AMD Radeon RX 6600 vs Intel Arc A580

VS

AMD Radeon RX 6600

Intel Arc A580

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 8GB VRAM Arc A580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Boost Clock has increased by 25% (2491MHz vs 2000MHz)

Lower TDP (132W vs 175W)

Intel Arc A580 's Advantages

Released 2 years late

Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600

8.928 TFLOPS

Arc A580 +37%

12.29 TFLOPS

3DMark Time Spy

Radeon RX 6600

8084

Arc A580 +34%

10875

Shadow of the Tomb Raider 2160p

Radeon RX 6600 +25%

34

Arc A580

27

Shadow of the Tomb Raider 1440p

Radeon RX 6600 +57%

71

Arc A580

45

Shadow of the Tomb Raider 1080p

Radeon RX 6600 +80%

126

Arc A580

70

Cyberpunk 2077 1080p

Radeon RX 6600

50

Arc A580 +12%

56

Radeon RX 6600

VS

Arc A580

Graphics Card

Oct 2021

Release Date

Oct 2023

Navi II

Generation

Alchemist(Arc 5)

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1626 MHz

Base Clock

1700 MHz

2491 MHz

Boost Clock

2000 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

512.0GB/s

Render Config

28

Compute Units

-

1792

Shading Units

3072

112

TMUs

192

64

ROPs

96

-

Tensor Cores

384

28

RT Cores

24

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

8 MB

32 MB

L3 Cache

-

Theoretical Performance

159.4 GPixel/s

Pixel Rate

192.0 GPixel/s

279.0 GTexel/s

Texture Rate

384.0 GTexel/s

17.86 TFLOPS

FP16 (half)

24.58 TFLOPS

8.928 TFLOPS

FP32 (float)

12.29 TFLOPS

558.0 GFLOPS

FP64 (double)

1.536 TFLOPS

Board Design

132W

TDP

175W

300 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 23

GPU Name

DG2-512

Navi 23 XL (215-130000016)

GPU Variant

ACM-G10

RDNA 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

11.06 billion

Transistors

21.7 billion

237 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

6.5

Shader Model

6.6

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