Intel Arc A380 vs ATI Radeon HD 5450 PCIe x1

VS

Intel Arc A380

ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 12 years and 4 months late

Boost Clock2050MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (186.0GB/s vs 8.000GB/s)

944 additional rendering cores

ATI Radeon HD 5450 PCIe x1 's Advantages

Lower TDP (19W vs 75W)

Score

Benchmark

FP32 (float)

Arc A380 +3936%

4.198 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

Arc A380

VS

Radeon HD 5450 PCIe x1

Graphics Card

Jun 2022

Release Date

Feb 2010

Alchemist(Arc 3)

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x1

Clock Speeds

2000 MHz

Base Clock

-

2050 MHz

Boost Clock

-

1937 MHz

Memory Clock

500 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

186.0GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

-

1024

Shading Units

80

64

TMUs

8

32

ROPs

4

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

65.60 GPixel/s

Pixel Rate

2.600 GPixel/s

131.2 GTexel/s

Texture Rate

5.200 GTexel/s

8.397 TFLOPS

FP16 (half)

-

4.198 TFLOPS

FP32 (float)

104.0 GFLOPS

1050 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

19W

250 W

Suggested PSU

200 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

-

Graphics Processor

DG2-128

GPU Name

Cedar

ACM-G11

GPU Variant

Cedar PRO

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

0.292 billion

157 mm²

Die Size

59 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

6.6

Shader Model

5.0

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