Radeon HD 7950 vs Radeon R9 M385X

When choosing between Radeon HD 7950 and Radeon R9 M385X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7950 and Radeon R9 M385X.

Radeon R9 M385X is a Laptop Graphics Card

Note: Radeon R9 M385X 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 M385X here:

Main Specs

  Radeon HD 7950 Radeon R9 M385X
Power consumption (TDP) 200 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
  Check Price Check Price
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M385X has 1 GB more memory, than Radeon HD 7950.
  • Radeon HD 7950 is used in Desktops, and Radeon R9 M385X - in Laptops.
  • Radeon HD 7950 is build with GCN 1.0 architecture, and Radeon R9 M385X - with GCN.
  • Radeon HD 7950 and Radeon R9 M385X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 M385X is 250 MHz higher, than Radeon HD 7950.

Game benchmarks

high / 1080p 35−40 8−9
ultra / 1080p 21−24 5−6
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 18−20
medium / 1080p 40−45 10−11
The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 310% more, than Radeon R9 M385X.

Full Specs

  Radeon HD 7950 Radeon R9 M385X
Architecture GCN 1.0 GCN
Code name Tahiti Strato-XT-M3
Type Desktop Laptop
Release date 31 January 2012 16 June 2015
Pipelines 1792 896
Core clock speed 1100 MHz
Boost Clock 1250 MHz 1100 MHz
Transistor count 4,313 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 89.60 61.60
Floating-point performance 2,867 gflops 1,971 gflops
Length 267 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1250 MHz 1500 MHz
Memory bandwidth 240 GB/s 76.8 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
Laptop size large
Eyefinity + +
HD3D +
PowerTune + +
DualGraphics +
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 +
  Check Price Check Price