NVIDIA B200 SXM6 vs NVIDIA Switch 2 GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2024
Jun 2025
Generation
Server Blackwell
Console GPU
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
-
Clock Speeds
Base Clock
120 MHz
561 MHz
Boost Clock
1830 MHz
1400 MHz
Memory Clock
2000 MHz
800 MHz
Memory
Memory Size
180GB
12GB
Memory Type
HBM3e
LPDDR5X
Memory Bus
8192bit
128bit
Bandwidth
8.19TB/s
102.4GB/s
Render Config
SM Count
148
12
Shading Units
18944
1536
TMUs
592
48
ROPs
24
16
Tensor Cores
592
48
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
126 MB
4 MB
RT Cores
-
12
Theoretical Performance
Pixel Rate
43.92 GPixel/s
22.40 GPixel/s
Texture Rate
1083.4 GTexel/s
67.20 GTexel/s
FP16 (half)
1109.4 TFLOPS
8.602 TFLOPS
FP32 (float)
69.34 TFLOPS
4.301 TFLOPS
FP64 (double)
34.67 TFLOPS
2.150 TFLOPS
Graphics Processor
GPU Name
GB100
GA10B
GPU Variant
GB100-886N-A1
-
Architecture
Blackwell
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
208 billion
Unknown
Die Size
1628 mm²
200 mm²
Board Design
TDP
1000W
40W
Suggested PSU
1400 W
-
Outputs
No outputs
No outputs
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
10.0
8.6
Shader Model
N/A
6.8