NVIDIA RTX PRO 5000 72 GB Blackwell vs AMD Radeon Instinct MI355X
GPU Specs Compare
Graphics Card
Release Date
Oct 2025
Jun 2025
Generation
Blackwell PRO W
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1740 MHz
1000 MHz
Boost Clock
2377 MHz
2400 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
72GB
288GB
Memory Type
GDDR7
HBM3e
Memory Bus
384bit
8192bit
Bandwidth
1.34TB/s
8.19TB/s
Render Config
SM Count
110
-
Shading Units
14080
16384
TMUs
440
1024
ROPs
160
0
Tensor Cores
440
1216
RT Cores
110
-
L1 Cache
128 KB (per SM)
32 KB (per CU)
L2 Cache
96 MB
32 MB
Compute Units
-
256
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
380.3 GPixel/s
0 MPixel/s
Texture Rate
1045.9 GTexel/s
2457.6 GTexel/s
FP16 (half)
66.94 TFLOPS
78.64 TFLOPS
FP32 (float)
66.94 TFLOPS
78.64 TFLOPS
FP64 (double)
1045.9 GFLOPS
39.32 TFLOPS
Graphics Processor
GPU Name
GB202
MI350 256CU
Architecture
Blackwell 2.0
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
92.2 billion
185 billion
Die Size
750 mm²
Unknown
Board Design
TDP
300W
1400W
Suggested PSU
700 W
1800 W
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
-
Shader Model
6.9
N/A