Product Compare

NVIDIA B300 vs AMD Radeon Pro WX 3200

GPU GPU
Graphics Card
Release Date Sep 2025 Jul 2019
Generation Server Blackwell Radeon Pro
Type Desktop Desktop
Bus Interface PCIe 5.0 x16 PCIe 3.0 x8
Clock Speeds
Base Clock 1665 MHz
Boost Clock 2032 MHz
Memory Clock 2000 MHz 1500 MHz
Memory
Memory Size 144GB 4GB
Memory Type HBM3e GDDR5
Memory Bus 4096bit 128bit
Bandwidth 4.10TB/s 96.00GB/s
Render Config
SM Count 148
Shading Units 18944 640
TMUs 592 32
ROPs 24 16
Tensor Cores 592
L1 Cache 256 KB (per SM) 16 KB (per CU)
L2 Cache 50 MB 512 KB
Compute Units 10
Theoretical Performance
Pixel Rate 48.77 GPixel/s 20.72 GPixel/s
Texture Rate 1202.9 GTexel/s 41.44 GTexel/s
FP16 (half) 1231.8 TFLOPS 1.658 TFLOPS
FP32 (float) 76.99 TFLOPS 1.658 TFLOPS
FP64 (double) 1202.9 GFLOPS 103.6 GFLOPS
Graphics Processor
GPU Name GB110 Polaris 23
Architecture Blackwell Ultra GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 5 nm 14 nm
Transistors 104 billion 2.2 billion
Die Size Unknown 103 mm²
GPU Variant Polaris 23 XT GL
Board Design
TDP 1400W 65W
Suggested PSU 1800 W 250 W
Outputs No outputs 4x mini-DisplayPort 1.4a
Power Connectors None
Graphics Features
DirectX N/A 12 (12_0)
OpenGL N/A 4.6
OpenCL 3.0 2.1
Vulkan N/A 1.2
CUDA 10.3
Shader Model N/A 6.4