AMD Radeon Instinct MI355X
The AMD Radeon Instinct MI355X is a GPU manufactured by AMD, built on AMD's officially announced 3 nm process technology, released in January 2025. This graphics card is equipped with 288GB HBM3e memory, suitable for gaming and professional graphics applications.
Process Size
3 nm
Tensor Cores
1216
Boost Clock
2400 MHz
Base Clock
1000 MHz
TDP
1400W
L1 Cache
32 KB (per CU)
Memory Size
288GB
Memory Type
HBM3e
Bandwidth
8.19TB/s
Shader Model
N/A
Graphics Card
Release Date
Jun 2025
Generation
Radeon Instinct
Type
Professional
Bus Interface
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
Boost Clock
2400 MHz
Memory Clock
2000 MHz
Memory
Memory Size
288GB
Memory Type
HBM3e
Memory Bus
i
8192bit
Bandwidth
i
8.19TB/s
Render Config
Compute Units
256
Shading Units
i
16384
TMUs
i
1024
ROPs
i
0
Tensor Cores
i
1216
L1 Cache
32 KB (per CU)
L2 Cache
32 MB
L3 Cache
256 MB
Theoretical Performance
Pixel Rate
i
0 MPixel/s
Texture Rate
i
2457.6 GTexel/s
FP16 (half)
i
78.64 TFLOPS
FP32 (float)
i
78.64 TFLOPS
FP64 (double)
i
39.32 TFLOPS
Graphics Processor
GPU Name
MI350 256CU
Architecture
CDNA 4.0
Foundry
TSMC
Process Size
3 nm
Transistors
185 billion
Die Size
Unknown
Board Design
TDP
1400W
Suggested PSU
1800 W
Outputs
No outputs
Power Connectors
None
Graphics Features
DirectX
N/A
OpenGL
N/A
OpenCL
3.0
Vulkan
i
N/A
Shader Model
N/A