NVIDIA L40 CNX vs NVIDIA PG506 242
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Apr 2021
Generation
Tesla Ada
Tesla
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1005 MHz
930 MHz
Boost Clock
2475 MHz
1440 MHz
Memory Clock
2250 MHz
1215 MHz
Memory
Memory Size
24GB
24GB
Memory Type
GDDR6
HBM2
Memory Bus
384bit
3072bit
Bandwidth
864.0GB/s
933.1GB/s
Render Config
SM Count
142
56
Shading Units
18176
3584
TMUs
568
224
ROPs
192
96
Tensor Cores
568
224
RT Cores
142
-
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
48 MB
24 MB
Theoretical Performance
Pixel Rate
475.2 GPixel/s
138.2 GPixel/s
Texture Rate
1406 GTexel/s
322.6 GTexel/s
FP16 (half)
89.97 TFLOPS
10.32 TFLOPS
FP32 (float)
89.97 TFLOPS
10.32 TFLOPS
FP64 (double)
1406 GFLOPS
5.161 TFLOPS
Graphics Processor
GPU Name
AD102
GA100
GPU Variant
AD102-???-A1
-
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
76.3 billion
54.2 billion
Die Size
608 mm²
826 mm²
Board Design
TDP
300W
165W
Suggested PSU
700 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.9
8.0
Shader Model
6.6
N/A