ATI Radeon HD 4870 Mac Edition vs Intel Arc A580

VS

ATI Radeon HD 4870 Mac Edition Intel Arc A580

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 8GB VRAM Arc A580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 Mac Edition 's Advantages

Lower TDP (150W vs 175W)

Intel Arc A580 's Advantages

Released 14 years and 9 months late

Boost Clock2000MHz

Larger VRAM bandwidth (512.0GB/s vs 108.8GB/s)

2272 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870 Mac Edition

1.2 TFLOPS

Arc A580 +924%

12.29 TFLOPS

Radeon HD 4870 Mac Edition

VS

Arc A580

Graphics Card

Jan 2009

Release Date

Oct 2023

Radeon R700

Generation

Alchemist

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1700 MHz

-

Boost Clock

2000 MHz

850 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

108.8GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

10

Compute Units

-

800

Shading Units

3072

40

TMUs

192

16

ROPs

96

-

Tensor Cores

384

-

RT Cores

24

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

8 MB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

192.0 GPixel/s

30.00 GTexel/s

Texture Rate

384.0 GTexel/s

-

FP16 (half)

24.58 TFLOPS

1200 GFLOPS

FP32 (float)

12.29 TFLOPS

240.0 GFLOPS

FP64 (double)

-

Graphics Processor

RV770

GPU Name

DG2-512

RV770 XT Mac (215-0669080)

GPU Variant

ACM-G10

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.956 billion

Transistors

21.7 billion

256 mm²

Die Size

406 mm²

Board Design

150W

TDP

175W

450 W

Suggested PSU

450 W

1x DVI 1x mini-DisplayPort 1.0

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

2x 6-pin

Power Connectors

2x 8-pin

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

-

4.1

Shader Model

6.6

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