s) Generic dell 1080p overclocked to 75hz
Case Phanteks enthoo
Power Supply 650w of borderline fire hazard
Mouse Some wierd Chinese vertical mouse
Keyboard Generic mechanical keyboard
Software Windows ten
Those 6 cores will be mad @ 5 ghz XD

Shame about price.
 

v2.0HeLLBRinGeR

New Member
Joined
Mar 21, 2011
Messages
7 (0.00/day)
Location
Philippines
System Name My Next 5-Years PC
Processor i7 2600k
Motherboard Asus WS Revolution
Cooling Noctua NH-D14
Memory Kingston HyperX Genesis Grey Series 1600Mhz
Video Card(s) 3x MSI R6970 Lightning
Storage Intel 510 250GB SSD + 2x500GB RE4 WDCB Raid0 + 1x1TB WDCB Backup
Display(s) 3x HP ZR24W @ 5760x1200
Case Silverstone Raven03
Audio Device(s) Asus Xonar Xense 7.1
Power Supply Antec HCP 1200
Software Windows 7 Professional 64bit
Core i7-3820 is like the 920 for 1366, do anyone have any ideas how long it will take for the other basic models will come out? Like the 930/950/960/etc. for the 1366.
 
Joined
Apr 21, 2007
Messages
112 (0.02/day)
System Name BitFenix Phenom Mini-ITX Case White
Processor AMD 5950x
Motherboard Asus Impact x570
Cooling 2 x MO-RA3 PRO with 8 x Silverstone AP183 fans
Memory G SKILL
Video Card(s) NVIDIA RTX 4090 FE
Storage Samsung 980
Display(s) Acer 38” Ultrawide & LG EVO OLED 55”
Case BitFenix Phenom Mini-ITX Case White
Audio Device(s) RME ADI-2 FS (AKM)
Power Supply Seasonic PRIME TX-1000W Titanium
Mouse Logitech G PRO X Superlight
Keyboard Wooting 60HE with upgraded KBDfans Tofu60 Aluminum 60% Case Black
Software Windows 10 x64
Really doesn't matter because the i7-2600K 4/8 comes very close to a 980X 6/12 on benches, and not to mention the 2600K overclocks like mad compared to the 1366 platform.. If you are running a x58/1366 with a 920 don't waste your money on the 6 core just stay with your 4/8 tell you move to the new 1155 socket. Go to Anandtech and go to CPU bench and see for yourself.. :D
 

TheMailMan78

Big Member
Joined
Jun 3, 2007
Messages
22,599 (3.52/day)
Location
'Merica. The Great SOUTH!
System Name TheMailbox 5.0 / The Mailbox 4.5
Processor RYZEN 1700X / Intel i7 2600k @ 4.2GHz
Motherboard Fatal1ty X370 Gaming K4 / Gigabyte Z77X-UP5 TH Intel LGA 1155
Cooling MasterLiquid PRO 280 / Scythe Katana 4
Memory ADATA RGB 16GB DDR4 2666 16-16-16-39 / G.SKILL Sniper Series 16GB DDR3 1866: 9-9-9-24
Video Card(s) MSI 1080 "Duke" with 8Gb of RAM. Boost Clock 1847 MHz / ASUS 780ti
Storage 256Gb M4 SSD / 128Gb Agelity 4 SSD , 500Gb WD (7200)
Display(s) LG 29" Class 21:9 UltraWide® IPS LED Monitor 2560 x 1080 / Dell 27"
Case Cooler Master MASTERBOX 5t / Cooler Master 922 HAF
Audio Device(s) Realtek ALC1220 Audio Codec / SupremeFX X-Fi with Bose Companion 2 speakers.
Power Supply Seasonic FOCUS Plus Series SSR-750PX 750W Platinum / SeaSonic X Series X650 Gold
Mouse SteelSeries Sensei (RAW) / Logitech G5
Keyboard Razer BlackWidow / Logitech (Unknown)
Software Windows 10 Pro (64-bit)
Benchmark Scores Benching is for bitches.
Expect this chip to have a four figure price-tag.

Remember a while back when you people said that even without AMD and the competition they bring we would never see four figured consumer CPU's again? Well there you go. Every fan of Intel better PRAY Bulldozer is a success if they ever want to afford a new CPU here in a few years.
 
Joined
Apr 26, 2008
Messages
1,136 (0.19/day)
Location
london
System Name Staggered
Processor Intel i5 6600k (XSPC Rasa)
Motherboard Gigabyte Z170 Gaming K3
Cooling RX360 (3*Scythe GT1850) + RX240 (2*Scythe GT1850) + Laing D5 Vario (with EK X-Top V2)
Memory 2*8gb Team Group Dark @3000Mhz 16-16-16-36 1.25v
Video Card(s) Inno3D GTX 1070 HerculeZ
Storage 256gb Samsung 830 + 2*1tB Samsung F3 + 2*2tB Samsung F4EG
Display(s) Flatron W3000H 2560*1600
Case Cooler Master ATCS 840 + 1*120 GT1850 (exhaust) + 1*230 Spectre Pro + Lamptron FC2 (fan controller)
Power Supply Enermax Revolution 85+ 1250W
Software Windows 10 Pro 64bit
The highest model of Intels new (sub?)architecture being the same price as the highest models of all their other architectures, how surprising...
 
Joined
May 7, 2009
Messages
5,392 (0.94/day)
Location
Carrollton, GA
System Name ODIN
Processor AMD Ryzen 7 5800X
Motherboard Gigabyte B550 Aorus Elite AX V2
Cooling Dark Rock 4
Memory G Skill RipjawsV F4 3600 Mhz C16
Video Card(s) MSI GeForce RTX 3080 Ventus 3X OC LHR
Storage Crucial 2 TB M.2 SSD :: WD Blue M.2 1TB SSD :: 1 TB WD Black VelociRaptor
Display(s) Dell S2716DG 27" 144 Hz G-SYNC
Case Fractal Meshify C
Audio Device(s) Onboard Audio
Power Supply Antec HCP 850 80+ Gold
Mouse Corsair M65
Keyboard Corsair K70 RGB Lux
Software Windows 10 Pro 64-bit
Benchmark Scores I don't benchmark.
Remember a while back when you people said that even without AMD and the competition they bring we would never see four figured consumer CPU's again? Well there you go. Every fan of Intel better PRAY Bulldozer is a success if they ever want to afford a new CPU here in a few years.

Behold! A four figure price tag on a CPU: Intel Core i7-975 Extreme Edition Bloomfield 3.33G...

This is nothing new for Intel. I wouldn't be surprised is the bottom of these 3 is $800, the next one up is $950, and the top dog is $1100.
 
Last edited:
Joined
Aug 12, 2005
Messages
754 (0.11/day)
Processor Intel Core i7 4790K
Motherboard Asus Z97i Plus
Cooling Antec Kuhler 620 + Gentle Typhoon 3000RPM
Memory A-DATA XPG V2 DDR3-2400 16GB
Video Card(s) MSI GTX 970 Gaming 4G
Storage Samsung 850 Ev0 500GB
Display(s) Qnix QX2710 @100Hz
Case Silverstone SG13
Audio Device(s) Onboard
Power Supply Silverstone SX-500LG
Mouse Logitech G602
Keyboard Corsair K70 Lux
Software Windows 10 Pro
Benchmark Scores Not interested in benchmarks
just wondering if 2600K would be better than the 3820 because of its unlocked multiplier. i hope so. :)

probably the 6-core CPUs won't reach 2600k speeds when overclocked with reasonable Vcore; reasonable meaning below or at 1.35V. while 2600k might reach 4.8-5GHz with comfort, the Vcore required to get there is not comfortable at all. 4.8GHz needs 1.4V or more. 5GHz needing almost 1.5V. Of course people will get higher benchmark scores, and will run suicide runs just to show what they are capable of, but how many people will risk going past 1.35V for 24/7 operation with their $500-1000 CPUs is something to think about. Probably the 2500/2600K (OCed) will remain as the better gaming chip? Time will tell.
 
Joined
Aug 16, 2004
Messages
3,285 (0.44/day)
Location
Sunny California
Processor AMD Ryzen 7 9800X3D
Motherboard Gigabyte Aorus X870E Elite
Cooling Asus Ryujin II 360 EVA Edition
Memory 4x16GBs DDR5 6000MHz Corsair Vengeance
Video Card(s) Zotac RTX 4090 AMP Extreme Airo
Storage 2TB Samsung 990 Pro OS - 4TB Nextorage G Series Games - 8TBs WD Black Storage
Display(s) LG C2 OLED 42" 4K 120Hz HDR G-Sync enabled TV
Case Asus ROG Helios EVA Edition
Audio Device(s) Denon AVR-S910W - 7.1 Klipsch Dolby ATMOS Speaker Setup - Audeze Maxwell
Power Supply beQuiet Straight Power 12 1500W
Mouse Asus ROG Keris EVA Edition - Asus ROG Scabbard II EVA Edition
Keyboard Asus ROG Strix Scope EVA Edition
VR HMD Samsung Odyssey VR
Software Windows 11 Pro 64bit
Remember a while back when you people said that even without AMD and the competition they bring we would never see four figured consumer CPU's again? Well there you go. Every fan of Intel better PRAY Bulldozer is a success if they ever want to afford a new CPU here in a few years.

Extreme edition CPUs have been sold at four figure prices by retailers since the days of the Prescott Pentium IV, I don't see how it is any different now... :wtf:

Granted, I wouldn't buy one of these procs if there's more value and a better price to performance ratio in lower priced model offerings, which as noted in this article, will be plenty available :p

It's clear to me that this are going to be enthusiast parts, and socket 1155 parts will fill other price ranges.
 
Joined
Feb 17, 2007
Messages
1,238 (0.19/day)
Location
SoCal
Processor AMD Phenom II 1055T @ 3.6ghz 1.3V
Motherboard Asus M5A97 EVO
Cooling Xigmatek SD1284
Memory 2x4GB Patriot Sector 5 PC3-12800 @ 7-8-7-24-1T 1.7V
Video Card(s) XFX Radeon HD 7950 DD @ 1100/1350 1.185V
Storage OCZ Agility 3 120GB + 2x7200.12 500GB Raid1
Display(s) QNIX QX2710 27" LCD 1440p @ 120hz
Case Cooler Master 690M
Audio Device(s) Realtek ALC892
Power Supply Enermax Liberty 620W Eco Edition
Software Windows 7 Professional x64 / Ubuntu 12.04 x64
So, I would expect many considering LGA2011 to be looking at the Core i7-3820, as the hex-cores will likely be outrageously expensive. But, will overclocking the Core i7-3820 be as difficult as overclocking the locked Core i7 2600? These Bclk locked cores with so much of the chipset integrated in make overclocking by the reference clock extremely difficult (Sandy Bridge, Brazos, Llano, etc).

If that's the case, I see people only opting for 2011 if they have the dough for a hex-core, or if they buy prebuilt and want the best they can get. Otherwise, the i5 2500k (and likely the FX series) will attract most of us overclockers.
 

Benetanegia

New Member
Joined
Sep 11, 2009
Messages
2,680 (0.48/day)
Location
Reaching your left retina.
Yeah and AMD Athlon 64 FX series sold for 4 digits as well. The one with the fastest chip will always ask for as much as it can, if the performance advantage is enough. i.e having 2 or 3 chips that are "untouchable" by the competitor.
 

CDdude55

Crazy 4 TPU!!!
Joined
Jul 12, 2007
Messages
8,178 (1.28/day)
Location
Virginia
System Name CDdude's Rig!
Processor AMD Athlon II X4 620
Motherboard Gigabyte GA-990FXA-UD3
Cooling Corsair H70
Memory 8GB Corsair Vengence @1600mhz
Video Card(s) XFX HD 6970 2GB
Storage OCZ Agility 3 60GB SSD/WD Velociraptor 300GB
Display(s) ASUS VH232H 23" 1920x1080
Case Cooler Master CM690 (w/ side window)
Audio Device(s) Onboard (It sounds fine)
Power Supply Corsair 850TX
Software Windows 7 Home Premium 64bit SP1
This should be a monstrous platform. And probably pretty expensive, but hey, those who can pay for the best, will.
 

Trackr

New Member
Joined
Mar 18, 2011
Messages
265 (0.05/day)
System Name White Phoenix
Processor Intel Core-i7 2600k @ 5.0Ghz 1.45v 24/7
Motherboard Gigabyte 'P67'-UD7
Cooling Dual-Fan TRUE (Lapped)
Memory G.Skill 16GB (4x4GB) 2000Mhz CL9
Video Card(s) nVidia GTX 480 SLi
Storage Crucial RealSSD C300 256GB
Display(s) Dell 'PLP' - 2007FP | 3007WFP-HC | 2007FP
Case Antec p190 (Modded)
Audio Device(s) Creative X-Fi Titanium PCIe
Power Supply Silverstone 1000w (Single-Rail)
Software Windows 7 SP1 Ultimate 64-bit
Nah.

I'm not upgrading for a hexacore.

Wake me up when they have octocores on S2011.
 

Pestilence

New Member
Joined
Apr 5, 2011
Messages
587 (0.12/day)
So, I would expect many considering LGA2011 to be looking at the Core i7-3820, as the hex-cores will likely be outrageously expensive. But, will overclocking the Core i7-3820 be as difficult as overclocking the locked Core i7 2600? These Bclk locked cores with so much of the chipset integrated in make overclocking by the reference clock extremely difficult (Sandy Bridge, Brazos, Llano, etc).

If that's the case, I see people only opting for 2011 if they have the dough for a hex-core, or if they buy prebuilt and want the best they can get. Otherwise, the i5 2500k (and likely the FX series) will attract most of us overclockers.

3820 is locked so no one will be buying it. Intel should have made it a k and sold it for 399
 
Joined
Jun 18, 2005
Messages
639 (0.09/day)
Location
London, UK
System Name this_is_so_leet_it_needs_no_name
Processor Intel I5 2500k @ 4.5Ghz
Motherboard Asus P8 P67-M Pro
Cooling MUX-120 with Dual Fan
Memory Samsung Memory DDR3 2133 Overclocked (non LP)
Video Card(s) XFX ATI/AMD 5870 1gb @ [tbc]
Storage 2*2tb Samsung Raid 0 + 64gb Kingston SSD
Display(s) BenQ G2420HDBL LED monitor
Case Lian Li PC-60 old skool alu case
Audio Device(s) Asus Xonar DX/XD PCI-Express (great)
Power Supply Corsair 650 TX
Software Win 7 64bit
I'm not at all interested in this platform. No value here. Going to be waiting for bulldozer and later ivy bridge s1155 :)
 

newfellow

New Member
Joined
Aug 28, 2009
Messages
314 (0.06/day)
System Name ID
Processor Q9450 ~3.74Ghz
Motherboard ASUS-P5E
Cooling Air
Memory G.Skill CL4-8GB
Video Card(s) ATI/Geforce 5850/9800
Storage A-lot
Display(s) BenQ G2400WT
Case 900
Audio Device(s) Shitty ASUS FX;P
Power Supply OCZ GXS 850W
Software -
Benchmark Scores too many machines to spec
Joined
Nov 13, 2009
Messages
5,614 (1.02/day)
Location
San Diego, CA
System Name White Boy
Processor Core i7 3770k @4.6 Ghz
Motherboard ASUS P8Z77-I Deluxe
Cooling CORSAIR H100
Memory CORSAIR Vengeance 16GB @ 2177
Video Card(s) EVGA GTX 680 CLASSIEFIED @ 1250 Core
Storage 2 Samsung 830 256 GB (Raid 0) 1 Hitachi 4 TB
Display(s) 1 Dell 30U11 30"
Case BIT FENIX Prodigy
Audio Device(s) none
Power Supply SeaSonic X750 Gold 750W Modular
Software Windows Pro 7 64 bit || Ubuntu 64 Bit
Benchmark Scores 2017 Unigine Heaven :: P37239 3D Mark Vantage
Wheres my 8 core chip :confused::wtf:, 12 threads is so 2010.
 
Joined
Nov 13, 2009
Messages
5,614 (1.02/day)
Location
San Diego, CA
System Name White Boy
Processor Core i7 3770k @4.6 Ghz
Motherboard ASUS P8Z77-I Deluxe
Cooling CORSAIR H100
Memory CORSAIR Vengeance 16GB @ 2177
Video Card(s) EVGA GTX 680 CLASSIEFIED @ 1250 Core
Storage 2 Samsung 830 256 GB (Raid 0) 1 Hitachi 4 TB
Display(s) 1 Dell 30U11 30"
Case BIT FENIX Prodigy
Audio Device(s) none
Power Supply SeaSonic X750 Gold 750W Modular
Software Windows Pro 7 64 bit || Ubuntu 64 Bit
Benchmark Scores 2017 Unigine Heaven :: P37239 3D Mark Vantage
Yes it is. Bclk overclocking is dead. SB-E is just like SB. It routes everything through the BCLK

I would wait for a review of a hands on overclock before making that kind of claim.
 

Pestilence

New Member
Joined
Apr 5, 2011
Messages
587 (0.12/day)
I would wait for a review of a hands on overclock before making that kind of claim.



The "Limited Unlocked" in that chart means the turbo speed can be changed but if you must wait for a review its all good.
 
Joined
Aug 10, 2007
Messages
4,267 (0.67/day)
Location
Sanford, FL, USA
Processor Intel i5-6600
Motherboard ASRock H170M-ITX
Cooling Cooler Master Geminii S524
Memory G.Skill DDR4-2133 16GB (8GB x 2)
Video Card(s) Gigabyte R9-380X 4GB
Storage Samsung 950 EVO 250GB (mSATA)
Display(s) LG 29UM69G-B 2560x1080 IPS
Case Lian Li PC-Q25
Audio Device(s) Realtek ALC892
Power Supply Seasonic SS-460FL2
Mouse Logitech G700s
Keyboard Logitech G110
Software Windows 10 Pro
Joined
Nov 13, 2009
Messages
5,614 (1.02/day)
Location
San Diego, CA
System Name White Boy
Processor Core i7 3770k @4.6 Ghz
Motherboard ASUS P8Z77-I Deluxe
Cooling CORSAIR H100
Memory CORSAIR Vengeance 16GB @ 2177
Video Card(s) EVGA GTX 680 CLASSIEFIED @ 1250 Core
Storage 2 Samsung 830 256 GB (Raid 0) 1 Hitachi 4 TB
Display(s) 1 Dell 30U11 30"
Case BIT FENIX Prodigy
Audio Device(s) none
Power Supply SeaSonic X750 Gold 750W Modular
Software Windows Pro 7 64 bit || Ubuntu 64 Bit
Benchmark Scores 2017 Unigine Heaven :: P37239 3D Mark Vantage
There will be LGA 2011 Xeons with 8 cores.

I was under the impression they would be out come Q2 2012, and not only in Xeon form but at K and X models.
 
Top