NVIDIA L20 vs Intel Arc Pro A40

VS

NVIDIA L20

Intel Arc Pro A40

We compared two Desktop platform GPUs: 48GB VRAM L20 and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 48% (2520MHz vs 1700MHz)

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (864.0GB/s vs 192.0GB/s)

10752 additional rendering cores

Intel Arc Pro A40 's Advantages

Lower TDP (50W vs 275W)

Score

Benchmark

FP32 (float)

L20 +1604%

59.35 TFLOPS

Arc Pro A40

3.482 TFLOPS

L20

VS

Arc Pro A40

Graphics Card

Nov 2023

Release Date

Aug 2022

Tesla Ada

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1440 MHz

Base Clock

1500 MHz

2520 MHz

Boost Clock

1700 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

96bit

864.0GB/s

Bandwidth

192.0GB/s

Render Config

-

92

SM Count

-

11776

Shading Units

1024

368

TMUs

64

128

ROPs

32

368

Tensor Cores

-

92

RT Cores

8

128 KB (per SM)

L1 Cache

-

96 MB

L2 Cache

4 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

54.40 GPixel/s

927.4 GTexel/s

Texture Rate

108.8 GTexel/s

59.35 TFLOPS

FP16 (half)

6.963 TFLOPS

59.35 TFLOPS

FP32 (float)

3.482 TFLOPS

927.4 GFLOPS

FP64 (double)

870.4 GFLOPS

Board Design

275W

TDP

50W

600 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 2.0

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

DG2-128

AD102

GPU Variant

ACM-G11

Ada Lovelace

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

76.3 billion

Transistors

7.2 billion

609 mm²

Die Size

157 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

-

6.7

Shader Model

6.6

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