NVIDIA P106M vs AMD Radeon Instinct MI455X
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Jul 2026
Generation
Mining GPUs
Radeon Instinct
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1291 MHz
1000 MHz
Boost Clock
1291 MHz
2400 MHz
Memory Clock
1502 MHz
1900 MHz
Memory
Memory Size
4GB
432GB
Memory Type
GDDR5
HBM4
Memory Bus
128bit
24576bit
Bandwidth
96.13GB/s
23.3TB/s
Render Config
SM Count
9
-
Shading Units
1152
32768
TMUs
72
1024
ROPs
32
0
L1 Cache
48 KB (per SM)
32 KB (per CU)
L2 Cache
1280 KB
192 MB
Compute Units
-
256
Theoretical Performance
Pixel Rate
41.31 GPixel/s
0 MPixel/s
Texture Rate
92.95 GTexel/s
2457.6 GTexel/s
FP16 (half)
46.48 GFLOPS
157.3 TFLOPS
FP32 (float)
2.974 TFLOPS
157.3 TFLOPS
FP64 (double)
92.95 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
GP106
MI450 256CU
GPU Variant
GP106-505-KC-A1
-
Architecture
Pascal
CDNA 5.0
Foundry
TSMC
TSMC
Process Size
16 nm
2 nm
Transistors
4.4 billion
320 billion
Die Size
200 mm²
Unknown
Board Design
TDP
75W
2300W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Suggested PSU
-
2700 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
-
Shader Model
6.8
N/A