Product Compare

AMD Radeon R9 M390 Mac Edition vs NVIDIA RTX PRO 4500 Blackwell

GPU GPU
Graphics Card
Release Date May 2015 Mar 2025
Generation Crystal System Blackwell PRO W
Type Mobile Desktop
Bus Interface PCIe 3.0 x16 PCIe 5.0 x16
Clock Speeds
Memory Clock 1365 MHz 1750 MHz
Base Clock 1635 MHz
Boost Clock 2407 MHz
Memory
Memory Size 2GB 32GB
Memory Type GDDR5 GDDR7
Memory Bus 256bit 256bit
Bandwidth 174.7GB/s 896.0GB/s
Render Config
Compute Units 16
Shading Units 1024 10496
TMUs 64 328
ROPs 32 112
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 512 KB 64 MB
SM Count 82
Tensor Cores 328
RT Cores 82
Theoretical Performance
Pixel Rate 30.66 GPixel/s 269.6 GPixel/s
Texture Rate 61.31 GTexel/s 789.5 GTexel/s
FP32 (float) 1.962 TFLOPS 50.53 TFLOPS
FP64 (double) 122.6 GFLOPS 789.5 GFLOPS
FP16 (half) 50.53 TFLOPS
Graphics Processor
GPU Name Pitcairn GB203
GPU Variant Pitcairn PRO(215-0828062)
Architecture GCN 1.0 Blackwell 2.0
Foundry TSMC TSMC
Process Size 28 nm 5 nm
Transistors 2.8 billion 45.6 billion
Die Size 212 mm² 378 mm²
Board Design
TDP 80W 200W
Outputs No outputs 4x DisplayPort 2.1b
Power Connectors None 1x 16-pin
Suggested PSU 550 W
Graphics Features
DirectX 12 (11_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.4
Shader Model 5.1 6.8
CUDA 12.0