NVIDIA RTX PRO 6000 Blackwell Server vs AMD Radeon Instinct MI355X
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Jun 2025
Generation
Server Blackwell
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1590 MHz
1000 MHz
Boost Clock
2617 MHz
2400 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
96GB
288GB
Memory Type
GDDR7
HBM3e
Memory Bus
512bit
8192bit
Bandwidth
1.79TB/s
8.19TB/s
Render Config
SM Count
188
—
Shading Units
24064
16384
TMUs
752
1024
ROPs
192
0
Tensor Cores
752
1216
RT Cores
188
—
L1 Cache
128 KB (per SM)
32 KB (per CU)
L2 Cache
128 MB
32 MB
Compute Units
—
256
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
502.5 GPixel/s
0 MPixel/s
Texture Rate
1968.0 GTexel/s
2457.6 GTexel/s
FP16 (half)
126.0 TFLOPS
78.64 TFLOPS
FP32 (float)
126.0 TFLOPS
78.64 TFLOPS
FP64 (double)
1.968 TFLOPS
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
600W
1400W
Suggested PSU
1000 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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.