GeForce GTX 670M vs Radeon HD 8870M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670M and Radeon HD 8870M. 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 8870M. 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 8870M are Laptop Graphics Cards

Note: GeForce GTX 670M and Radeon HD 8870M 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 8870M here:

Main Specs

  GeForce GTX 670M Radeon HD 8870M
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Memory type GDDR5 GDDR5, DDR3
Maximum RAM amount 3 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 670M is connected by MXM-B (3.0), and Radeon HD 8870M uses PCIe 3.0 x16 interface.
  • GeForce GTX 670M has 1 GB more memory, than Radeon HD 8870M.
  • Both cards are used in Laptops.
  • GeForce GTX 670M is build with Fermi architecture, and Radeon HD 8870M - with GCN.
  • Core clock speed of Radeon HD 8870M is 127 MHz higher, than GeForce GTX 670M.
  • GeForce GTX 670M is manufactured by 40 nm process technology, and Radeon HD 8870M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 3000 MHz higher, than GeForce GTX 670M.

Game benchmarks

high / 1080p 8−9 7−8
ultra / 1080p 5−6 4−5
QHD / 1440p 0−1 0−1
low / 720p 18−20 18−20
medium / 1080p 10−11 9−10
GeForce GTX 670M and Radeon HD 8870M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 670M Radeon HD 8870M
Architecture Fermi GCN
Code name N13E-GS1-LP Venus
Type Laptop Laptop
Release date 22 March 2012 18 December 2012
Pipelines 336 640
Core clock speed 598 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 1,950 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 33.5 billion/sec 31.00
Floating-point performance 803.7 gflops 992.0 gflops
Memory bus width 192bit 128 Bit
Memory clock speed 1500 MHz 4500 MHz
Memory bandwidth 72.0 GB/s 72 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 107 Mh/s
Laptop size large large
Optimus +
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