Radeon HD 7970 vs Radeon R9 M375X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7970 and Radeon R9 M375X. 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 7970 and Radeon R9 M375X. 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 7970 Radeon R9 M375X
Power consumption (TDP) 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M375X has 1 GB more memory, than Radeon HD 7970.
  • Both cards are used in Desktops.
  • Radeon HD 7970 is build with GCN architecture, and Radeon R9 M375X - with GCN 1.0.
  • Radeon HD 7970 and Radeon R9 M375X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970 is 250 MHz higher, than Radeon R9 M375X.

Game benchmarks

high / 1080p 35−40 9−10
ultra / 1080p 21−24 5−6
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 21−24
medium / 1080p 40−45 12−14
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 241% more, than Radeon R9 M375X.

Full Specs

  Radeon HD 7970 Radeon R9 M375X
Architecture GCN GCN 1.0
Code name Tahiti XT Tropo
Type Desktop Desktop
Release date 22 December 2011 5 May 2015
Pipelines 2048 640
Core clock speed 925 MHz
Boost Clock 925 MHz 1015 MHz
Transistor count 4,313 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 118.4 40.60
Floating-point performance 3,789 gflops 1,299 gflops
Length 274 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1375 MHz 1125 MHz
Memory bandwidth 264 GB/s 72 GB/s
Shared memory -
Shader Model 5.1 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
FreeSync + +
Bus support PCIe 2.1 x16 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 485 Mh/s
Eyefinity + +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
Compute units 10
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