Radeon HD 7970M Crossfire vs Radeon R9 280X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7970M Crossfire and Radeon R9 280X. 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 7970M Crossfire and Radeon R9 280X. 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 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 280X
Power consumption (TDP) 200 Watt 250 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 280X has 25% more power consumption, than Radeon HD 7970M Crossfire.
  • Radeon HD 7970M Crossfire is used in Laptops, and Radeon R9 280X - in Desktops.
  • Radeon HD 7970M Crossfire and Radeon R9 280X are build with GCN architecture.
  • Radeon HD 7970M Crossfire and Radeon R9 280X are manufactured by 28 nm process technology.

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 280X have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 7970M Crossfire Radeon R9 280X
Architecture GCN GCN
Code name Wimbledon XT Thaiti XTL
Type Laptop Desktop
Release date 1 May 2012 8 October 2013
Pipelines 2560 2048
Core clock speed 850 MHz
Boost Clock 1000 MHz
Transistor count 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 128.0
Floating-point performance 4,096 gflops
Length 275 mm
Memory bus width 2x 256 Bit 384 Bit
Memory clock speed 4800 MHz
Memory bandwidth 288 GB/s
Shared memory - -
DirectX DirectX 11.1, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan +
Monero / XMR (CryptoNight) 0.5 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 494 Mh/s
Laptop size large
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 14.42 Mh/s
Zcash / ZEC (Equihash) 285 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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