Product Compare

AMD Radeon Pro WX 3200 vs AMD Radeon Instinct MI455X

GPU GPU
Graphics Card
Release Date Jul 2019 Jul 2026
Generation Radeon Pro Radeon Instinct
Type Desktop Desktop
Bus Interface PCIe 3.0 x8 PCIe 6.0 x16
Clock Speeds
Memory Clock 1500 MHz 1900 MHz
Base Clock 1000 MHz
Boost Clock 2400 MHz
Memory
Memory Size 4GB 432GB
Memory Type GDDR5 HBM4
Memory Bus 128bit 24576bit
Bandwidth 96.00GB/s 23.3TB/s
Render Config
Compute Units 10 256
Shading Units 640 32768
TMUs 32 1024
ROPs 16 0
L1 Cache 16 KB (per CU) 32 KB (per CU)
L2 Cache 512 KB 192 MB
Theoretical Performance
Pixel Rate 20.72 GPixel/s 0 MPixel/s
Texture Rate 41.44 GTexel/s 2457.6 GTexel/s
FP16 (half) 1.658 TFLOPS 157.3 TFLOPS
FP32 (float) 1.658 TFLOPS 157.3 TFLOPS
FP64 (double) 103.6 GFLOPS 2.458 TFLOPS
Graphics Processor
GPU Name Polaris 23 MI450 256CU
GPU Variant Polaris 23 XT GL
Architecture GCN 4.0 CDNA 5.0
Foundry GlobalFoundries TSMC
Process Size 14 nm 2 nm
Transistors 2.2 billion 320 billion
Die Size 103 mm² Unknown
Board Design
TDP 65W 2300W
Suggested PSU 250 W 2700 W
Outputs 4x mini-DisplayPort 1.4a No outputs
Power Connectors None None
Graphics Features
DirectX 12 (12_0) N/A
OpenGL 4.6 N/A
OpenCL 2.1 3.0
Vulkan 1.2 N/A
Shader Model 6.4 N/A