GRID M40 vs L40
We compared two Professional market GPUs: 8GB VRAM GRID M40 and 48GB VRAM L40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GRID M40 's Advantages
Lower TDP (50W vs 300W)
L40 's Advantages
Released 6 years and 5 months late
Boost Clock2490MHz
More VRAM (48GB vs 8GB)
Larger VRAM bandwidth (864.0GB/s vs 83.20GB/s)
17792 additional rendering cores
Score
Benchmark
FP32 (float)
GRID M40
793
L40
+11314%
90520
Graphics Card
May 2016
Release Date
Oct 2022
GRID
Generation
Tesla Ada
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
735 MHz
-
Boost Clock
2490 MHz
1300 MHz
Memory Clock
2250 MHz
Memory
8GB
Memory Size
48GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
384bit
83.20GB/s
Bandwidth
864.0GB/s
Render Config
-
SM Count
142
384
Shading Units
18176
32
TMUs
568
16
ROPs
192
-
Tensor Cores
568
-
RT Cores
142
64 KB (per SMM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
96 MB
Theoretical Performance
16.53 GPixel/s
Pixel Rate
478.1 GPixel/s
33.06 GTexel/s
Texture Rate
1414 GTexel/s
-
FP16 (half)
90.52 TFLOPS
793.3 GFLOPS
FP32 (float)
90.52 TFLOPS
24.79 GFLOPS
FP64 (double)
1414 GFLOPS
Board Design
50W
TDP
300W
250 W
Suggested PSU
700 W
No outputs
Outputs
4x DisplayPort 1.4a
-
Power Connectors
1x 16-pin
Graphics Processor
GM107
GPU Name
AD102
-
GPU Variant
AD102-895-A1
Maxwell
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
1.87 billion
Transistors
76.3 billion
148 mm²
Die Size
608 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
8.9
5.1
Shader Model
6.6
