AMD Radeon HD 8860 OEM vs Intel Arc A580

VS

AMD Radeon HD 8860 OEM

Intel Arc A580

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8860 OEM and 8GB VRAM Arc A580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 10 years and 9 months late

Boost Clock2000MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 179.2GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8860 OEM

2.368 TFLOPS

Arc A580 +419%

12.29 TFLOPS

Radeon HD 8860 OEM

VS

Arc A580

Graphics Card

Jan 2013

Release Date

Oct 2023

Sea Islands

Generation

Alchemist(Arc 5)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1700 MHz

-

Boost Clock

2000 MHz

1400 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

179.2GB/s

Bandwidth

512.0GB/s

Render Config

20

Compute Units

-

1280

Shading Units

3072

80

TMUs

192

32

ROPs

96

-

Tensor Cores

384

-

RT Cores

24

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

8 MB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

192.0 GPixel/s

74.00 GTexel/s

Texture Rate

384.0 GTexel/s

-

FP16 (half)

24.58 TFLOPS

2.368 TFLOPS

FP32 (float)

12.29 TFLOPS

148.0 GFLOPS

FP64 (double)

1.536 TFLOPS

Board Design

175W

TDP

175W

450 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Curacao

GPU Name

DG2-512

Curacao PRO (215-0848000)

GPU Variant

ACM-G10

GCN 1.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

2.8 billion

Transistors

21.7 billion

212 mm²

Die Size

406 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

5.1

Shader Model

6.6

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