Intel Arc A380 vs NVIDIA A40 PCIe

VS

Intel Arc A380

NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 1 years and 8 months late

Boost Clock has increased by 18% (2050MHz vs 1740MHz)

Lower TDP (75W vs 300W)

NVIDIA A40 PCIe 's Advantages

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (695.8GB/s vs 186.0GB/s)

9728 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380

4.198 TFLOPS

A40 PCIe +791%

37.42 TFLOPS

Blender

Arc A380

524

A40 PCIe +695%

4170

Arc A380

VS

A40 PCIe

Graphics Card

Jun 2022

Release Date

Oct 2020

Alchemist(Arc 3)

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

1305 MHz

2050 MHz

Boost Clock

1740 MHz

1937 MHz

Memory Clock

1812 MHz

Memory

6GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

384bit

186.0GB/s

Bandwidth

695.8GB/s

Render Config

-

SM Count

84

1024

Shading Units

10752

64

TMUs

336

32

ROPs

112

128

Tensor Cores

336

8

RT Cores

84

-

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

65.60 GPixel/s

Pixel Rate

194.9 GPixel/s

131.2 GTexel/s

Texture Rate

584.6 GTexel/s

8.397 TFLOPS

FP16 (half)

37.42 TFLOPS

4.198 TFLOPS

FP32 (float)

37.42 TFLOPS

1050 GFLOPS

FP64 (double)

584.6 GFLOPS

Board Design

75W

TDP

300W

250 W

Suggested PSU

700 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

3x DisplayPort 1.4a

1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

DG2-128

GPU Name

GA102

ACM-G11

GPU Variant

-

Generation 12.7

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

7.2 billion

Transistors

28.3 billion

157 mm²

Die Size

628 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

-

CUDA

8.6

6.6

Shader Model

6.6

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