GeForce GTX 670 vs Radeon HD 8790M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670 and Radeon HD 8790M. 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 670 and Radeon HD 8790M. 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.

Radeon HD 8790M is a Laptop Graphics Card

Note: Radeon HD 8790M 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 Radeon HD 8790M here:

Main Specs

  GeForce GTX 670 Radeon HD 8790M
Power consumption (TDP) 170 Watt
Interface PCIe 3.0 x16 MXM-A (3.0)
Supplementary power connectors Two 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 670 is connected by PCIe 3.0 x16, and Radeon HD 8790M uses MXM-A (3.0) interface.
  • GeForce GTX 670 and Radeon HD 8790M have maximum RAM of 2 GB.
  • GeForce GTX 670 is used in Desktops, and Radeon HD 8790M - in Laptops.
  • GeForce GTX 670 is build with Kepler architecture, and Radeon HD 8790M - with GCN.
  • Core clock speed of GeForce GTX 670 is 130 MHz higher, than Radeon HD 8790M.
  • GeForce GTX 670 and Radeon HD 8790M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8790M is 4494 MHz higher, than GeForce GTX 670.

Game benchmarks

high / 1080p 35−40 3−4
ultra / 1080p 21−24 1−2
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 6−7
The average gaming FPS of GeForce GTX 670 in Assassin's Creed Odyssey is 583% more, than Radeon HD 8790M.

Full Specs

  GeForce GTX 670 Radeon HD 8790M
Architecture Kepler GCN
Code name GK104 Mars XTX
Type Desktop Laptop
Release date 10 May 2012 16 November 2012
Pipelines 1344 384
Core clock speed 980 MHz 850 MHz
Boost Clock 980 MHz 900 MHz
Transistor count 3,540 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 102.5 billion/sec 21.60
Floating-point performance 2,459.5 gflops 691.2 gflops
Length 9.5" (24.1 cm)
Memory bus width 256-bit GDDR5 128 Bit
Memory clock speed 6.0 GB/s 4500 MHz
Memory bandwidth 192.2 GB/s 64 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 1344
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 97 Mh/s 80 Mh/s
Laptop size medium sized
Ethereum / ETH (DaggerHashimoto) 13 Mh/s
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