AMD Radeon RX 5500M vs AMD Radeon R9 280X2
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Unknown
Generation
Mobility Radeon
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1375 MHz
950 MHz
Boost Clock
1645 MHz
1000 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
4GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
384bit
Bandwidth
224.0GB/s
288.0GB/s
Render Config
Compute Units
22
32
Shading Units
1408
2048
TMUs
88
128
ROPs
32
32
L2 Cache
2 MB
768 KB
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
52.64 GPixel/s
32.00 GPixel/s
Texture Rate
144.8 GTexel/s
128.0 GTexel/s
FP16 (half)
9.265 TFLOPS
—
FP32 (float)
4.632 TFLOPS
4.096 TFLOPS
FP64 (double)
289.5 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
Navi 14
Tahiti
GPU Variant
Navi 14 XTM
Tahiti XTL(215-0821065)
Architecture
RDNA 1.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
6.4 billion
4.313 billion
Die Size
158 mm²
352 mm²
Board Design
TDP
85W
375W
Outputs
No outputs
6x mini-DisplayPort 1.2
Power Connectors
None
3x 8-pin
Suggested PSU
—
750 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.5
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.