AMD Radeon HD 8490 OEM vs Intel Arc A580

VS

AMD Radeon HD 8490 OEM

Intel Arc A580

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 8GB VRAM Arc A580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 175W)

Intel Arc A580 's Advantages

Released 10 years and 3 months late

Boost Clock2000MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)

2912 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

Arc A580 +4289%

12.29 TFLOPS

Radeon HD 8490 OEM

VS

Arc A580

Graphics Card

Jul 2013

Release Date

Oct 2023

Sea Islands

Generation

Alchemist(Arc 5)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1700 MHz

-

Boost Clock

2000 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

512.0GB/s

Render Config

2

Compute Units

-

160

Shading Units

3072

8

TMUs

192

4

ROPs

96

-

Tensor Cores

384

-

RT Cores

24

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

8 MB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

192.0 GPixel/s

7.000 GTexel/s

Texture Rate

384.0 GTexel/s

-

FP16 (half)

24.58 TFLOPS

280.0 GFLOPS

FP32 (float)

12.29 TFLOPS

-

FP64 (double)

1.536 TFLOPS

Board Design

35W

TDP

175W

200 W

Suggested PSU

450 W

1x DVI 1x DisplayPort 1.1

Outputs

1x HDMI 2.13x DisplayPort 2.0

None

Power Connectors

2x 8-pin

Graphics Processor

Caicos

GPU Name

DG2-512

Caicos XTX

GPU Variant

ACM-G10

TeraScale 2

Architecture

Generation 12.7

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

0.37 billion

Transistors

21.7 billion

67 mm²

Die Size

406 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.6

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