Intel Arc A580 vs AMD Radeon RX 6900 XTX

VS

Intel Arc A580

AMD Radeon RX 6900 XTX

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 16GB VRAM Radeon RX 6900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Lower TDP (175W vs 330W)

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock has increased by 22% (2435MHz vs 2000MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 512.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A580

12.29 TFLOPS

Radeon RX 6900 XTX +102%

24.93 TFLOPS

Arc A580

VS

Radeon RX 6900 XTX

Graphics Card

Oct 2023

Release Date

Unknown

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

2075 MHz

2000 MHz

Boost Clock

2435 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

80

-

3072

Shading Units

5120

192

TMUs

320

96

ROPs

128

384

Tensor Cores

-

24

RT Cores

80

-

L1 Cache

128 KB per Array

8 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

192.0 GPixel/s

Pixel Rate

311.7 GPixel/s

384.0 GTexel/s

Texture Rate

779.2 GTexel/s

24.58 TFLOPS

FP16 (half)

49.87 TFLOPS

12.29 TFLOPS

FP32 (float)

24.93 TFLOPS

1.536 TFLOPS

FP64 (double)

1.558 TFLOPS

Board Design

175W

TDP

330W

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 XTXH (215-121000247)

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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