GeForce 8800 GTX vs Radeon HD 6950

When choosing between GeForce 8800 GTX and Radeon HD 6950, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 8800 GTX and Radeon HD 6950.

Main Specs

  GeForce 8800 GTX Radeon HD 6950
Power consumption (TDP) 155 Watt 500 Watt
Interface PCIe 1.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 768 MB 2 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 222% more power consumption, than GeForce 8800 GTX.
  • GeForce 8800 GTX is connected by PCIe 1.0 x16, and Radeon HD 6950 uses PCIe 2.0 x16 interface.
  • GeForce 8800 GTX has 766 GB more memory, than Radeon HD 6950.
  • Both cards are used in Desktops.
  • GeForce 8800 GTX is build with Tesla architecture, and Radeon HD 6950 - with TeraScale 3.
  • GeForce 8800 GTX is manufactured by 90 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • GeForce 8800 GTX is 3 mm longer, than Radeon HD 6950.
  • Memory clock speed of Radeon HD 6950 is 350 MHz higher, than GeForce 8800 GTX.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 8−9
QHD / 1440p 0−1 3−4
low / 720p 1−2 27−30
medium / 1080p 0−1 16−18
The average gaming FPS of Radeon HD 6950 in Assassin's Creed Odyssey is 2700% more, than GeForce 8800 GTX.

Full Specs

  GeForce 8800 GTX Radeon HD 6950
Architecture Tesla TeraScale 3
Code name G80 Cayman
Type Desktop Desktop
Release date 8 November 2006 14 December 2010
Pipelines 128 1408
Core clock speed 576 MHz
Boost Clock 800 MHz
Transistor count 681 million 2,640 million
Manufacturing process technology 90 nm 40 nm
Texture fill rate 36.8 billion/sec 70.40
Floating-point performance 345.6 gflops 2,252.8 gflops
Length 270 mm 267 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 900 MHz 1250 MHz
Memory bandwidth 86.4 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 PCIe 2.0 x16
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s
Eyefinity +
Design reference
CrossFire +
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