Radeon HD 5870 vs Radeon R9 M290X

When choosing between Radeon HD 5870 and Radeon R9 M290X, 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 Radeon HD 5870 and Radeon R9 M290X.

Radeon R9 M290X is a Laptop Graphics Card

Note: Radeon R9 M290X 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 M290X here:

Main Specs

  Radeon HD 5870 Radeon R9 M290X
Power consumption (TDP) 188 Watt 100 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 5870 has 88% more power consumption, than Radeon R9 M290X.
  • Radeon HD 5870 is connected by PCIe 2.0 x16, and Radeon R9 M290X uses PCIe 3.0 x16 interface.
  • Radeon R9 M290X has 3 GB more memory, than Radeon HD 5870.
  • Radeon HD 5870 is used in Desktops, and Radeon R9 M290X - in Laptops.
  • Radeon HD 5870 is build with TeraScale 2 architecture, and Radeon R9 M290X - with GCN.
  • Both graphics cards have the same core clock speed.
  • Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon R9 M290X - by 28 nm process technology.
  • Memory clock speed of Radeon HD 5870 is 3600 MHz higher, than Radeon R9 M290X.

Game benchmarks

high / 1080p 10−12 16−18
ultra / 1080p 6−7 10−11
QHD / 1440p 1−2 4−5
4K / 2160p 4−5
low / 720p 24−27 30−35
medium / 1080p 14−16 20−22
The average gaming FPS of Radeon R9 M290X in Assassin's Creed Odyssey is 54% more, than Radeon HD 5870.

Full Specs

  Radeon HD 5870 Radeon R9 M290X
Architecture TeraScale 2 GCN
Code name Cypress Neptune
Type Desktop Laptop
Release date 23 September 2009 7 January 2014
Pipelines 1600 1280
Core clock speed 850 MHz 850 MHz
Boost Clock 900 MHz
Transistor count 2,154 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 68.00 72.00
Floating-point performance 2,720.0 gflops 2,304 gflops
Length 282 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 4800 MHz 1200 MHz
Memory bandwidth 153.6 GB/s 153.6 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.4
OpenCL 1.2 Not Listed
Vulkan N/A
FreeSync +
Bus support PCIe 3.0 x16
Bitcoin / BTC (SHA256) 300 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 20
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