GeForce GTX 1070 mobile vs Radeon HD 7970M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 1070 mobile and Radeon HD 7970M. 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 1070 mobile and Radeon HD 7970M. 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.

GeForce GTX 1070 mobile and Radeon HD 7970M are Laptop Graphics Cards

Note: GeForce GTX 1070 mobile 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 GTX 1070 mobile or Radeon HD 7970M here:

Main Specs

  GeForce GTX 1070 mobile Radeon HD 7970M
Power consumption (TDP) 120 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 1070 mobile has 20% more power consumption, than Radeon HD 7970M.
  • GeForce GTX 1070 mobile is connected by PCIe 3.0 x16, and Radeon HD 7970M uses MXM-B (3.0) interface.
  • GeForce GTX 1070 mobile has 6 GB more memory, than Radeon HD 7970M.
  • Both cards are used in Laptops.
  • GeForce GTX 1070 mobile is build with Pascal architecture, and Radeon HD 7970M - with GCN.
  • Core clock speed of GeForce GTX 1070 mobile is 656 MHz higher, than Radeon HD 7970M.
  • GeForce GTX 1070 mobile is manufactured by 16 nm process technology, and Radeon HD 7970M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970M is 4792 MHz higher, than GeForce GTX 1070 mobile.

Game benchmarks

high / 1080p 50−55 18−20
ultra / 1080p 35−40 10−12
QHD / 1440p 27−30 5−6
4K / 2160p 16−18 4−5
low / 720p 80−85 35−40
medium / 1080p 60−65 21−24
The average gaming FPS of GeForce GTX 1070 mobile in Assassin's Creed Odyssey is 187% more, than Radeon HD 7970M.

Full Specs

  GeForce GTX 1070 mobile Radeon HD 7970M
Architecture Pascal GCN
Code name N17E-G2 Wimbledon XT
Type Laptop Laptop
Release date 1 September 2016 1 May 2012
Pipelines 2048 1280
Core clock speed 1506 MHz 850 MHz
Boost Clock 1645 MHz
Transistor count 7,200 million 2,800 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 210.6 68.00
Floating-point performance 6,738 gflops 2,176 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 8 GB/s 4800 MHz
Memory bandwidth 256 GB/s 153.6 GB/s
Shared memory - -
G-SYNC support +
VR Ready +
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
CUDA +
CUDA cores 1920
Bus support PCIe 3.0
SLI options +
Multi monitor support +
Bitcoin / BTC (SHA256) 254 Mh/s
Laptop size large large
GPU Boost 3.0
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