AMD Radeon RX 580X Mobile vs NVIDIA RTX PRO 5000 72 GB Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Oct 2025
Generation
Mobility Radeon
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
1740 MHz
Boost Clock
1077 MHz
2377 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
8GB
72GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
384bit
Bandwidth
256.0GB/s
1.34TB/s
Render Config
Compute Units
36
—
Shading Units
2304
14080
TMUs
144
440
ROPs
32
160
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
96 MB
SM Count
—
110
Tensor Cores
—
440
RT Cores
—
110
Theoretical Performance
Pixel Rate
34.46 GPixel/s
380.3 GPixel/s
Texture Rate
155.1 GTexel/s
1045.9 GTexel/s
FP16 (half)
4.963 TFLOPS
66.94 TFLOPS
FP32 (float)
4.963 TFLOPS
66.94 TFLOPS
FP64 (double)
310.2 GFLOPS
1045.9 GFLOPS
Graphics Processor
GPU Name
Polaris 20
GB202
GPU Variant
Polaris 20M XT
—
Architecture
GCN 4.0
Blackwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
92.2 billion
Die Size
232 mm²
750 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.9
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.