GeForce GTX 770M SLI vs Radeon HD 6950

When comparing GeForce GTX 770M SLI 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 GeForce GTX 770M SLI and Radeon HD 6950 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 770M SLI is a Laptop Graphics Card

Note: GeForce GTX 770M SLI is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 770M SLI here:

Main Specs

  GeForce GTX 770M SLI Radeon HD 6950
Power consumption (TDP) 150 Watt 500 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 3 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 233% more power consumption, than GeForce GTX 770M SLI.
  • GeForce GTX 770M SLI and Radeon HD 6950 have maximum RAM of 2 GB.
  • GeForce GTX 770M SLI is used in Laptops, and Radeon HD 6950 - in Desktops.
  • GeForce GTX 770M SLI is build with Kepler architecture, and Radeon HD 6950 - with TeraScale 3.
  • GeForce GTX 770M SLI is manufactured by 28 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 770M SLI is 2750 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 24−27 14−16
ultra / 1080p 14−16 8−9
QHD / 1440p 10−11 3−4
4K / 2160p 6−7
low / 720p 45−50 27−30
medium / 1080p 30−35 16−18
The average gaming FPS of GeForce GTX 770M SLI in Assassin's Creed Odyssey is 85% more, than Radeon HD 6950.

Full Specs

  GeForce GTX 770M SLI Radeon HD 6950
Architecture Kepler TeraScale 3
Code name Cayman
Type Laptop Desktop
Release date 30 May 2013 14 December 2010
Pipelines 1920 1408
Core clock speed 811 MHz
Boost Clock 800 MHz
Transistor count 2x 2540 Million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 70.40
Floating-point performance 2,252.8 gflops
Length 267 mm
Memory bus width 2x 192 Bit 256 Bit
Memory clock speed 4000 MHz 1250 MHz
Shared memory -
DirectX DirectX 11, Shader 5.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
CUDA +
Bus support PCIe 2.0 x16
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s
Laptop size large
Optimus +
Eyefinity +
Design reference
CrossFire +
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