AMD Radeon RX 580 vs Intel Arc A350

VS

AMD Radeon RX 580 Intel Arc A350

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 124.0GB/s)

1536 additional rendering cores

Intel Arc A350 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 49% (2000MHz vs 1340MHz)

Lower TDP (25W vs 185W)

Score

Benchmark

FP32 (float)

Radeon RX 580 +101%

6.175 TFLOPS

Arc A350

3.072 TFLOPS

Radeon RX 580

VS

Arc A350

Graphics Card

Apr 2017

Release Date

Jan 2022

Polaris

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1257 MHz

Base Clock

2000 MHz

1340 MHz

Boost Clock

2000 MHz

Memory Clock

1937 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

256.0GB/s

Bandwidth

124.0GB/s

Render Config

-

SM Count

-

36

Compute Units

-

2304

Shading Units

768

144

TMUs

48

32

ROPs

24

-

Tensor Cores

96

-

RT Cores

6

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

4 MB

Theoretical Performance

42.88 GPixel/s

Pixel Rate

48.00 GPixel/s

193.0 GTexel/s

Texture Rate

96.00 GTexel/s

6.175 TFLOPS

FP16 (half)

6.144 TFLOPS

6.175 TFLOPS

FP32 (float)

3.072 TFLOPS

385.9 GFLOPS

FP64 (double)

768.0 GFLOPS

Graphics Processor

Polaris 20

GPU Name

DG2-128

Polaris 20 XTX (215-0910038)

GPU Variant

ACM-G11

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

7.2 billion

232 mm²

Die Size

157 mm²

Board Design

185W

TDP

25W

450 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.6

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