Intel Arc A580 vs AMD Radeon RX 6800 XT

VS

Intel Arc A580

AMD Radeon RX 6800 XT

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 16GB VRAM Radeon RX 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 3 years late

Lower TDP (175W vs 300W)

AMD Radeon RX 6800 XT 's Advantages

Boost Clock has increased by 12% (2250MHz vs 2000MHz)

More VRAM (16GB vs 8GB)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A580

12.29 TFLOPS

Radeon RX 6800 XT +68%

20.74 TFLOPS

3DMark Time Spy

Arc A580

10875

Radeon RX 6800 XT +78%

19441

Blender

Arc A580

1889

Radeon RX 6800 XT +40%

2650

Shadow of the Tomb Raider 2160p

Arc A580

27

Radeon RX 6800 XT +166%

72

Shadow of the Tomb Raider 1440p

Arc A580

45

Radeon RX 6800 XT +197%

134

Shadow of the Tomb Raider 1080p

Arc A580

70

Radeon RX 6800 XT +168%

188

Cyberpunk 2077 1080p

Arc A580

56

Radeon RX 6800 XT +82%

102

Arc A580

VS

Radeon RX 6800 XT

Graphics Card

Oct 2023

Release Date

Oct 2020

Alchemist(Arc 5)

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1700 MHz

Base Clock

1825 MHz

2000 MHz

Boost Clock

2250 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

72

-

3072

Shading Units

4608

192

TMUs

288

96

ROPs

128

384

Tensor Cores

-

24

RT Cores

72

-

L1 Cache

128 KB per Array

8 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

192.0 GPixel/s

Pixel Rate

288.0 GPixel/s

384.0 GTexel/s

Texture Rate

648.0 GTexel/s

24.58 TFLOPS

FP16 (half)

41.47 TFLOPS

12.29 TFLOPS

FP32 (float)

20.74 TFLOPS

1.536 TFLOPS

FP64 (double)

1296 GFLOPS

Board Design

175W

TDP

300W

450 W

Suggested PSU

700 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

DG2-512

GPU Name

Navi 21

ACM-G10

GPU Variant

Navi 21 XT (215-121000177)

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

21.7 billion

Transistors

26.8 billion

406 mm²

Die Size

520 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

6.5

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