GeForce GTX 285 vs Radeon HD 7850M

When choosing between GeForce GTX 285 and Radeon HD 7850M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 285 and Radeon HD 7850M.

Radeon HD 7850M is a Laptop Graphics Card

Note: Radeon HD 7850M 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 7850M here:

Main Specs

  GeForce GTX 285 Radeon HD 7850M
Power consumption (TDP) 204 Watt 40 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 2 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • GeForce GTX 285 has 410% more power consumption, than Radeon HD 7850M.
  • GeForce GTX 285 is connected by PCIe 2.0 x16, and Radeon HD 7850M uses PCIe 3.0 x16 interface.
  • Radeon HD 7850M has 1 GB more memory, than GeForce GTX 285.
  • GeForce GTX 285 is used in Desktops, and Radeon HD 7850M - in Laptops.
  • GeForce GTX 285 is build with Tesla 2.0 architecture, and Radeon HD 7850M - with GCN.
  • Core clock speed of GeForce GTX 285 is 801 MHz higher, than Radeon HD 7850M.
  • GeForce GTX 285 is manufactured by 55 nm process technology, and Radeon HD 7850M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7850M is 2758 MHz higher, than GeForce GTX 285.

Game benchmarks

high / 1080p 7−8 6−7
ultra / 1080p 4−5 3−4
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 9−10 7−8
The average gaming FPS of GeForce GTX 285 in Assassin's Creed Odyssey is 12% more, than Radeon HD 7850M.

Full Specs

  GeForce GTX 285 Radeon HD 7850M
Architecture Tesla 2.0 GCN
Code name GT200B Heathrow Pro
Type Desktop Laptop
Release date 23 December 2008 24 April 2012
Pipelines 240 640
Core clock speed 1476 MHz 675 MHz
Transistor count 1,400 million 1,500 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 51.8 billion/sec 27.00
Floating-point performance 708.5 gflops 864.0 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 512 Bit 128 Bit
Memory clock speed 1242 MHz 4000 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
Laptop size large
High Dynamic-Range Lighting (HDRR) 128bit
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