AMD Radeon R9 280X2 vs AMD Radeon Pro 5500 XT
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Aug 2020
Generation
Volcanic Islands
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
950 MHz
1187 MHz
Boost Clock
1000 MHz
1757 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
288.0GB/s
224.0GB/s
Render Config
Compute Units
32
24
Shading Units
2048
1536
TMUs
128
96
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
768 KB
2 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
56.22 GPixel/s
Texture Rate
128.0 GTexel/s
168.7 GTexel/s
FP32 (float)
4.096 TFLOPS
5.398 TFLOPS
FP64 (double)
1024 GFLOPS
337.3 GFLOPS
FP16 (half)
—
10.80 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 14
GPU Variant
Tahiti XTL(215-0821065)
Navi 14 PRO XL
Architecture
GCN 1.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
4.313 billion
6.4 billion
Die Size
352 mm²
158 mm²
Board Design
TDP
375W
125W
Suggested PSU
750 W
300 W
Outputs
6x mini-DisplayPort 1.2
No outputs
Power Connectors
3x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.