NVIDIA GRID M6 8Q vs AMD Radeon Instinct MI355X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2015
Jun 2025
Generation
GRID
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1253 MHz
2000 MHz
Base Clock
—
1000 MHz
Boost Clock
—
2400 MHz
Memory
Memory Size
8GB
288GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
160.4GB/s
8.19TB/s
Render Config
Shading Units
1536
16384
TMUs
96
1024
ROPs
64
0
L1 Cache
48 KB (per SMM)
32 KB (per CU)
L2 Cache
2 MB
32 MB
Compute Units
—
256
Tensor Cores
—
1216
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
46.21 GPixel/s
0 MPixel/s
Texture Rate
69.31 GTexel/s
2457.6 GTexel/s
FP32 (float)
2.218 TFLOPS
78.64 TFLOPS
FP64 (double)
69.31 GFLOPS
39.32 TFLOPS
FP16 (half)
—
78.64 TFLOPS
Graphics Processor
GPU Name
GM204
MI350 256CU
GPU Variant
GM204-995-A1
—
Architecture
Maxwell 2.0
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
5.2 billion
185 billion
Die Size
398 mm²
Unknown
Board Design
TDP
100W
1400W
Suggested PSU
300 W
1800 W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
5.2
—
Shader Model
6.4
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.