Intel Arc A580 vs NVIDIA A40 PCIe

VS

Intel Arc A580 NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 3 years late

Boost Clock has increased by 15% (2000MHz vs 1740MHz)

Lower TDP (175W vs 300W)

NVIDIA A40 PCIe 's Advantages

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (695.8GB/s vs 512.0GB/s)

7680 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A580

12.29 TFLOPS

A40 PCIe +204%

37.42 TFLOPS

Blender

Arc A580

1929

A40 PCIe +116%

4170

Arc A580

VS

A40 PCIe

Graphics Card

Oct 2023

Release Date

Oct 2020

Alchemist

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1700 MHz

Base Clock

1305 MHz

2000 MHz

Boost Clock

1740 MHz

2000 MHz

Memory Clock

1812 MHz

Memory

8GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

695.8GB/s

Render Config

-

SM Count

84

-

Compute Units

-

3072

Shading Units

10752

192

TMUs

336

96

ROPs

112

384

Tensor Cores

336

24

RT Cores

84

-

L1 Cache

128 KB (per SM)

8 MB

L2 Cache

6 MB

Theoretical Performance

192.0 GPixel/s

Pixel Rate

194.9 GPixel/s

384.0 GTexel/s

Texture Rate

584.6 GTexel/s

24.58 TFLOPS

FP16 (half)

37.42 TFLOPS

12.29 TFLOPS

FP32 (float)

37.42 TFLOPS

-

FP64 (double)

584.6 GFLOPS

Graphics Processor

DG2-512

GPU Name

GA102

ACM-G10

GPU Variant

-

Generation 12.7

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

21.7 billion

Transistors

28.3 billion

406 mm²

Die Size

628 mm²

Board Design

175W

TDP

300W

450 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

3x DisplayPort 1.4a

2x 8-pin

Power Connectors

8-pin EPS

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

-

CUDA

8.6

6.6

Shader Model

6.6

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