NVIDIA B200 SXM6 vs AMD Radeon Instinct MI210
GPU · Specs Compare
Graphics Card
Release Date
Nov 2024
Dec 2021
Generation
Server Blackwell
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 6.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
120 MHz
1000 MHz
Boost Clock
1830 MHz
1700 MHz
Memory Clock
2000 MHz
1600 MHz
Memory
Memory Size
180GB
64GB
Memory Type
HBM3e
HBM2e
Memory Bus
8192bit
4096bit
Bandwidth
8.19TB/s
1.64TB/s
Render Config
SM Count
148
—
Shading Units
18944
6656
TMUs
592
416
ROPs
24
0
Tensor Cores
592
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
126 MB
16 MB
Compute Units
—
104
Theoretical Performance
Pixel Rate
43.92 GPixel/s
0 MPixel/s
Texture Rate
1083.4 GTexel/s
707.2 GTexel/s
FP16 (half)
1109.4 TFLOPS
181.0 TFLOPS
FP32 (float)
69.34 TFLOPS
22.63 TFLOPS
FP64 (double)
34.67 TFLOPS
22.63 TFLOPS
Graphics Processor
GPU Name
GB100
Aldebaran
GPU Variant
GB100-886N-A1
Aldebaran
Architecture
Blackwell
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
208 billion
58.2 billion
Die Size
1628 mm²
724 mm²
Board Design
TDP
1000W
300W
Suggested PSU
1400 W
700 W
Outputs
No outputs
No outputs
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
10.0
—
Shader Model
N/A
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.