NVIDIA L40 CNX vs NVIDIA RTX A2000 Mobile
We compared two Professional market GPUs: 24GB VRAM L40 CNX and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA L40 CNX 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 47% (2475MHz vs 1687MHz)
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (864.0GB/s vs 192.0GB/s)
15616 additional rendering cores
NVIDIA RTX A2000 Mobile 's Advantages
Lower TDP (95W vs 300W)
Score
Benchmark
FP32 (float)
L40 CNX
+941%
89.97 TFLOPS
RTX A2000 Mobile
8.637 TFLOPS
Graphics Card
Oct 2022
Release Date
Apr 2021
Tesla Ada
Generation
Ampere-MW
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1005 MHz
Base Clock
1215 MHz
2475 MHz
Boost Clock
1687 MHz
2250 MHz
Memory Clock
1500 MHz
Memory
24GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
128bit
864.0GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
142
SM Count
20
18176
Shading Units
2560
568
TMUs
80
192
ROPs
48
568
Tensor Cores
80
142
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
475.2 GPixel/s
Pixel Rate
80.98 GPixel/s
1406 GTexel/s
Texture Rate
135.0 GTexel/s
89.97 TFLOPS
FP16 (half)
8.637 TFLOPS
89.97 TFLOPS
FP32 (float)
8.637 TFLOPS
1406 GFLOPS
FP64 (double)
135.0 GFLOPS
Board Design
300W
TDP
95W
700 W
Suggested PSU
-
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
Portable Device Dependent
1x 16-pin
Power Connectors
None
Graphics Processor
AD102
GPU Name
GA107
AD102-???-A1
GPU Variant
-
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
76.3 billion
Transistors
8.7 billion
608 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.6
6.6
Shader Model
6.8
