Quadro FX 4800 vs Radeon HD 6950

When comparing Quadro FX 4800 and Radeon HD 6950, 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 Quadro FX 4800 and Radeon HD 6950 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Quadro FX 4800 Radeon HD 6950
Power consumption (TDP) 150 Watt 500 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1536 MB 2 GB
Display Connectors 1x DVI, 2x DisplayPort, 1x S-Video 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 233% more power consumption, than Quadro FX 4800.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro FX 4800 has 1534 GB more memory, than Radeon HD 6950.
  • Both cards are used in Desktops.
  • Quadro FX 4800 is build with Tesla 2.0 architecture, and Radeon HD 6950 - with TeraScale 3.
  • Quadro FX 4800 is manufactured by 55 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • Both graphics cards are the same length of 267 mm.
  • Memory clock speed of Quadro FX 4800 is 350 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 2−3 14−16
ultra / 1080p 0−1 8−9
QHD / 1440p 0−1 3−4
low / 720p 12−14 27−30
medium / 1080p 3−4 16−18
The average gaming FPS of Radeon HD 6950 in Assassin's Creed Odyssey is 233% more, than Quadro FX 4800.

Full Specs

  Quadro FX 4800 Radeon HD 6950
Architecture Tesla 2.0 TeraScale 3
Code name GT200B Cayman
Type Workstation Desktop
Release date 11 November 2008 14 December 2010
Pipelines 192 1408
Core clock speed 602 MHz
Boost Clock 800 MHz
Transistor count 1,400 million 2,640 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 38.53 70.40
Floating-point performance 462.3 gflops 2,252.8 gflops
Length 267 mm 267 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 1600 MHz 1250 MHz
Memory bandwidth 76.8 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 1.3
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s
Eyefinity +
Design reference
CrossFire +
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