GeForce GT 755M vs Radeon HD 6970

If you are going to buy a new graphics card and are choosing between GeForce GT 755M and Radeon HD 6970, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 755M stacks up against Radeon HD 6970, check out specs charts below.

GeForce GT 755M is a Laptop Graphics Card

Note: GeForce GT 755M 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 GT 755M here:

Main Specs

  GeForce GT 755M Radeon HD 6970
Power consumption (TDP) 50 Watt 550 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 DDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970 has 1000% more power consumption, than GeForce GT 755M.
  • GeForce GT 755M is connected by PCIe 3.0 x16, and Radeon HD 6970 uses PCIe 2.0 x16 interface.
  • GeForce GT 755M has 2 GB more memory, than Radeon HD 6970.
  • GeForce GT 755M is used in Laptops, and Radeon HD 6970 - in Desktops.
  • GeForce GT 755M is build with Kepler architecture, and Radeon HD 6970 - with Terascale 2.
  • GeForce GT 755M is manufactured by 28 nm process technology, and Radeon HD 6970 - by 40 nm process technology.
  • Memory clock speed of GeForce GT 755M is 4025 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 7−8 14−16
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 3−4
low / 720p 18−20 30−35
medium / 1080p 9−10 18−20
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 90% more, than GeForce GT 755M.

Full Specs

  GeForce GT 755M Radeon HD 6970
Architecture Kepler Terascale 2
Code name N14P- Cayman
Type Laptop Desktop
Release date 25 June 2013 14 December 2010
Pipelines 384 1536
Core clock speed 980 MHz
Boost Clock 880 MHz
Transistor count 1,270 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 31.36 84.48
Floating-point performance 752.6 gflops 2,703.4 gflops
Length 267 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 5400 MHz 1375 MHz
Memory bandwidth 86.4 GB/s
Shared memory -
DirectX 12 API
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan 1.1.126
CUDA +
Bus support PCI Express 3.0, PCI Express 2.0 PCIe 2.0 x16
HDMI + +
Bitcoin / BTC (SHA256) 27 Mh/s 273 Mh/s
Laptop size medium sized
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Eyefinity +
Design reference
CrossFire +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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