NVIDIA L4 vs NVIDIA RTX A4 Mobile

VS

NVIDIA L4 NVIDIA RTX A4 Mobile

We compared two Professional market GPUs: 24GB VRAM L4 and 4GB VRAM RTX A4 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L4 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 15% (2040MHz vs 1770MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (300.1GB/s vs 224.0GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

L4 +317%

30.29 TFLOPS

RTX A4 Mobile

7.25 TFLOPS

L4

VS

RTX A4 Mobile

Graphics Card

Mar 2023

Release Date

Apr 2021

Tesla Ada

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

795 MHz

Base Clock

1297 MHz

2040 MHz

Boost Clock

1770 MHz

1563 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

300.1GB/s

Bandwidth

224.0GB/s

Render Config

60

SM Count

16

-

Compute Units

-

7424

Shading Units

2048

240

TMUs

64

80

ROPs

32

240

Tensor Cores

64

60

RT Cores

16

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

2 MB

Theoretical Performance

163.2 GPixel/s

Pixel Rate

56.64 GPixel/s

489.6 GTexel/s

Texture Rate

113.3 GTexel/s

30.29 TFLOPS

FP16 (half)

7.250 TFLOPS

30.29 TFLOPS

FP32 (float)

7.250 TFLOPS

473.3 GFLOPS

FP64 (double)

113.3 GFLOPS

Graphics Processor

AD104

GPU Name

GA107

AD104-???-A1

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

35.8 billion

Transistors

8.7 billion

294 mm²

Die Size

200 mm²

Board Design

72W

TDP

Unknown

250 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

1x 16-pin

Power Connectors

None

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

6.7

Shader Model

6.7

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