NVIDIA GRID A100B vs NVIDIA L40G
GPU · Specs Compare
Graphics Card
Release Date
May 2020
Oct 2022
Generation
GRID
Tesla Ada
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1005 MHz
Boost Clock
1005 MHz
2475 MHz
Memory Clock
1215 MHz
2250 MHz
Memory
Memory Size
48GB
24GB
Memory Type
HBM2e
GDDR6
Memory Bus
6144bit
384bit
Bandwidth
1.87TB/s
864.0GB/s
Render Config
SM Count
108
142
Shading Units
6912
18176
TMUs
432
568
ROPs
192
192
Tensor Cores
432
568
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
48 MB
RT Cores
—
142
Theoretical Performance
Pixel Rate
193.0 GPixel/s
475.2 GPixel/s
Texture Rate
434.2 GTexel/s
1406 GTexel/s
FP16 (half)
55.57 TFLOPS
89.97 TFLOPS
FP32 (float)
13.89 TFLOPS
89.97 TFLOPS
FP64 (double)
6.947 TFLOPS
1406 GFLOPS
Graphics Processor
GPU Name
GA100
AD102
Architecture
Ampere
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
7 nm
4 nm
Transistors
54.2 billion
76.3 billion
Die Size
826 mm²
608 mm²
GPU Variant
—
AD102-???-A1
Board Design
TDP
400W
300W
Suggested PSU
800 W
700 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
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
8.0
8.9
Shader Model
N/A
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.