GeForce GTX 285 vs Radeon R9 M275

In this comparison between GeForce GTX 285 and Radeon R9 M275 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 285 will be the best choice, for others Radeon R9 M275 will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M275 is a Laptop Graphics Card

Note: Radeon R9 M275 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 R9 M275 here:

Main Specs

  GeForce GTX 285 Radeon R9 M275
Power consumption (TDP) 204 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • GeForce GTX 285 is connected by PCIe 2.0 x16, and Radeon R9 M275 uses PCIe 3.0 x16 interface.
  • Radeon R9 M275 has 3 GB more memory, than GeForce GTX 285.
  • GeForce GTX 285 is used in Desktops, and Radeon R9 M275 - in Laptops.
  • GeForce GTX 285 is build with Tesla 2.0 architecture, and Radeon R9 M275 - with GCN.
  • Core clock speed of GeForce GTX 285 is 551 MHz higher, than Radeon R9 M275.
  • GeForce GTX 285 is manufactured by 55 nm process technology, and Radeon R9 M275 - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M275 is 3258 MHz higher, than GeForce GTX 285.

Game benchmarks

high / 1080p 7−8 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 12−14
medium / 1080p 9−10 3−4
The average gaming FPS of GeForce GTX 285 in Assassin's Creed Odyssey is 62% more, than Radeon R9 M275.

Full Specs

  GeForce GTX 285 Radeon R9 M275
Architecture Tesla 2.0 GCN
Code name GT200B Venus
Type Desktop Laptop
Release date 23 December 2008 1 August 2014
Pipelines 240 640
Core clock speed 1476 MHz 925 MHz
Boost Clock 925 MHz
Transistor count 1,400 million 1,500 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 51.8 billion/sec 37.00
Floating-point performance 708.5 gflops 1,184 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 512 Bit 128 Bit
Memory clock speed 1242 MHz 4500 MHz
Memory bandwidth 159.0 GB/s 64 GB/s
Shared memory -
DirectX 11.1 (10_0) 12 (11_1)
Shader Model 4.0 5.1
OpenGL 2.1 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA +
CUDA cores 240
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large
High Dynamic-Range Lighting (HDRR) 128bit
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