GeForce GTX 675M vs Radeon 630

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675M and Radeon 630. 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 675M and Radeon 630. 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 675M and Radeon 630 are Laptop Graphics Cards

Note: GeForce GTX 675M and Radeon 630 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 675M or Radeon 630 here:

Main Specs

  GeForce GTX 675M Radeon 630
Power consumption (TDP) 100 Watt 50 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 675M has 100% more power consumption, than Radeon 630.
  • GeForce GTX 675M is connected by MXM-B (3.0), and Radeon 630 uses PCIe 3.0 x8 interface.
  • Radeon 630 has 2 GB more memory, than GeForce GTX 675M.
  • Both cards are used in Laptops.
  • GeForce GTX 675M is build with Fermi architecture, and Radeon 630 - with GCN 1.0.
  • GeForce GTX 675M is manufactured by 40 nm process technology, and Radeon 630 - by 14 nm process technology.
  • Memory clock speed of Radeon 630 is 4500 MHz higher, than GeForce GTX 675M.

Game benchmarks

high / 1080p 10−11 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 12−14 6−7
The average gaming FPS of GeForce GTX 675M in Assassin's Creed Odyssey is 116% more, than Radeon 630.

Full Specs

  GeForce GTX 675M Radeon 630
Architecture Fermi GCN 1.0
Code name N13E-GS1 Lexa
Type Laptop Laptop
Release date 22 March 2012 12 August 2019
Pipelines 384 512
Core clock speed 620 MHz
Boost Clock 1219 MHz
Transistor count 1,950 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 39.7 billion/sec
Floating-point performance 952.3 gflops
Memory bus width 256bit 64 Bit
Memory clock speed 1500 MHz 6000 MHz
Memory bandwidth 96.0 GB/s
Shared memory - -
DirectX 12 API DirectX 12, Shader 5.0
Shader Model 5.1
OpenGL 4.5 4.6
OpenCL 1.1
Vulkan N/A +
CUDA +
CUDA cores 384
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 59 Mh/s
Laptop size large
Optimus +
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