NVIDIA B100 vs NVIDIA L40
GPU Specs Compare
Graphics Card
Release Date
Unknown
Oct 2022
Generation
Server Blackwell
Tesla Ada
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
700 MHz
735 MHz
Boost Clock
975 MHz
2490 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
96GB
48GB
Memory Type
HBM3e
GDDR6
Memory Bus
4096bit
384bit
Bandwidth
4.10TB/s
864.0GB/s
Render Config
SM Count
132
142
Shading Units
16896
18176
TMUs
528
568
ROPs
24
192
Tensor Cores
528
568
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
96 MB
RT Cores
-
142
Theoretical Performance
Pixel Rate
23.40 GPixel/s
478.1 GPixel/s
Texture Rate
514.8 GTexel/s
1414 GTexel/s
FP16 (half)
131.8 TFLOPS
90.52 TFLOPS
FP32 (float)
32.95 TFLOPS
90.52 TFLOPS
FP64 (double)
16.47 TFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
GB102
AD102
Architecture
Blackwell
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
104 billion
76.3 billion
Die Size
Unknown
608 mm²
GPU Variant
-
AD102-895-A1
Board Design
TDP
1000W
300W
Suggested PSU
1400 W
700 W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
-
1x 16-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
10.1
8.9
Shader Model
N/A
6.6
📊 Benchmark
Blender
-
3,901