AMD Radeon Instinct MI350X vs AMD Radeon Pro W6400
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Jan 2022
Generation
Radeon Instinct
Radeon Pro
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1000 MHz
2331 MHz
Boost Clock
2200 MHz
2331 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
288GB
4GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
64bit
Bandwidth
8.19TB/s
112.0GB/s
Render Config
Compute Units
256
12
Shading Units
16384
768
TMUs
1024
48
ROPs
0
32
Tensor Cores
1024
—
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
16 MB
1024 KB
L3 Cache
256 MB
8 MB
RT Cores
—
12
Theoretical Performance
Pixel Rate
0 MPixel/s
74.59 GPixel/s
Texture Rate
2252.8 GTexel/s
111.9 GTexel/s
FP16 (half)
72.09 TFLOPS
7.161 TFLOPS
FP32 (float)
72.09 TFLOPS
3.580 TFLOPS
FP64 (double)
36.04 TFLOPS
223.8 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
Navi 24
Architecture
CDNA 4.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
6 nm
Transistors
185 billion
5.4 billion
Die Size
Unknown
107 mm²
GPU Variant
—
Navi 24 XL-W
Board Design
TDP
1000W
50W
Suggested PSU
1400 W
250 W
Outputs
No outputs
2x DisplayPort 1.4a
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.3
Shader Model
N/A
6.6
Benchmark
Blender
—
221
▲ Specs Compare
Data sourced from official specifications and benchmark tests.