Intel Arc A350 vs ATI Radeon HD 3450 PCI

VS

Intel Arc A350

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 4GB VRAM Arc A350 and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350 's Advantages

Released 14 years late

Boost Clock2000MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (124.0GB/s vs 6.400GB/s)

728 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A350 +6300%

3.072 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

Arc A350

VS

Radeon HD 3450 PCI

Graphics Card

Jan 2022

Release Date

Jan 2008

Alchemist(Arc 3)

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCI

Clock Speeds

2000 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1937 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

64bit

Memory Bus

64bit

124.0GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

-

768

Shading Units

40

48

TMUs

4

24

ROPs

4

96

Tensor Cores

-

6

RT Cores

-

4 MB

L2 Cache

64 KB

-

Theoretical Performance

48.00 GPixel/s

Pixel Rate

2.400 GPixel/s

96.00 GTexel/s

Texture Rate

2.400 GTexel/s

6.144 TFLOPS

FP16 (half)

-

3.072 TFLOPS

FP32 (float)

48.00 GFLOPS

768.0 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

25W

200 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x S-Video

-

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

RV620

ACM-G11

GPU Variant

RV620 LE

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

7.2 billion

Transistors

0.181 billion

157 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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