Intel Arc A580 vs AMD Radeon R9 390 X2

VS

Intel Arc A580

AMD Radeon R9 390 X2

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 8 years and 1 months late

Boost Clock2000MHz

Larger VRAM bandwidth (512.0GB/s vs 345.6GB/s)

512 additional rendering cores

Lower TDP (175W vs 580W)

Score

Benchmark

FP32 (float)

Arc A580 +140%

12.29 TFLOPS

Radeon R9 390 X2

5.12 TFLOPS

Arc A580

VS

Radeon R9 390 X2

Graphics Card

Oct 2023

Release Date

Sep 2015

Alchemist(Arc 5)

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1700 MHz

Base Clock

-

2000 MHz

Boost Clock

-

2000 MHz

Memory Clock

1350 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

512bit

512.0GB/s

Bandwidth

345.6GB/s

Render Config

-

Compute Units

40

-

3072

Shading Units

2560

192

TMUs

160

96

ROPs

64

384

Tensor Cores

-

24

RT Cores

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

1024 KB

-

Theoretical Performance

192.0 GPixel/s

Pixel Rate

64.00 GPixel/s

384.0 GTexel/s

Texture Rate

160.0 GTexel/s

24.58 TFLOPS

FP16 (half)

-

12.29 TFLOPS

FP32 (float)

5.120 TFLOPS

1.536 TFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

175W

TDP

580W

450 W

Suggested PSU

950 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

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

2x 8-pin

Power Connectors

4x 8-pin

Graphics Processor

DG2-512

GPU Name

Grenada

ACM-G10

GPU Variant

Grenada PRO (215-0880030)

Generation 12.7

Architecture

GCN 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

6.2 billion

406 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

6.6

Shader Model

6.3

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