NVIDIA RTX A3000 Mobile vs NVIDIA L40G
We compared two Professional market GPUs: 6GB VRAM RTX A3000 Mobile and 24GB VRAM L40G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A3000 Mobile 's Advantages
Lower TDP (70W vs 300W)
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
Score
Benchmark
FP32 (float)
RTX A3000 Mobile
10.08 TFLOPS
L40G
+792%
89.97 TFLOPS
Graphics Card
Apr 2021
Release Date
Oct 2022
Ampere-MW
Generation
Tesla Ada
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
600 MHz
Base Clock
1005 MHz
1230 MHz
Boost Clock
2475 MHz
1375 MHz
Memory Clock
2250 MHz
Memory
6GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
384bit
264.0GB/s
Bandwidth
864.0GB/s
Render Config
-
-
-
32
SM Count
142
4096
Shading Units
18176
128
TMUs
568
64
ROPs
192
128
Tensor Cores
568
32
RT Cores
142
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
-
-
-
Theoretical Performance
78.72 GPixel/s
Pixel Rate
475.2 GPixel/s
157.4 GTexel/s
Texture Rate
1406 GTexel/s
10.08 TFLOPS
FP16 (half)
89.97 TFLOPS
10.08 TFLOPS
FP32 (float)
89.97 TFLOPS
157.4 GFLOPS
FP64 (double)
1406 GFLOPS
Board Design
70W
TDP
300W
-
Suggested PSU
700 W
Portable Device Dependent
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin
Graphics Processor
GA104
GPU Name
AD102
-
GPU Variant
AD102-???-A1
Ampere
Architecture
Ada Lovelace
Samsung
Foundry
TSMC
8 nm
Process Size
4 nm
17.4 billion
Transistors
76.3 billion
392 mm²
Die Size
608 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
8.6
CUDA
8.9
6.8
Shader Model
6.6
