Intel Arc A580 vs ATI Radeon HD 3870

VS

Intel Arc A580 ATI Radeon HD 3870

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 512MB VRAM Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 15 years and 11 months late

Boost Clock2000MHz

Larger VRAM bandwidth (512.0GB/s vs 72.06GB/s)

2752 additional rendering cores

ATI Radeon HD 3870 's Advantages

Lower TDP (106W vs 175W)

Score

Benchmark

FP32 (float)

Arc A580 +2372%

12.29 TFLOPS

Radeon HD 3870

0.497 TFLOPS

Arc A580

VS

Radeon HD 3870

Graphics Card

Oct 2023

Release Date

Nov 2007

Alchemist

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1700 MHz

Base Clock

-

2000 MHz

Boost Clock

-

2000 MHz

Memory Clock

1126 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR4

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

72.06GB/s

Render Config

-

SM Count

-

Compute Units

4

3072

Shading Units

320

192

TMUs

16

96

ROPs

16

384

Tensor Cores

-

24

RT Cores

-

L1 Cache

-

8 MB

L2 Cache

256 KB

Theoretical Performance

192.0 GPixel/s

Pixel Rate

12.43 GPixel/s

384.0 GTexel/s

Texture Rate

12.43 GTexel/s

24.58 TFLOPS

FP16 (half)

-

12.29 TFLOPS

FP32 (float)

497.3 GFLOPS

-

FP64 (double)

99.46 GFLOPS

Graphics Processor

DG2-512

GPU Name

RV670

ACM-G10

GPU Variant

RV670 XT (215-0708005)

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

21.7 billion

Transistors

0.666 billion

406 mm²

Die Size

192 mm²

Board Design

175W

TDP

106W

450 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.6

Shader Model

4.1

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