Mobility Radeon HD 5870 vs Radeon R9 370

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5870 and Radeon R9 370. 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 Mobility Radeon HD 5870 and Radeon R9 370. 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

  Mobility Radeon HD 5870 Radeon R9 370
Power consumption (TDP) 50 Watt 110 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 370 has 120% more power consumption, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 is connected by MXM-B (3.0), and Radeon R9 370 uses PCIe 3.0 x16 interface.
  • Radeon R9 370 has 1 GB more memory, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 is used in Laptops, and Radeon R9 370 - in Desktops.
  • Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Radeon R9 370 - with GCN 1.0.
  • Core clock speed of Radeon R9 370 is 225 MHz higher, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon R9 370 - by 28 nm process technology.
  • Memory clock speed of Radeon R9 370 is 4600 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 10−11 35−40
ultra / 1080p 6−7 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 21−24 60−65
medium / 1080p 12−14 40−45
The average gaming FPS of Radeon R9 370 in Assassin's Creed Odyssey is 215% more, than Mobility Radeon HD 5870.

Full Specs

  Mobility Radeon HD 5870 Radeon R9 370
Architecture Terascale 2 GCN 1.0
Code name Broadway-XT Trinidad
Type Laptop Desktop
Release date 7 January 2010 5 May 2015
Pipelines 800 1280
Core clock speed 700 MHz 925 MHz
Boost Clock 975 MHz
Transistor count 1,040 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 28.00 78.00
Floating-point performance 1,120.0 gflops 2,496 gflops
Length 221 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1000 MHz 5600 MHz
Memory bandwidth 64 GB/s 179.2 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Bitcoin / BTC (SHA256) 336 Mh/s
Laptop size large
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