Radeon R9 280X vs Radeon RX 5500M

If you are going to buy a new graphics card and are choosing between Radeon R9 280X and Radeon RX 5500M, 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 R9 280X stacks up against Radeon RX 5500M, check out specs charts below.

Radeon RX 5500M is a Laptop Graphics Card

Note: Radeon RX 5500M 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 5500M here:

Main Specs

  Radeon R9 280X Radeon RX 5500M
Power consumption (TDP) 250 Watt 85 Watt
Interface PCIe 3.0 x16 PCIe 4.0 x8
Supplementary power connectors 1 x 6-pin + 1 x 8-pin None
Memory type GDDR5 GDDR6
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 194% more power consumption, than Radeon RX 5500M.
  • Radeon R9 280X is connected by PCIe 3.0 x16, and Radeon RX 5500M uses PCIe 4.0 x8 interface.
  • Radeon RX 5500M has 1 GB more memory, than Radeon R9 280X.
  • Radeon R9 280X is used in Desktops, and Radeon RX 5500M - in Laptops.
  • Radeon R9 280X is build with GCN architecture, and Radeon RX 5500M - with Navi / RDNA.
  • Radeon R9 280X is manufactured by 28 nm process technology, and Radeon RX 5500M - by 7 nm process technology.

Game benchmarks

high / 1080p 35−40 21−24
ultra / 1080p 21−24 12−14
QHD / 1440p 16−18 7−8
4K / 2160p 10−11 5−6
low / 720p 60−65 40−45
medium / 1080p 40−45 24−27
The average gaming FPS of Radeon R9 280X in Assassin's Creed Odyssey is 68% more, than Radeon RX 5500M.

Full Specs

  Radeon R9 280X Radeon RX 5500M
Architecture GCN Navi / RDNA
Code name Thaiti XTL Navi 14 / R19M-E85
Type Desktop Laptop
Release date 8 October 2013 29 September 2019
Pipelines 2048 1408
Core clock speed 1327 MHz
Boost Clock 1000 MHz 1645 MHz
Transistor count 4,313 million 6,400 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 128.0 144.8
Floating-point performance 4,096 gflops
Length 275 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 14000 MHz
Memory bandwidth 288 GB/s 224.0 GB/s
Shared memory - -
DirectX 12 (12_1)
Shader Model 5.1 6.5
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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