GeForce GTX 275 vs Radeon 630

In this comparison between GeForce GTX 275 and Radeon 630 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 275 will be the best choice, for others Radeon 630 will be their preference. Study the comparison tables below and make your choice.

Radeon 630 is a Laptop Graphics Card

Note: Radeon 630 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 630 here:

Main Specs

  GeForce GTX 275 Radeon 630
Power consumption (TDP) 219 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin None
Memory type GDDR3 GDDR5
Maximum RAM amount 896 MB 4 GB
Display Connectors 2x DVI 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 275 has 338% more power consumption, than Radeon 630.
  • GeForce GTX 275 is connected by PCIe 2.0 x16, and Radeon 630 uses PCIe 3.0 x8 interface.
  • GeForce GTX 275 has 892 GB more memory, than Radeon 630.
  • GeForce GTX 275 is used in Desktops, and Radeon 630 - in Laptops.
  • GeForce GTX 275 is build with Tesla 2.0 architecture, and Radeon 630 - with GCN 1.0.
  • GeForce GTX 275 is manufactured by 55 nm process technology, and Radeon 630 - by 14 nm process technology.
  • Memory clock speed of Radeon 630 is 4866 MHz higher, than GeForce GTX 275.

Game benchmarks

high / 1080p 6−7 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 6−7
The average gaming FPS of GeForce GTX 275 in Assassin's Creed Odyssey is 50% more, than Radeon 630.

Full Specs

  GeForce GTX 275 Radeon 630
Architecture Tesla 2.0 GCN 1.0
Code name GT200B Lexa
Type Desktop Laptop
Release date 15 January 2009 12 August 2019
Pipelines 240 512
Core clock speed 1404 MHz
Boost Clock 1219 MHz
Transistor count 1,400 million 2,200 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 50.6 billion/sec
Floating-point performance 673.9 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 448 Bit 64 Bit
Memory clock speed 1134 MHz 6000 MHz
Memory bandwidth 127.0 GB/s
Shared memory -
DirectX 11.1 (10_0) DirectX 12, Shader 5.0
Shader Model 4.0
OpenGL 3.0 4.6
OpenCL 1.1
Vulkan N/A +
CUDA +
CUDA cores 240
Bus support PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
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