NVIDIA B200 SXM6 vs NVIDIA Tesla T40 24 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2024
Unknown
Generation
Server Blackwell
Tesla Turing
Type
Desktop
Professional
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
120 MHz
1305 MHz
Boost Clock
1830 MHz
1560 MHz
Memory Clock
2000 MHz
1625 MHz
Memory
Memory Size
180GB
24GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
384bit
Bandwidth
8.19TB/s
624.0GB/s
Render Config
SM Count
148
72
Shading Units
18944
4608
TMUs
592
288
ROPs
24
96
Tensor Cores
592
576
L1 Cache
256 KB (per SM)
64 KB (per SM)
L2 Cache
126 MB
6 MB
RT Cores
—
72
Theoretical Performance
Pixel Rate
43.92 GPixel/s
149.8 GPixel/s
Texture Rate
1083.4 GTexel/s
449.3 GTexel/s
FP16 (half)
1109.4 TFLOPS
28.75 TFLOPS
FP32 (float)
69.34 TFLOPS
14.38 TFLOPS
FP64 (double)
34.67 TFLOPS
449.3 GFLOPS
Graphics Processor
GPU Name
GB100
TU102
GPU Variant
GB100-886N-A1
—
Architecture
Blackwell
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
208 billion
18.6 billion
Die Size
1628 mm²
754 mm²
Board Design
TDP
1000W
250W
Suggested PSU
1400 W
600 W
Outputs
No outputs
No outputs
Power Connectors
—
1x 8-pin
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
7.5
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.