Intel Arc A750 vs NVIDIA A40 PCIe

VS

Intel Arc A750

NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 8GB VRAM Arc A750 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A750 's Advantages

Released 2 years late

Boost Clock has increased by 38% (2400MHz vs 1740MHz)

Lower TDP (225W vs 300W)

NVIDIA A40 PCIe 's Advantages

More VRAM (48GB vs 8GB)

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

7168 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A750

17.2 TFLOPS

A40 PCIe +117%

37.42 TFLOPS

Blender

Arc A750

2188

A40 PCIe +90%

4170

Arc A750

VS

A40 PCIe

Graphics Card

Oct 2022

Release Date

Oct 2020

Alchemist(Arc 7)

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2050 MHz

Base Clock

1305 MHz

2400 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

3584

Shading Units

10752

224

TMUs

336

112

ROPs

112

448

Tensor Cores

336

28

RT Cores

84

-

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

6 MB

-

Theoretical Performance

268.8 GPixel/s

Pixel Rate

194.9 GPixel/s

537.6 GTexel/s

Texture Rate

584.6 GTexel/s

34.41 TFLOPS

FP16 (half)

37.42 TFLOPS

17.20 TFLOPS

FP32 (float)

37.42 TFLOPS

2.150 TFLOPS

FP64 (double)

584.6 GFLOPS

Board Design

225W

TDP

300W

550 W

Suggested PSU

700 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

8-pin EPS

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

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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