Product Compare

NVIDIA B200 SXM6 vs NVIDIA Tesla K40m

GPU GPU
Graphics Card
Release Date Nov 2024 Nov 2013
Generation Server Blackwell Tesla
Type Desktop Professional
Bus Interface PCIe 6.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 120 MHz 745 MHz
Boost Clock 1830 MHz 876 MHz
Memory Clock 2000 MHz 1502 MHz
Memory
Memory Size 180GB 12GB
Memory Type HBM3e GDDR5
Memory Bus 8192bit 384bit
Bandwidth 8.19TB/s 288.4GB/s
Render Config
SM Count 148
Shading Units 18944 2880
TMUs 592 240
ROPs 24 48
Tensor Cores 592
L1 Cache 256 KB (per SM) 16 KB (per SMX)
L2 Cache 126 MB 1536 KB
Theoretical Performance
Pixel Rate 43.92 GPixel/s 52.56 GPixel/s
Texture Rate 1083.4 GTexel/s 210.2 GTexel/s
FP16 (half) 1109.4 TFLOPS
FP32 (float) 69.34 TFLOPS 5.046 TFLOPS
FP64 (double) 34.67 TFLOPS 1.682 TFLOPS
Graphics Processor
GPU Name GB100 GK110B
GPU Variant GB100-886N-A1
Architecture Blackwell Kepler
Foundry TSMC TSMC
Process Size 5 nm 28 nm
Transistors 208 billion 7.08 billion
Die Size 1628 mm² 561 mm²
Board Design
TDP 1000W 245W
Suggested PSU 1400 W 550 W
Outputs No outputs No outputs
Graphics Features
DirectX N/A 12 (11_1)
OpenGL N/A 4.6
OpenCL 3.0 3.0
Vulkan N/A 1.1
CUDA 10.0 3.5
Shader Model N/A 5.1