GeForce GTX 285 vs Mobility Radeon HD 5870

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 285 and Mobility Radeon HD 5870. 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 Mobility Radeon HD 5870. 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.

Mobility Radeon HD 5870 is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 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 Mobility Radeon HD 5870 here:

Main Specs

  GeForce GTX 285 Mobility Radeon HD 5870
Power consumption (TDP) 204 Watt 50 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors 2x 6-pin
Memory type GDDR3 DDR3, GDDR3, GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • GeForce GTX 285 has 308% more power consumption, than Mobility Radeon HD 5870.
  • GeForce GTX 285 is connected by PCIe 2.0 x16, and Mobility Radeon HD 5870 uses MXM-B (3.0) interface.
  • GeForce GTX 285 and Mobility Radeon HD 5870 have maximum RAM of 1 GB.
  • GeForce GTX 285 is used in Desktops, and Mobility Radeon HD 5870 - in Laptops.
  • GeForce GTX 285 is build with Tesla 2.0 architecture, and Mobility Radeon HD 5870 - with Terascale 2.
  • Core clock speed of GeForce GTX 285 is 776 MHz higher, than Mobility Radeon HD 5870.
  • GeForce GTX 285 is manufactured by 55 nm process technology, and Mobility Radeon HD 5870 - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 285 is 242 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 7−8 10−11
ultra / 1080p 4−5 6−7
QHD / 1440p 0−1 0−1
low / 720p 16−18 21−24
medium / 1080p 9−10 12−14
The average gaming FPS of Mobility Radeon HD 5870 in Assassin's Creed Odyssey is 44% more, than GeForce GTX 285.

Full Specs

  GeForce GTX 285 Mobility Radeon HD 5870
Architecture Tesla 2.0 Terascale 2
Code name GT200B Broadway-XT
Type Desktop Laptop
Release date 23 December 2008 7 January 2010
Pipelines 240 800
Core clock speed 1476 MHz 700 MHz
Transistor count 1,400 million 1,040 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 51.8 billion/sec 28.00
Floating-point performance 708.5 gflops 1,120.0 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 512 Bit 128 Bit
Memory clock speed 1242 MHz 1000 MHz
Memory bandwidth 159.0 GB/s 64 GB/s
Shared memory -
DirectX 11.1 (10_0) 11.2 (11_0)
Shader Model 4.0 5.0
OpenGL 2.1 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
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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