NVIDIA L40 vs NVIDIA RTX A1000 Mobile 6 GB
We compared two Professional market GPUs: 48GB VRAM L40 and 6GB VRAM RTX A1000 Mobile 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA L40 's Advantages
Released 7 months late
Boost Clock has increased by 118% (2490MHz vs 1140MHz)
More VRAM (48GB vs 6GB)
Larger VRAM bandwidth (864.0GB/s vs 132.0GB/s)
15616 additional rendering cores
NVIDIA RTX A1000 Mobile 6 GB 's Advantages
Lower TDP (60W vs 300W)
Score
Benchmark
FP32 (float)
L40
+1450%
90.52 TFLOPS
RTX A1000 Mobile 6 GB
5.837 TFLOPS
Blender
L40
+283%
3901
RTX A1000 Mobile 6 GB
1017
Graphics Card
Oct 2022
Release Date
Mar 2022
Tesla Ada
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
735 MHz
Base Clock
652 MHz
2490 MHz
Boost Clock
1140 MHz
2250 MHz
Memory Clock
1375 MHz
Memory
48GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
96bit
864.0GB/s
Bandwidth
132.0GB/s
Render Config
-
-
-
142
SM Count
20
18176
Shading Units
2560
568
TMUs
80
192
ROPs
32
568
Tensor Cores
80
142
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
96 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
478.1 GPixel/s
Pixel Rate
36.48 GPixel/s
1414 GTexel/s
Texture Rate
91.20 GTexel/s
90.52 TFLOPS
FP16 (half)
5.837 TFLOPS
90.52 TFLOPS
FP32 (float)
5.837 TFLOPS
1414 GFLOPS
FP64 (double)
91.20 GFLOPS
Board Design
300W
TDP
60W
700 W
Suggested PSU
-
4x DisplayPort 1.4a
Outputs
Portable Device Dependent
1x 16-pin
Power Connectors
None
Graphics Processor
AD102
GPU Name
GA107
AD102-895-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
6.7
