GeForce GTX 285 vs Radeon HD 7870M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 285 and Radeon HD 7870M. 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 285 and Radeon HD 7870M. 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 7870M is a Laptop Graphics Card

Note: Radeon HD 7870M 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 7870M here:

Main Specs

  GeForce GTX 285 Radeon HD 7870M
Power consumption (TDP) 204 Watt 45 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 353% more power consumption, than Radeon HD 7870M.
  • GeForce GTX 285 is connected by PCIe 2.0 x16, and Radeon HD 7870M uses PCIe 3.0 x16 interface.
  • Radeon HD 7870M has 1 GB more memory, than GeForce GTX 285.
  • GeForce GTX 285 is used in Desktops, and Radeon HD 7870M - in Laptops.
  • GeForce GTX 285 is build with Tesla 2.0 architecture, and Radeon HD 7870M - with GCN.
  • Core clock speed of GeForce GTX 285 is 676 MHz higher, than Radeon HD 7870M.
  • GeForce GTX 285 is manufactured by 55 nm process technology, and Radeon HD 7870M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870M is 2758 MHz higher, than GeForce GTX 285.

Game benchmarks

high / 1080p 7−8 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 16−18
medium / 1080p 9−10 8−9
GeForce GTX 285 and Radeon HD 7870M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 285 Radeon HD 7870M
Architecture Tesla 2.0 GCN
Code name GT200B Heathrow XT
Type Desktop Laptop
Release date 23 December 2008 24 April 2012
Pipelines 240 640
Core clock speed 1476 MHz 800 MHz
Transistor count 1,400 million 1,500 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 51.8 billion/sec 32.00
Floating-point performance 708.5 gflops 1,024 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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