Product Compare

NVIDIA Tesla P100 DGXS vs AMD Radeon Instinct MI455X

GPU GPU
Graphics Card
Release Date Apr 2016 Jul 2026
Generation Tesla Radeon Instinct
Type Professional Desktop
Bus Interface PCIe 3.0 x16 PCIe 6.0 x16
Clock Speeds
Base Clock 1328 MHz 1000 MHz
Boost Clock 1480 MHz 2400 MHz
Memory Clock 715 MHz 1900 MHz
Memory
Memory Size 16GB 432GB
Memory Type HBM2 HBM4
Memory Bus 4096bit 24576bit
Bandwidth 732.2GB/s 23.3TB/s
Render Config
SM Count 56
Shading Units 3584 32768
TMUs 224 1024
ROPs 96 0
L1 Cache 24 KB (per SM) 32 KB (per CU)
L2 Cache 4 MB 192 MB
Compute Units 256
Theoretical Performance
Pixel Rate 142.1 GPixel/s 0 MPixel/s
Texture Rate 331.5 GTexel/s 2457.6 GTexel/s
FP16 (half) 21.22 TFLOPS 157.3 TFLOPS
FP32 (float) 10.61 TFLOPS 157.3 TFLOPS
FP64 (double) 5.304 TFLOPS 2.458 TFLOPS
Graphics Processor
GPU Name GP100 MI450 256CU
Architecture Pascal CDNA 5.0
Foundry TSMC TSMC
Process Size 16 nm 2 nm
Transistors 15.3 billion 320 billion
Die Size 610 mm² Unknown
Board Design
TDP 300W 2300W
Suggested PSU 700 W 2700 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 6.0
Shader Model 6.4 N/A