L4 vs L40G
We compared two Professional market GPUs: 24GB VRAM L4 and 24GB VRAM L40G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
L4 's Advantages
Lower TDP (72W vs 300W)
L40G 's Advantages
Boost Clock has increased by 21% (2475MHz vs 2040MHz)
Larger VRAM bandwidth (864.0GB/s vs 300.1GB/s)
10752 additional rendering cores
Score
Benchmark
FP32 (float)
L4
30290
L40G
+197%
89970
Graphics Card
Mar 2023
Release Date
Oct 2022
Tesla Ada(Lxx)
Generation
Tesla Ada
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
795 MHz
Base Clock
1005 MHz
2040 MHz
Boost Clock
2475 MHz
1563 MHz
Memory Clock
2250 MHz
Memory
24GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
384bit
300.1GB/s
Bandwidth
864.0GB/s
Render Config
60
SM Count
142
7424
Shading Units
18176
240
TMUs
568
80
ROPs
192
240
Tensor Cores
568
60
RT Cores
142
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
48 MB
Theoretical Performance
163.2 GPixel/s
Pixel Rate
475.2 GPixel/s
489.6 GTexel/s
Texture Rate
1406 GTexel/s
30.29 TFLOPS
FP16 (half)
89.97 TFLOPS
30.29 TFLOPS
FP32 (float)
89.97 TFLOPS
473.3 GFLOPS
FP64 (double)
1406 GFLOPS
Board Design
72W
TDP
300W
250 W
Suggested PSU
700 W
No outputs
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin
Graphics Processor
AD104
GPU Name
AD102
AD104-???-A1
GPU Variant
AD102-???-A1
Ada Lovelace
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
4 nm
35.8 billion
Transistors
76.3 billion
294 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
8.9
CUDA
8.9
6.8
Shader Model
6.6
