NVIDIA A40 PCIe vs Intel Arc A350

VS

NVIDIA A40 PCIe Intel Arc A350

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (695.8GB/s vs 124.0GB/s)

9984 additional rendering cores

Intel Arc A350 's Advantages

Released 1 years and 3 months late

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

Lower TDP (25W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +1118%

37.42 TFLOPS

Arc A350

3.072 TFLOPS

A40 PCIe

VS

Arc A350

Graphics Card

Oct 2020

Release Date

Jan 2022

Tesla

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1305 MHz

Base Clock

2000 MHz

1740 MHz

Boost Clock

2000 MHz

1812 MHz

Memory Clock

1937 MHz

Memory

48GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

64bit

695.8GB/s

Bandwidth

124.0GB/s

Render Config

84

SM Count

-

Compute Units

-

10752

Shading Units

768

336

TMUs

48

112

ROPs

24

336

Tensor Cores

96

84

RT Cores

6

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

4 MB

Theoretical Performance

194.9 GPixel/s

Pixel Rate

48.00 GPixel/s

584.6 GTexel/s

Texture Rate

96.00 GTexel/s

37.42 TFLOPS

FP16 (half)

6.144 TFLOPS

37.42 TFLOPS

FP32 (float)

3.072 TFLOPS

584.6 GFLOPS

FP64 (double)

768.0 GFLOPS

Graphics Processor

GA102

GPU Name

DG2-128

-

GPU Variant

ACM-G11

Ampere

Architecture

Generation 12.7

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

28.3 billion

Transistors

7.2 billion

628 mm²

Die Size

157 mm²

Board Design

300W

TDP

25W

700 W

Suggested PSU

200 W

3x DisplayPort 1.4a

Outputs

No outputs

8-pin EPS

Power Connectors

-

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

8.6

CUDA

-

6.6

Shader Model

6.6

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