Intel Arc A580 vs AMD Radeon RX 6650 XT

VS

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 1 years and 5 months late

Larger VRAM bandwidth (512.0GB/s vs 280.3GB/s)

1024 additional rendering cores

Lower TDP (175W vs 176W)

AMD Radeon RX 6650 XT 's Advantages

Boost Clock has increased by 32% (2635MHz vs 2000MHz)

Score

Benchmark

FP32 (float)

Arc A580 +13%

12.29 TFLOPS

Radeon RX 6650 XT

10.79 TFLOPS

3DMark Time Spy

Arc A580 +10%

10889

Radeon RX 6650 XT

9897

Blender

Arc A580 +56%

1929

Radeon RX 6650 XT

1229

Shadow of the Tomb Raider 2160p

Arc A580

27

Radeon RX 6650 XT +40%

38

Shadow of the Tomb Raider 1440p

Arc A580

45

Radeon RX 6650 XT +71%

77

Shadow of the Tomb Raider 1080p

Arc A580

70

Radeon RX 6650 XT +70%

119

Cyberpunk 2077 1080p

Arc A580

56

Radeon RX 6650 XT +5%

59

Arc A580

VS

Radeon RX 6650 XT

Graphics Card

Oct 2023

Release Date

May 2022

Alchemist

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1700 MHz

Base Clock

2055 MHz

2000 MHz

Boost Clock

2635 MHz

2000 MHz

Memory Clock

2190 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

280.3GB/s

Render Config

-

SM Count

-

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

Theoretical Performance

192.0 GPixel/s

Pixel Rate

168.6 GPixel/s

384.0 GTexel/s

Texture Rate

337.3 GTexel/s

24.58 TFLOPS

FP16 (half)

21.59 TFLOPS

12.29 TFLOPS

FP32 (float)

10.79 TFLOPS

-

FP64 (double)

674.6 GFLOPS

Graphics Processor

DG2-512

GPU Name

Navi 23

ACM-G10

GPU Variant

Navi 23 KXT (215-130000136)

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

Board Design

175W

TDP

176W

450 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

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

-

CUDA

-

6.6

Shader Model

6.5

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