Radeon HD 4850 vs Radeon HD 6950

When choosing between Radeon HD 4850 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 Radeon HD 4850 and Radeon HD 6950.

Main Specs

  Radeon HD 4850 Radeon HD 6950
Power consumption (TDP) 110 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 512 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 354% more power consumption, than Radeon HD 4850.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4850 has 510 GB more memory, than Radeon HD 6950.
  • Both cards are used in Desktops.
  • Radeon HD 4850 is build with Terascale 1 architecture, and Radeon HD 6950 - with TeraScale 3.
  • Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • Radeon HD 6950 is 21 mm longer, than Radeon HD 4850.
  • Memory clock speed of Radeon HD 6950 is 257 MHz higher, than Radeon HD 4850.

Game benchmarks

high / 1080p 1−2 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 Radeon HD 4850.

Full Specs

  Radeon HD 4850 Radeon HD 6950
Architecture Terascale 1 TeraScale 3
Code name RV770 Cayman
Type Desktop Desktop
Release date 25 June 2008 14 December 2010
Pipelines 800 1408
Core clock speed 625 MHz
Boost Clock 800 MHz
Transistor count 956 million 2,640 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 25.00 70.40
Floating-point performance 1,000.0 gflops 2,252.8 gflops
Length 246 mm 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 993 MHz 1250 MHz
Memory bandwidth 63.55 GB/s
DirectX 10.1 (10_1)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s
Eyefinity +
Design reference
CrossFire +
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