Intel Arc A380 vs AMD Radeon HD 8490 OEM

VS

Intel Arc A380

AMD Radeon HD 8490 OEM

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 1024MB VRAM Radeon HD 8490 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 8 years and 11 months late

Boost Clock2050MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (186.0GB/s vs 14.40GB/s)

864 additional rendering cores

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)

Arc A380 +1399%

4.198 TFLOPS

Radeon HD 8490 OEM

0.28 TFLOPS

Arc A380

VS

Radeon HD 8490 OEM

Graphics Card

Jun 2022

Release Date

Jul 2013

Alchemist(Arc 3)

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2050 MHz

Boost Clock

-

1937 MHz

Memory Clock

900 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

186.0GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

-

1024

Shading Units

160

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

3.500 GPixel/s

131.2 GTexel/s

Texture Rate

7.000 GTexel/s

8.397 TFLOPS

FP16 (half)

-

4.198 TFLOPS

FP32 (float)

280.0 GFLOPS

1050 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

35W

250 W

Suggested PSU

200 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x DVI 1x DisplayPort 1.1

1x 8-pin

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

Caicos

ACM-G11

GPU Variant

Caicos XTX

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

0.37 billion

157 mm²

Die Size

67 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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