Radeon HD 7970M Crossfire vs Radeon R9 380X

If you are going to buy a new graphics card and are choosing between Radeon HD 7970M Crossfire and Radeon R9 380X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7970M Crossfire stacks up against Radeon R9 380X, check out specs charts below.

Radeon HD 7970M Crossfire is a Laptop Graphics Card

Note: Radeon HD 7970M Crossfire 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 HD 7970M Crossfire here:

Main Specs

  Radeon HD 7970M Crossfire Radeon R9 380X
Power consumption (TDP) 200 Watt 190 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 7970M Crossfire has 5% more power consumption, than Radeon R9 380X.
  • Radeon HD 7970M Crossfire is used in Laptops, and Radeon R9 380X - in Desktops.
  • Radeon HD 7970M Crossfire is build with GCN architecture, and Radeon R9 380X - with GCN 3.0.
  • Radeon HD 7970M Crossfire and Radeon R9 380X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970M Crossfire is 3830 MHz higher, than Radeon R9 380X.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
Radeon HD 7970M Crossfire and Radeon R9 380X have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 7970M Crossfire Radeon R9 380X
Architecture GCN GCN 3.0
Code name Wimbledon XT Antigua
Type Laptop Desktop
Release date 1 May 2012 19 November 2015
Pipelines 2560 2048
Core clock speed 850 MHz
Boost Clock 970 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 124.2
Floating-point performance 3,973 gflops
Length 221 mm
Memory bus width 2x 256 Bit 256 Bit
Memory clock speed 4800 MHz 970 MHz
Memory bandwidth 182.4 GB/s
Shared memory -
DirectX DirectX 11.1, Shader 5.0
Shader Model 6.3
OpenGL 4.5
OpenCL 2.0
Vulkan +
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Laptop size large
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.89 Gh/s
Ethereum / ETH (DaggerHashimoto) 20.63 Mh/s
Zcash / ZEC (Equihash) 175 Sol/s
Compute units 32
Form factor full height / full length
High bandwidth memory (HBM) -
LiquidVR +
FRTC +
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