AMD Radeon RX 580 vs Intel Arc A770

VS

AMD Radeon RX 580

Intel Arc A770

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

Lower TDP (185W vs 225W)

Intel Arc A770 's Advantages

Released 5 years and 6 months late

Boost Clock has increased by 79% (2400MHz vs 1340MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 256.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580

6.175 TFLOPS

Arc A770 +218%

19.66 TFLOPS

3DMark Time Spy

Radeon RX 580

4362

Arc A770 +213%

13664

Shadow of the Tomb Raider 2160p

Radeon RX 580

17

Arc A770 +164%

45

Shadow of the Tomb Raider 1440p

Radeon RX 580

35

Arc A770 +128%

80

Shadow of the Tomb Raider 1080p

Radeon RX 580

50

Arc A770 +110%

105

Radeon RX 580

VS

Arc A770

Graphics Card

Apr 2017

Release Date

Oct 2022

Polaris

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1257 MHz

Base Clock

2100 MHz

1340 MHz

Boost Clock

2400 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

512.0GB/s

Render Config

36

Compute Units

-

2304

Shading Units

4096

144

TMUs

256

32

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

16 MB

-

Theoretical Performance

42.88 GPixel/s

Pixel Rate

307.2 GPixel/s

193.0 GTexel/s

Texture Rate

614.4 GTexel/s

6.175 TFLOPS

FP16 (half)

39.32 TFLOPS

6.175 TFLOPS

FP32 (float)

19.66 TFLOPS

385.9 GFLOPS

FP64 (double)

2.458 TFLOPS

Board Design

185W

TDP

225W

450 W

Suggested PSU

550 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Polaris 20

GPU Name

DG2-512

Polaris 20 XTX (215-0910038)

GPU Variant

ACM-G10

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

21.7 billion

232 mm²

Die Size

406 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

6.4

Shader Model

6.6

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