AMD Radeon RX 5500M vs AMD Radeon R9 M280X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Feb 2015
Generation
Mobility Radeon
Gem System
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1375 MHz
900 MHz
Boost Clock
1645 MHz
1000 MHz
Memory Clock
1750 MHz
1375 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
128bit
Bandwidth
224.0GB/s
88.00GB/s
Render Config
Compute Units
22
14
Shading Units
1408
896
TMUs
88
56
ROPs
32
16
L2 Cache
2 MB
256 KB
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
52.64 GPixel/s
16.00 GPixel/s
Texture Rate
144.8 GTexel/s
56.00 GTexel/s
FP16 (half)
9.265 TFLOPS
—
FP32 (float)
4.632 TFLOPS
1.792 TFLOPS
FP64 (double)
289.5 GFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
Navi 14
Saturn
GPU Variant
Navi 14 XTM
Saturn XT(216-0843024)
Architecture
RDNA 1.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
6.4 billion
2.08 billion
Die Size
158 mm²
160 mm²
Board Design
TDP
85W
Unknown
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
—
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2.170
Shader Model
6.5
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.