GeForce GT 735M vs Radeon HD 7970M

If you are going to buy a new graphics card and are choosing between GeForce GT 735M and Radeon HD 7970M, 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 735M stacks up against Radeon HD 7970M, check out specs charts below.

GeForce GT 735M and Radeon HD 7970M are Laptop Graphics Cards

Note: GeForce GT 735M and Radeon HD 7970M are only used in laptop graphics. They have 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 735M or Radeon HD 7970M here:

Main Specs

  GeForce GT 735M Radeon HD 7970M
Power consumption (TDP) 33 Watt 100 Watt
Interface PCIe 3.0 x8 MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7970M has 203% more power consumption, than GeForce GT 735M.
  • GeForce GT 735M is connected by PCIe 3.0 x8, and Radeon HD 7970M uses MXM-B (3.0) interface.
  • GeForce GT 735M and Radeon HD 7970M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GT 735M is build with Kepler architecture, and Radeon HD 7970M - with GCN.
  • Core clock speed of Radeon HD 7970M is 275 MHz higher, than GeForce GT 735M.
  • GeForce GT 735M and Radeon HD 7970M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970M is 3000 MHz higher, than GeForce GT 735M.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 1−2 35−40
medium / 1080p 0−1 21−24
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 3600% more, than GeForce GT 735M.

Full Specs

  GeForce GT 735M Radeon HD 7970M
Architecture Kepler GCN
Code name N14M-LP Wimbledon XT
Type Laptop Laptop
Release date 1 April 2013 1 May 2012
Pipelines 384 1280
Core clock speed 575 MHz 850 MHz
Boost Clock 889 MHz
Transistor count 915 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 18.40 68.00
Floating-point performance 441.6 gflops 2,176 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 - 2000 MHz 4800 MHz
Memory bandwidth 14.4 GB/s 153.6 GB/s
Shared memory - -
DirectX 12 API 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 1.2.131
CUDA +
Bus support PCI Express 3.0
HDMI +
Bitcoin / BTC (SHA256) 39 Mh/s 254 Mh/s
Laptop size large
Standard memory configuration DDR3
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 +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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