Radeon Pro 5500M vs Radeon R9 280

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

Radeon Pro 5500M is a Laptop Graphics Card

Note: Radeon Pro 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 Pro 5500M here:

Main Specs

  Radeon Pro 5500M Radeon R9 280
Power consumption (TDP) 85 Watt 200 Watt
Interface PCIe 4.0 x8 PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin + 1 x 8-pin
Memory type GDDR6 GDDR5
Maximum RAM amount 8 GB 3 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price Check Price
  • Radeon R9 280 has 135% more power consumption, than Radeon Pro 5500M.
  • Radeon Pro 5500M is connected by PCIe 4.0 x8, and Radeon R9 280 uses PCIe 3.0 x16 interface.
  • Radeon Pro 5500M has 5 GB more memory, than Radeon R9 280.
  • Radeon Pro 5500M is used in Mobile workstations, and Radeon R9 280 - in Desktops.
  • Radeon Pro 5500M is build with Navi / RDNA architecture, and Radeon R9 280 - with GCN 1.0.
  • Radeon Pro 5500M is manufactured by 7 nm process technology, and Radeon R9 280 - by 28 nm process technology.
  • Memory clock speed of Radeon Pro 5500M is 10750 MHz higher, than Radeon R9 280.

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 Pro 5500M and Radeon R9 280 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon Pro 5500M Radeon R9 280
Architecture Navi / RDNA GCN 1.0
Code name Navi 14 Tahiti
Type Mobile workstation Desktop
Release date 13 November 2019 4 March 2014
Pipelines 1536 1792
Boost Clock 1300 MHz 933 MHz
Transistor count 6,400 million 4,313 million
Manufacturing process technology 7 nm 28 nm
Texture fill rate 139.2 104.5
Floating-point performance 3,344 gflops
Length 275 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 12000 MHz 1250 MHz
Memory bandwidth 192.0 GB/s 240 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 6.5 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 408 Mh/s
Laptop size medium sized
Eyefinity +
HD3D +
TrueAudio +
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 21.5 Mh/s
LiquidVR +
TressFX +
UVD +
  Check Price Check Price