Radeon HD 5670 vs Radeon R9 M375X

In this comparison between Radeon HD 5670 and Radeon R9 M375X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 5670 will be the best choice, for others Radeon R9 M375X will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon HD 5670 Radeon R9 M375X
Power consumption (TDP) 64 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
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  • Radeon HD 5670 is connected by PCIe 2.0 x16, and Radeon R9 M375X uses PCIe 3.0 x16 interface.
  • Radeon R9 M375X has 3 GB more memory, than Radeon HD 5670.
  • Both cards are used in Desktops.
  • Radeon HD 5670 is build with Terascale 2 architecture, and Radeon R9 M375X - with GCN 1.0.
  • Core clock speed of Radeon R9 M375X is 150 MHz higher, than Radeon HD 5670.
  • Radeon HD 5670 is manufactured by 40 nm process technology, and Radeon R9 M375X - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M375X is 125 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 1−2 21−24
medium / 1080p 0−1 12−14
The average gaming FPS of Radeon R9 M375X in Assassin's Creed Odyssey is 2100% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 Radeon R9 M375X
Architecture Terascale 2 GCN 1.0
Code name Redwood Tropo
Type Desktop Desktop
Release date 14 January 2010 5 May 2015
Pipelines 400 640
Core clock speed 775 MHz 925 MHz
Boost Clock 1015 MHz
Transistor count 627 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 15.50 40.60
Floating-point performance 620.0 gflops 1,299 gflops
Length 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 1125 MHz
Memory bandwidth 64 GB/s 72 GB/s
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
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
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