GeForce GTX 670M vs Radeon HD 7870M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670M and Radeon HD 7870M. 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 670M and Radeon HD 7870M. 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 670M and Radeon HD 7870M are Laptop Graphics Cards

Note: GeForce GTX 670M and Radeon HD 7870M 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 670M or Radeon HD 7870M here:

Main Specs

  GeForce GTX 670M Radeon HD 7870M
Power consumption (TDP) 75 Watt 45 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 670M has 66% more power consumption, than Radeon HD 7870M.
  • GeForce GTX 670M is connected by MXM-B (3.0), and Radeon HD 7870M uses PCIe 3.0 x16 interface.
  • GeForce GTX 670M has 1 GB more memory, than Radeon HD 7870M.
  • Both cards are used in Laptops.
  • GeForce GTX 670M is build with Fermi architecture, and Radeon HD 7870M - with GCN.
  • Core clock speed of Radeon HD 7870M is 202 MHz higher, than GeForce GTX 670M.
  • GeForce GTX 670M is manufactured by 40 nm process technology, and Radeon HD 7870M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870M is 2500 MHz higher, than GeForce GTX 670M.

Game benchmarks

high / 1080p 8−9 6−7
ultra / 1080p 5−6 4−5
QHD / 1440p 0−1 0−1
low / 720p 18−20 16−18
medium / 1080p 10−11 8−9
The average gaming FPS of GeForce GTX 670M in Assassin's Creed Odyssey is 11% more, than Radeon HD 7870M.

Full Specs

  GeForce GTX 670M Radeon HD 7870M
Architecture Fermi GCN
Code name N13E-GS1-LP Heathrow XT
Type Laptop Laptop
Release date 22 March 2012 24 April 2012
Pipelines 336 640
Core clock speed 598 MHz 800 MHz
Transistor count 1,950 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 33.5 billion/sec 32.00
Floating-point performance 803.7 gflops 1,024 gflops
Memory bus width 192bit 128 Bit
Memory clock speed 1500 MHz 4000 MHz
Memory bandwidth 72.0 GB/s 64 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 N/A 1.2.131
CUDA +
CUDA cores 336
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 53 Mh/s
Laptop size large large
Optimus +
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