NVIDIA B200 SXM6 vs AMD Radeon Pro 575X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2024
Mar 2019
Generation
Server Blackwell
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
120 MHz
—
Boost Clock
1830 MHz
—
Memory Clock
2000 MHz
1700 MHz
Memory
Memory Size
180GB
4GB
Memory Type
HBM3e
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
8.19TB/s
217.6GB/s
Render Config
SM Count
148
—
Shading Units
18944
2048
TMUs
592
128
ROPs
24
32
Tensor Cores
592
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
126 MB
2 MB
Compute Units
—
32
Theoretical Performance
Pixel Rate
43.92 GPixel/s
35.07 GPixel/s
Texture Rate
1083.4 GTexel/s
140.3 GTexel/s
FP16 (half)
1109.4 TFLOPS
4.489 TFLOPS
FP32 (float)
69.34 TFLOPS
4.489 TFLOPS
FP64 (double)
34.67 TFLOPS
280.6 GFLOPS
Graphics Processor
GPU Name
GB100
Polaris 20
GPU Variant
GB100-886N-A1
Polaris 20 XL(215-0910052)
Architecture
Blackwell
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
208 billion
5.7 billion
Die Size
1628 mm²
232 mm²
Board Design
TDP
1000W
150W
Suggested PSU
1400 W
—
Outputs
No outputs
No outputs
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
10.0
—
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.