AMD Radeon Instinct MI350X vs NVIDIA GB10
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Oct 2025
Generation
Radeon Instinct
Server Blackwell
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
1665 MHz
Boost Clock
2200 MHz
2418 MHz
Memory Clock
2000 MHz
1067 MHz
Memory
Memory Size
288GB
128GB
Memory Type
HBM3e
LPDDR5X
Memory Bus
8192bit
256bit
Bandwidth
8.19TB/s
273.2GB/s
Render Config
Compute Units
256
—
Shading Units
16384
6144
TMUs
1024
384
ROPs
0
48
Tensor Cores
1024
384
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
16 MB
50 MB
L3 Cache
256 MB
—
SM Count
—
48
RT Cores
—
48
Theoretical Performance
Pixel Rate
0 MPixel/s
116.1 GPixel/s
Texture Rate
2252.8 GTexel/s
928.5 GTexel/s
FP16 (half)
72.09 TFLOPS
29.71 TFLOPS
FP32 (float)
72.09 TFLOPS
29.71 TFLOPS
FP64 (double)
36.04 TFLOPS
464.3 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
GB20B
Architecture
CDNA 4.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
3 nm
Transistors
185 billion
Unknown
Die Size
Unknown
Unknown
Board Design
TDP
1000W
140W
Suggested PSU
1400 W
300 W
Outputs
No outputs
1x HDMI
Power Connectors
None
None
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
Shader Model
N/A
N/A
CUDA
—
12.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.