Intel Arc A580 vs AMD Radeon RX 6600 XT

VS

Intel Arc A580

AMD Radeon RX 6600 XT

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

Main Differences

Intel Arc A580 's Advantages

Released 2 years and 3 months late

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

1024 additional rendering cores

AMD Radeon RX 6600 XT 's Advantages

Boost Clock has increased by 29% (2589MHz vs 2000MHz)

Lower TDP (160W vs 175W)

Score

Benchmark

FP32 (float)

Arc A580 +15%

12.29 TFLOPS

Radeon RX 6600 XT

10.6 TFLOPS

3DMark Time Spy

Arc A580 +13%

10875

Radeon RX 6600 XT

9579

Blender

Arc A580 +57%

1889

Radeon RX 6600 XT

1196

Shadow of the Tomb Raider 2160p

Arc A580

27

Radeon RX 6600 XT +40%

38

Shadow of the Tomb Raider 1440p

Arc A580

45

Radeon RX 6600 XT +60%

72

Shadow of the Tomb Raider 1080p

Arc A580

70

Radeon RX 6600 XT +70%

119

Cyberpunk 2077 1080p

Arc A580

56

Radeon RX 6600 XT +3%

58

Arc A580

VS

Radeon RX 6600 XT

Graphics Card

Oct 2023

Release Date

Jul 2021

Alchemist(Arc 5)

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1700 MHz

Base Clock

1968 MHz

2000 MHz

Boost Clock

2589 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

32

-

3072

Shading Units

2048

192

TMUs

128

96

ROPs

64

384

Tensor Cores

-

24

RT Cores

32

-

L1 Cache

128 KB per Array

8 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

192.0 GPixel/s

Pixel Rate

165.7 GPixel/s

384.0 GTexel/s

Texture Rate

331.4 GTexel/s

24.58 TFLOPS

FP16 (half)

21.21 TFLOPS

12.29 TFLOPS

FP32 (float)

10.60 TFLOPS

1.536 TFLOPS

FP64 (double)

662.8 GFLOPS

Board Design

175W

TDP

160W

450 W

Suggested PSU

450 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

DG2-512

GPU Name

Navi 23

ACM-G10

GPU Variant

Navi 23 XT (215-130000006)

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

21.7 billion

Transistors

11.06 billion

406 mm²

Die Size

237 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

6.6

Shader Model

6.7

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