GeForce GTX 650 vs Radeon HD 6950

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 650 and Radeon HD 6950. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 650 and Radeon HD 6950. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  GeForce GTX 650 Radeon HD 6950
Power consumption (TDP) 64 Watt 500 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors One 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 681% more power consumption, than GeForce GTX 650.
  • GeForce GTX 650 is connected by PCIe 3.0 x16, and Radeon HD 6950 uses PCIe 2.0 x16 interface.
  • GeForce GTX 650 and Radeon HD 6950 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • GeForce GTX 650 is build with Kepler architecture, and Radeon HD 6950 - with TeraScale 3.
  • GeForce GTX 650 is manufactured by 28 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • Radeon HD 6950 is 262 mm longer, than GeForce GTX 650.
  • Memory clock speed of Radeon HD 6950 is 1245 MHz higher, than GeForce GTX 650.

Game benchmarks

high / 1080p 8−9 14−16
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 3−4
low / 720p 18−20 27−30
medium / 1080p 10−11 16−18
The average gaming FPS of Radeon HD 6950 in Assassin's Creed Odyssey is 70% more, than GeForce GTX 650.

Full Specs

  GeForce GTX 650 Radeon HD 6950
Architecture Kepler TeraScale 3
Code name GK107 Cayman
Type Desktop Desktop
Release date 6 September 2012 14 December 2010
Pipelines 384 1408
Core clock speed 1058 MHz
Boost Clock 800 MHz
Transistor count 1,270 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 33.9 billion/sec 70.40
Floating-point performance 812.5 gflops 2,252.8 gflops
Length 5.70" (14.5 cm) 267 mm
Memory bus width 128-bit GDDR5 256 Bit
Memory clock speed 5.0 GB/s 1250 MHz
Memory bandwidth 80.0 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.3 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
CUDA cores 384
Bus support PCI Express 3.0 PCIe 2.0 x16
Height 4.38" (11.1 cm)
Multi monitor support 4 displays
HDMI + +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 26 Mh/s 244 Mh/s
Eyefinity +
Design reference
CrossFire +
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