Radeon R9 280X vs Radeon RX Vega M GH

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 280X and Radeon RX Vega M GH. 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 R9 280X and Radeon RX Vega M GH. 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 RX Vega M GH is a Laptop Graphics Card

Note: Radeon RX Vega M GH 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 RX Vega M GH here:

Main Specs

  Radeon R9 280X Radeon RX Vega M GH
Power consumption (TDP) 250 Watt 100 Watt
Interface PCIe 3.0 x16 IGP
Supplementary power connectors 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 3 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon R9 280X has 150% more power consumption, than Radeon RX Vega M GH.
  • Radeon R9 280X is connected by PCIe 3.0 x16, and Radeon RX Vega M GH uses IGP interface.
  • Radeon RX Vega M GH has 1 GB more memory, than Radeon R9 280X.
  • Radeon R9 280X is used in Desktops, and Radeon RX Vega M GH - in Laptops.
  • Radeon R9 280X is build with GCN architecture, and Radeon RX Vega M GH - with Vega.
  • Radeon R9 280X is manufactured by 28 nm process technology, and Radeon RX Vega M GH - by 14 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 R9 280X and Radeon RX Vega M GH have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon R9 280X Radeon RX Vega M GH
Architecture GCN Vega
Code name Thaiti XTL Vega Kaby Lake-G
Type Desktop Laptop
Release date 8 October 2013 7 January 2018
Pipelines 2048 1536
Core clock speed 1063 MHz
Boost Clock 1000 MHz 1190 MHz
Transistor count 4,313 million 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 128.0 114.2
Floating-point performance 4,096 gflops 3,656 gflops
Length 275 mm
Memory bus width 384 Bit 1024 Bit
Memory clock speed 1600 MHz
Memory bandwidth 288 GB/s 204.8 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan + 1.2.131
Monero / XMR (CryptoNight) 0.5 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 494 Mh/s
Laptop size medium sized
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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