Radeon HD 7950 vs Radeon R9 M395X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7950 and Radeon R9 M395X. 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 7950 and Radeon R9 M395X. 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.

Radeon R9 M395X is a Laptop Graphics Card

Note: Radeon R9 M395X 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 M395X here:

Main Specs

  Radeon HD 7950 Radeon R9 M395X
Power consumption (TDP) 200 Watt 250 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin None
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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  • Radeon R9 M395X has 25% more power consumption, than Radeon HD 7950.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M395X has 1 GB more memory, than Radeon HD 7950.
  • Radeon HD 7950 is used in Desktops, and Radeon R9 M395X - in Laptops.
  • Radeon HD 7950 is build with GCN 1.0 architecture, and Radeon R9 M395X - with GCN 3.
  • Radeon HD 7950 and Radeon R9 M395X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7950 and Radeon R9 M395X is 1250 MHz.

Game benchmarks

high / 1080p 35−40 24−27
ultra / 1080p 21−24 14−16
QHD / 1440p 16−18 9−10
4K / 2160p 10−11 6−7
low / 720p 60−65 45−50
medium / 1080p 40−45 30−35
The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 45% more, than Radeon R9 M395X.

Full Specs

  Radeon HD 7950 Radeon R9 M395X
Architecture GCN 1.0 GCN 3
Code name Tahiti Amethyst XT
Type Desktop Laptop
Release date 31 January 2012 16 October 2014
Pipelines 1792 2048
Core clock speed 723 MHz
Boost Clock 1250 MHz
Transistor count 4,313 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 89.60 92.54
Floating-point performance 2,867 gflops 2,961 gflops
Length 267 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 1250 MHz 1250 MHz
Memory bandwidth 240 GB/s 160.0 GB/s
Shared memory -
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Monero / XMR (CryptoNight) 0.56 kh/s
FreeSync + +
Bus support PCIe 3.0 x16 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 381 Mh/s 413 Mh/s
Laptop size large
Eyefinity + +
HD3D +
PowerTune + +
DualGraphics +
TrueAudio +
ZeroCore + +
Switchable graphics +
Mantle +
Design reference
Number of Eyefinity displays 6
CrossFire +
Decred / DCR (Decred) 0.78 Gh/s
Ethereum / ETH (DaggerHashimoto) 13.86 Mh/s
Zcash / ZEC (Equihash) 250 Sol/s
Compute units 28
AppAcceleration +
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