AMD Radeon Instinct MI350X vs AMD Radeon Instinct MI308X
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Dec 2023
Generation
Radeon Instinct
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
1000 MHz
Boost Clock
2200 MHz
2100 MHz
Memory Clock
2000 MHz
1300 MHz
Memory
Memory Size
288GB
192GB
Memory Type
HBM3e
HBM3
Memory Bus
8192bit
8192bit
Bandwidth
8.19TB/s
5.32TB/s
Render Config
Compute Units
256
304
Shading Units
16384
19456
TMUs
1024
1216
ROPs
0
0
Tensor Cores
1024
1216
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
16 MB
L3 Cache
256 MB
256 MB
Theoretical Performance
Pixel Rate
0 MPixel/s
0 MPixel/s
Texture Rate
2252.8 GTexel/s
2553.6 GTexel/s
FP16 (half)
72.09 TFLOPS
81.72 TFLOPS
FP32 (float)
72.09 TFLOPS
81.72 TFLOPS
FP64 (double)
36.04 TFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
MI350 256CU
Aqua Vanjaram
Architecture
CDNA 4.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
3 nm
5 nm
Transistors
185 billion
153 billion
Die Size
Unknown
1017 mm²
Board Design
TDP
1000W
750W
Suggested PSU
1400 W
1150 W
Outputs
No outputs
No outputs
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.