NVIDIA L40G vs NVIDIA RTX A3000 Mobile
We compared two Professional market GPUs: 24GB VRAM L40G and 6GB VRAM RTX A3000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA L40G 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 101% (2475MHz vs 1230MHz)
More VRAM (24GB vs 6GB)
Larger VRAM bandwidth (864.0GB/s vs 264.0GB/s)
14080 additional rendering cores
NVIDIA RTX A3000 Mobile 's Advantages
Lower TDP (70W vs 300W)
Score
Benchmark
FP32 (float)
L40G
+792%
89.97 TFLOPS
RTX A3000 Mobile
10.08 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
600 MHz
2475 MHz
Boost Clock
1230 MHz
2250 MHz
Memory Clock
1375 MHz
Memory
24GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
192bit
864.0GB/s
Bandwidth
264.0GB/s
Render Config
-
-
-
142
SM Count
32
18176
Shading Units
4096
568
TMUs
128
192
ROPs
64
568
Tensor Cores
128
142
RT Cores
32
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
475.2 GPixel/s
Pixel Rate
78.72 GPixel/s
1406 GTexel/s
Texture Rate
157.4 GTexel/s
89.97 TFLOPS
FP16 (half)
10.08 TFLOPS
89.97 TFLOPS
FP32 (float)
10.08 TFLOPS
1406 GFLOPS
FP64 (double)
157.4 GFLOPS
Board Design
300W
TDP
70W
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
GA104
AD102-???-A1
GPU Variant
-
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
4 nm
Process Size
8 nm
76.3 billion
Transistors
17.4 billion
608 mm²
Die Size
392 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
