Radeon HD 5870 vs Radeon R7 M270DX

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 5870 and Radeon R7 M270DX. 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 Radeon HD 5870 and Radeon R7 M270DX. 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.

Main Specs

  Radeon HD 5870 Radeon R7 M270DX
Power consumption (TDP) 188 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 2x 6-pin
Memory type GDDR5 System Shared
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 5870 is connected by PCIe 2.0 x16, and Radeon R7 M270DX uses IGP interface.
  • Both cards are used in Desktops.
  • Radeon HD 5870 is build with TeraScale 2 architecture, and Radeon R7 M270DX - with GCN 3.0.
  • Core clock speed of Radeon R7 M270DX is 50 MHz higher, than Radeon HD 5870.
  • Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon R7 M270DX - by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 2−3
ultra / 1080p 6−7 0−1
QHD / 1440p 1−2 0−1
low / 720p 24−27 12−14
medium / 1080p 14−16 3−4
The average gaming FPS of Radeon HD 5870 in Assassin's Creed Odyssey is 183% more, than Radeon R7 M270DX.

Full Specs

  Radeon HD 5870 Radeon R7 M270DX
Architecture TeraScale 2 GCN 3.0
Code name Cypress Topaz
Type Desktop Desktop
Release date 23 September 2009 11 June 2014
Pipelines 1600 384
Core clock speed 850 MHz 900 MHz
Boost Clock 940 MHz
Transistor count 2,154 million 1,550 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 68.00 22.56
Floating-point performance 2,720.0 gflops
Length 282 mm
Memory bus width 256 Bit
Memory clock speed 4800 MHz
Memory bandwidth 153.6 GB/s
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
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