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

Internet Data Transmission Record Shattered by Danish Researchers

TheLostSwede

News Editor
Joined
Nov 11, 2004
Messages
17,622 (2.41/day)
Location
Sweden
System Name Overlord Mk MLI
Processor AMD Ryzen 7 7800X3D
Motherboard Gigabyte X670E Aorus Master
Cooling Noctua NH-D15 SE with offsets
Memory 32GB Team T-Create Expert DDR5 6000 MHz @ CL30-34-34-68
Video Card(s) Gainward GeForce RTX 4080 Phantom GS
Storage 1TB Solidigm P44 Pro, 2 TB Corsair MP600 Pro, 2TB Kingston KC3000
Display(s) Acer XV272K LVbmiipruzx 4K@160Hz
Case Fractal Design Torrent Compact
Audio Device(s) Corsair Virtuoso SE
Power Supply be quiet! Pure Power 12 M 850 W
Mouse Logitech G502 Lightspeed
Keyboard Corsair K70 Max
Software Windows 10 Pro
Benchmark Scores https://valid.x86.fr/yfsd9w
Transmitting data over the internet is something that just happens for most of us, but the infrastructure that's powering the internet is full of bottlenecks and researchers around the world are testing new ways of being able to transmit more data using already installed fibre. A team of researchers from the Technical University of Denmark (DTU) has managed to break the data transmission record by quite some margin, using something called a frequency comb, which is a photonics chip. The team of researchers hit a data transmission speed of an insane 1.84 Petabits per second over a distance of 7.9 kilometres—or 4.9 miles if you like—using standard fibre optic lines.

This equates to more than the total volume of global internet traffic that's being sent every second, according to DTU. Although the distance is far from the longest, as a team of Japanese researchers have managed to transmit a 319 Terrabit per second datastream over a distance of 3,001 km (1,864 miles), although they used signal amplifiers every 70 km to reach this distance. The DTU team's frequency comb was made by Chalmers University of Technology in Sweden and it breaks down the infrared laser that's being used to transmit the data, into a rainbow spectrum, where each colour corresponds to a frequency equivalent. This allows multiple streams of data to be encoded with data, before being re-integrated and sent as a single infrared laser signal over the fibre. According to DTU, without the frequency comb, they would've needed more than a thousand lasers to achieve the same speeds using state-of-the-art commercial equipment. The team at DTU expects to be able to hit speeds of up to 100 Petabit per second in the future.



View at TechPowerUp Main Site | Source
 
Joined
Jan 14, 2019
Messages
12,340 (5.76/day)
Location
Midlands, UK
System Name Nebulon B
Processor AMD Ryzen 7 7800X3D
Motherboard MSi PRO B650M-A WiFi
Cooling be quiet! Dark Rock 4
Memory 2x 24 GB Corsair Vengeance DDR5-4800
Video Card(s) AMD Radeon RX 6750 XT 12 GB
Storage 2 TB Corsair MP600 GS, 2 TB Corsair MP600 R2
Display(s) Dell S3422DWG, 7" Waveshare touchscreen
Case Kolink Citadel Mesh black
Audio Device(s) Logitech Z333 2.1 speakers, AKG Y50 headphones
Power Supply Seasonic Prime GX-750
Mouse Logitech MX Master 2S
Keyboard Logitech G413 SE
Software Bazzite (Fedora Linux) KDE
1.81 Jiggawatts? :twitch:

I mean, 1.84 Petabits/s? Impressive! I wonder what this achievement will mean for common people in the future.
 
Joined
Oct 1, 2014
Messages
1,976 (0.53/day)
Location
Calabash, NC
System Name The Captain (2.0)
Processor Ryzen 7 7700X
Motherboard Asus ROG Strix X670E-A
Cooling 280mm Arctic Liquid Freezer II, 4x Be Quiet! 140mm Silent Wings 4 (1x exhaust 3x intake)
Memory 32GB (2x16) Kingston Fury Beast CL30 6000MT/s
Video Card(s) MSI GeForce RTX 3070 SUPRIM X
Storage 1x Crucial MX500 500GB SSD; 1x Crucial MX500 500GB M.2 SSD; 1x WD Blue HDD, 1x Crucial P5 Plus
Display(s) Aorus CV27F 27" 1080p 165Hz
Case Phanteks Evolv X (Anthracite Gray)
Power Supply Corsair RMx (2021) 1000W 80-Plus Gold
Mouse Varies based on mood/task; is currently Razer Basilisk V3 Pro or Razer Cobra Pro
Keyboard Varies based on mood; currently Razer Blackwidow V4 75% and Hyper X Alloy 65
I don't mean to sound like a complete moron when I say this but, I think my brain might have melted a little bit while reading this. Cool beans nevertheless though!
 
Joined
Jun 2, 2017
Messages
9,134 (3.34/day)
System Name Best AMD Computer
Processor AMD 7900X3D
Motherboard Asus X670E E Strix
Cooling In Win SR36
Memory GSKILL DDR5 32GB 5200 30
Video Card(s) Sapphire Pulse 7900XT (Watercooled)
Storage Corsair MP 700, Seagate 530 2Tb, Adata SX8200 2TBx2, Kingston 2 TBx2, Micron 8 TB, WD AN 1500
Display(s) GIGABYTE FV43U
Case Corsair 7000D Airflow
Audio Device(s) Corsair Void Pro, Logitch Z523 5.1
Power Supply Deepcool 1000M
Mouse Logitech g7 gaming mouse
Keyboard Logitech G510
Software Windows 11 Pro 64 Steam. GOG, Uplay, Origin
Benchmark Scores Firestrike: 46183 Time Spy: 25121
This technology is not new. It has been used in Tel co since at least 2001. There was an article in Scientific American about this it's called WDM. The fact that it has been now proven that it can work on the actual line itself instead of equipment is the innovation. If this is applied commercially it could make 10 GB more common. That could make the size of modern Games a moot point in terms of how long it would take to download and probably make WIFI unsatisfactory in a home environment as a modem equipped with WDMs running on a line that has WDMs could be truly epic in terms of speed. There is literally no interference on the line making data transmission truly strictly limited by hardware.
 
Joined
Apr 29, 2020
Messages
139 (0.08/day)
1.81 Jiggawatts? :twitch:

I mean, 1.84 Petabits/s? Impressive! I wonder what this achievement will mean for common people in the future.
It means they'll be able to burn through their monthly data cap in 8 minutes instead of 14.
_.animated_1666557255394.gif
 
Joined
Jun 2, 2017
Messages
9,134 (3.34/day)
System Name Best AMD Computer
Processor AMD 7900X3D
Motherboard Asus X670E E Strix
Cooling In Win SR36
Memory GSKILL DDR5 32GB 5200 30
Video Card(s) Sapphire Pulse 7900XT (Watercooled)
Storage Corsair MP 700, Seagate 530 2Tb, Adata SX8200 2TBx2, Kingston 2 TBx2, Micron 8 TB, WD AN 1500
Display(s) GIGABYTE FV43U
Case Corsair 7000D Airflow
Audio Device(s) Corsair Void Pro, Logitch Z523 5.1
Power Supply Deepcool 1000M
Mouse Logitech g7 gaming mouse
Keyboard Logitech G510
Software Windows 11 Pro 64 Steam. GOG, Uplay, Origin
Benchmark Scores Firestrike: 46183 Time Spy: 25121
Joined
Jul 10, 2017
Messages
2,671 (0.99/day)
This technology is not new. It has been used in Tel co since at least 2001. There was an article in Scientific American about this it's called WDM. The fact that it has been now proven that it can work on the actual line itself instead of equipment is the innovation. If this is applied commercially it could make 10 GB more common. That could make the size of modern Games a moot point in terms of how long it would take to download and probably make WIFI unsatisfactory in a home environment as a modem equipped with WDMs running on a line that has WDMs could be truly epic in terms of speed. There is literally no interference on the line making data transmission truly strictly limited by hardware.
It's actually a DWDM. And no, you are limited by the number of lambdas and the FO cable used. Sure, with a fat underwater cable you can reach insane speeds but good luck terminating it at home with an SFP.

Thankfully in Canada ISPs must offer a no more than $10 Unlimited option on all of their packages.
Ironically, Eastern European countries, while notorious for many things, have carzy FTTx offerings for ~$8 per month. But wait, it gets better - no piracy prosecution whatsover! You can leech whatever you want with nobody caring at all.
Not to mention some decent VPN options and the cheap price of renting servers there...
 
Joined
Jan 14, 2019
Messages
12,340 (5.76/day)
Location
Midlands, UK
System Name Nebulon B
Processor AMD Ryzen 7 7800X3D
Motherboard MSi PRO B650M-A WiFi
Cooling be quiet! Dark Rock 4
Memory 2x 24 GB Corsair Vengeance DDR5-4800
Video Card(s) AMD Radeon RX 6750 XT 12 GB
Storage 2 TB Corsair MP600 GS, 2 TB Corsair MP600 R2
Display(s) Dell S3422DWG, 7" Waveshare touchscreen
Case Kolink Citadel Mesh black
Audio Device(s) Logitech Z333 2.1 speakers, AKG Y50 headphones
Power Supply Seasonic Prime GX-750
Mouse Logitech MX Master 2S
Keyboard Logitech G413 SE
Software Bazzite (Fedora Linux) KDE
This technology is not new. It has been used in Tel co since at least 2001. There was an article in Scientific American about this it's called WDM. The fact that it has been now proven that it can work on the actual line itself instead of equipment is the innovation. If this is applied commercially it could make 10 GB more common. That could make the size of modern Games a moot point in terms of how long it would take to download and probably make WIFI unsatisfactory in a home environment as a modem equipped with WDMs running on a line that has WDMs could be truly epic in terms of speed. There is literally no interference on the line making data transmission truly strictly limited by hardware.
That depends on the area as well. Here at my place, the maximum landline speed available is still around ~30 Mbits/s that I have to pay 26 ridiculous British pounds for.
 
Joined
Feb 14, 2012
Messages
2,355 (0.50/day)
System Name msdos
Processor 8086
Motherboard mainboard
Cooling passive
Memory 640KB + 384KB extended
Video Card(s) EGA
Storage 5.25"
Display(s) 80x25
Case plastic
Audio Device(s) modchip
Power Supply 45 watts
Mouse serial
Keyboard yes
Software disk commander
Benchmark Scores still running
nVidia driver devel team be like: :toast:
 

95Viper

Super Moderator
Staff member
Joined
Oct 12, 2008
Messages
12,987 (2.21/day)
The topic is: "Internet Data Transmission Record Shattered by Danish Researchers"
Let's stay on this topic.

Thank You.
 
Joined
Sep 15, 2011
Messages
6,722 (1.39/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
Now what kind of router and switches technologies needs to be build in order to transmit this kind of speed over the Internets?
 
Joined
Jan 31, 2010
Messages
5,543 (1.02/day)
Location
Gougeland (NZ)
System Name Cumquat 2021
Processor AMD RyZen R7 7800X3D
Motherboard Asus Strix X670E - E Gaming WIFI
Cooling Deep Cool LT720 + CM MasterGel Pro TP + Lian Li Uni Fan V2
Memory 32GB GSkill Trident Z5 Neo 6000
Video Card(s) Sapphire Nitro+ OC RX6800 16GB DDR6 2270Cclk / 2010Mclk
Storage 1x Adata SX8200PRO NVMe 1TB gen3 x4 1X Samsung 980 Pro NVMe Gen 4 x4 1TB, 12TB of HDD Storage
Display(s) AOC 24G2 IPS 144Hz FreeSync Premium 1920x1080p
Case Lian Li O11D XL ROG edition
Audio Device(s) RX6800 via HDMI + Pioneer VSX-531 amp Technics 100W 5.1 Speaker set
Power Supply EVGA 1000W G5 Gold
Mouse Logitech G502 Proteus Core Wired
Keyboard Logitech G915 Wireless
Software Windows 11 X64 PRO (build 23H2)
Benchmark Scores it sucks even more less now ;)
ronically, Eastern European countries, while notorious for many things, have carzy FTTx offerings for ~$8 per month. But wait, it gets better - no piracy prosecution whatsover! You can leech whatever you want with nobody caring at all.
Not to mention some decent VPN options and the cheap price of renting servers there...
not just them we have FTTH here in NZ and I've never had my ISP bitch at me for sharing torrented files they just couldn't give two shits about what I do on my 2Gb/2Gb unlimited data connection last month i d/l'd 3TB's of stuff no a single word of complaint was said about it
 
Joined
Jul 10, 2017
Messages
2,671 (0.99/day)
not just them we have FTTH here in NZ and I've never had my ISP bitch at me for sharing torrented files they just couldn't give two shits about what I do on my 2Gb/2Gb unlimited data connection last month i d/l'd 3TB's of stuff no a single word of complaint was said about it
There are exceptions, ofc. NZ and SWE come to mind. Even some towns in the U.S. of A. but torrenting copyrighted stuff is regulated differently.
 
Joined
Jan 3, 2021
Messages
3,492 (2.46/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
Nothing, just like many other researches which have been woooooow, then suddenly vanishes.
Would you have 100Mbit FTTH today if some mad scientists didn't achieve the same in their lab in the eighties?
 
Joined
Jul 16, 2014
Messages
8,198 (2.17/day)
Location
SE Michigan
System Name Dumbass
Processor AMD Ryzen 7800X3D
Motherboard ASUS TUF gaming B650
Cooling Artic Liquid Freezer 2 - 420mm
Memory G.Skill Sniper 32gb DDR5 6000
Video Card(s) GreenTeam 4070 ti super 16gb
Storage Samsung EVO 500gb & 1Tb, 2tb HDD, 500gb WD Black
Display(s) 1x Nixeus NX_EDG27, 2x Dell S2440L (16:9)
Case Phanteks Enthoo Primo w/8 140mm SP Fans
Audio Device(s) onboard (realtek?) - SPKRS:Logitech Z623 200w 2.1
Power Supply Corsair HX1000i
Mouse Steeseries Esports Wireless
Keyboard Corsair K100
Software windows 10 H
Benchmark Scores https://i.imgur.com/aoz3vWY.jpg?2
It is weird that people living in the so called first world countries still have data caps, while people in 3rd world countries don't, then you remember there is a place called the United States :D
Capitalism is all for data caps to make you pay for yet higher caps, Capitalism will also fight against this level of tech, cant have consumers happy with their ISPs, long enough until they have abused it in such a way to profit from it.
 
Joined
Jul 10, 2017
Messages
2,671 (0.99/day)
Capitalism is all for data caps to make you pay for yet higher caps, Capitalism will also fight against this level of tech, cant have consumers happy with their ISPs, long enough until they have abused it in such a way to profit from it.
That's why it's called cap-italism. Or maybe not?

Would you have 100Mbit FTTH today if some mad scientists didn't achieve the same in their lab in the eighties?
You probably meant 1000Mbps? 100Mbps is done over 4 strands of copper nowadays.
 
Joined
Sep 17, 2014
Messages
22,439 (6.03/day)
Location
The Washing Machine
Processor 7800X3D
Motherboard MSI MAG Mortar b650m wifi
Cooling Thermalright Peerless Assassin
Memory 32GB Corsair Vengeance 30CL6000
Video Card(s) ASRock RX7900XT Phantom Gaming
Storage Lexar NM790 4TB + Samsung 850 EVO 1TB + Samsung 980 1TB + Crucial BX100 250GB
Display(s) Gigabyte G34QWC (3440x1440)
Case Lian Li A3 mATX White
Audio Device(s) Harman Kardon AVR137 + 2.1
Power Supply EVGA Supernova G2 750W
Mouse Steelseries Aerox 5
Keyboard Lenovo Thinkpad Trackpoint II
Software W11 IoT Enterprise LTSC
Benchmark Scores Over 9000
In backwater Netherlands we're finally getting FTTH if at least 20% of the local populace applies for a connection. Free install... the whole shebang... and I get to pay slightly less for 1000/1000 than I'm paying now for a shitty 5MB/s VDSL... I'm lobbying like a mofo over here...

But its crazy how slow the adoption is in the world's highest internet density-country. Even now I'm not certain it will happen. Almost 2023 ffs
 
Joined
Jul 31, 2014
Messages
270 (0.07/day)
Location
Singapore
System Name Garbage / Trash
Processor Ryzen 5600X / 5600
Motherboard MSI B450M Mortar Ti / GB B550M Aorus Pro-P
Cooling Deepcool GTE / ID Cooling SE224XT
Memory Micron 32GB DDR4-3200 E-die @ 3600C16 / Ballistix Elite 16GB 3600C16
Video Card(s) MSI 2060 Super Armor OC / Zotac 3070 Twin Edge
Storage HP EX920 1TB Micron 1100 2TB, Crucial M550 1TB, Hynix P31 1TB
Display(s) Acer XB271HU @ 150Hz x2
Audio Device(s) JBL LSR305 + Topping D50S / iLoud MM + SMSL DO100
Power Supply Seasonic Focus Plus 850W / G-series 650W
Mouse Logitech G304 x2
Capitalism is all for data caps to make you pay for yet higher caps, Capitalism will also fight against this level of tech, cant have consumers happy with their ISPs, long enough until they have abused it in such a way to profit from it.

Capitalism is also why the rat and filth infested NYC subway costs 17x more to run than the whole of Seoul's with much better facilities.
 
Joined
Jan 3, 2021
Messages
3,492 (2.46/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
You probably meant 1000Mbps? 100Mbps is done over 4 strands of copper nowadays.
I just threw in some very approximate figure. My FTTH connection reaches 180/25 Mbps with the exchange (or whatever it's called) some 20 km away. Most likely it's an all passive network with no amplifiers in between, just splitters.

I'm not familiar with the latest development in copper technology, I still think that 100 Mbps over one kilometre is close to the limit, or over the limit, of any DSL. Am I wrong?
 
Joined
Jul 9, 2015
Messages
3,413 (1.00/day)
System Name M3401 notebook
Processor 5600H
Motherboard NA
Memory 16GB
Video Card(s) 3050
Storage 500GB SSD
Display(s) 14" OLED screen of the laptop
Software Windows 10
Benchmark Scores 3050 scores good 15-20% lower than average, despite ASUS's claims that it has uber cooling.
I guess the word "internet" is abundant in the title.
 
Joined
Sep 17, 2014
Messages
22,439 (6.03/day)
Location
The Washing Machine
Processor 7800X3D
Motherboard MSI MAG Mortar b650m wifi
Cooling Thermalright Peerless Assassin
Memory 32GB Corsair Vengeance 30CL6000
Video Card(s) ASRock RX7900XT Phantom Gaming
Storage Lexar NM790 4TB + Samsung 850 EVO 1TB + Samsung 980 1TB + Crucial BX100 250GB
Display(s) Gigabyte G34QWC (3440x1440)
Case Lian Li A3 mATX White
Audio Device(s) Harman Kardon AVR137 + 2.1
Power Supply EVGA Supernova G2 750W
Mouse Steelseries Aerox 5
Keyboard Lenovo Thinkpad Trackpoint II
Software W11 IoT Enterprise LTSC
Benchmark Scores Over 9000
I just threw in some very approximate figure. My FTTH connection reaches 180/25 Mbps with the exchange (or whatever it's called) some 20 km away. Most likely it's an all passive network with no amplifiers in between, just splitters.

I'm not familiar with the latest development in copper technology, I still think that 100 Mbps over one kilometre is close to the limit, or over the limit, of any DSL. Am I wrong?
I believe pair bonded VDSL can max at 52 if it is placed on top of existing copper infrastructure in homes.
And of course its best-case because distance is a huge factor.
 
Joined
Sep 15, 2015
Messages
1,075 (0.32/day)
Location
Latvija
System Name Fujitsu Siemens, HP Workstation
Processor Athlon x2 5000+ 3.1GHz, i5 2400
Motherboard Asus
Memory 4GB Samsung
Video Card(s) rx 460 4gb
Storage 750 Evo 250 +2tb
Display(s) Asus 1680x1050 4K HDR
Audio Device(s) Pioneer
Power Supply 430W
Mouse Acme
Keyboard Trust
There will be no internet with hard disk, SSD maxsimum speed.
Cant even get USB 1-2 port speed.
 
Top