GeForce 8800 GTX vs Radeon HD 6850

When comparing GeForce 8800 GTX and Radeon HD 6850, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 8800 GTX and Radeon HD 6850 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce 8800 GTX Radeon HD 6850
Power consumption (TDP) 155 Watt 127 Watt
Interface PCIe 1.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 768 MB 1 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • GeForce 8800 GTX has 22% more power consumption, than Radeon HD 6850.
  • GeForce 8800 GTX is connected by PCIe 1.0 x16, and Radeon HD 6850 uses PCIe 2.0 x16 interface.
  • GeForce 8800 GTX has 767 GB more memory, than Radeon HD 6850.
  • Both cards are used in Desktops.
  • GeForce 8800 GTX is build with Tesla architecture, and Radeon HD 6850 - with TeraScale 2.
  • GeForce 8800 GTX is manufactured by 90 nm process technology, and Radeon HD 6850 - by 40 nm process technology.
  • GeForce 8800 GTX is 72 mm longer, than Radeon HD 6850.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 1−2 21−24
medium / 1080p 0−1 12−14
The average gaming FPS of Radeon HD 6850 in Assassin's Creed Odyssey is 2100% more, than GeForce 8800 GTX.

Full Specs

  GeForce 8800 GTX Radeon HD 6850
Architecture Tesla TeraScale 2
Code name G80 Barts
Type Desktop Desktop
Release date 8 November 2006 21 October 2010
Pipelines 128 960
Core clock speed 576 MHz
Transistor count 681 million 1,700 million
Manufacturing process technology 90 nm 40 nm
Texture fill rate 36.8 billion/sec 37.20
Floating-point performance 345.6 gflops 1,488.0 gflops
Length 270 mm 198 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 900 MHz
Memory bandwidth 86.4 GB/s 128.0 GB/s
DirectX 11.1 (10_0)
Shader Model 4.0 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
CUDA cores 575
Bus support AGP
SLI options +
Bitcoin / BTC (SHA256) 139 Mh/s
Eyefinity +
Design reference
CrossFire +
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