Home GPU Comparison NVIDIA RTX A4000 Mobile vs NVIDIA L40 CNX

NVIDIA RTX A4000 Mobile vs NVIDIA L40 CNX

NVIDIA RTX A4000 Mobile
VS
NVIDIA L40 CNX
NVIDIA RTX A4000 Mobile
NVIDIA L40 CNX
We compared two Professional market GPUs: 8GB VRAM RTX A4000 Mobile and 24GB VRAM L40 CNX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Mobile 's Advantages
Lower TDP (115W vs 300W)
NVIDIA L40 CNX 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 47% (2475MHz vs 1680MHz)
More VRAM (24GB vs 8GB)
Larger VRAM bandwidth (864.0GB/s vs 384.0GB/s)
13056 additional rendering cores

Score

Benchmark

FP32 (float)
RTX A4000 Mobile
17.2 TFLOPS
L40 CNX +423%
89.97 TFLOPS
RTX A4000 Mobile
VS
L40 CNX

Graphics Card

Apr 2021
Release Date
Oct 2022
Quadro Ampere-M
Generation
Tesla Ada
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1140 MHz
Base Clock
1005 MHz
1680 MHz
Boost Clock
2475 MHz
1500 MHz
Memory Clock
2250 MHz

Memory

8GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
384bit
384.0GB/s
Bandwidth
864.0GB/s

Render Config

-
-
-
40
SM Count
142
5120
Shading Units
18176
160
TMUs
568
80
ROPs
192
160
Tensor Cores
568
40
RT Cores
142
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
-
-
-

Theoretical Performance

134.4 GPixel/s
Pixel Rate
475.2 GPixel/s
268.8 GTexel/s
Texture Rate
1406 GTexel/s
17.20 TFLOPS
FP16 (half)
89.97 TFLOPS
17.20 TFLOPS
FP32 (float)
89.97 TFLOPS
268.8 GFLOPS
FP64 (double)
1406 GFLOPS

Board Design

115W
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
6.7
Shader Model
6.6

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