Intel Arc A580 vs AMD Radeon R7 450 OEM

VS

We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 2GB VRAM Radeon R7 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A580 's Advantages

Released 7 years and 4 months late

Boost Clock2000MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 72.00GB/s)

2560 additional rendering cores

AMD Radeon R7 450 OEM 's Advantages

Lower TDP (65W vs 175W)

Score

Benchmark

FP32 (float)

Arc A580 +1197%

12.29 TFLOPS

Radeon R7 450 OEM

0.947 TFLOPS

Arc A580

VS

Radeon R7 450 OEM

Graphics Card

Oct 2023

Release Date

Jun 2016

Alchemist

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1700 MHz

Base Clock

-

2000 MHz

Boost Clock

-

2000 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

Compute Units

8

3072

Shading Units

512

192

TMUs

32

96

ROPs

16

384

Tensor Cores

-

24

RT Cores

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

256 KB

Theoretical Performance

192.0 GPixel/s

Pixel Rate

14.80 GPixel/s

384.0 GTexel/s

Texture Rate

29.60 GTexel/s

24.58 TFLOPS

FP16 (half)

-

12.29 TFLOPS

FP32 (float)

947.2 GFLOPS

-

FP64 (double)

59.20 GFLOPS

Graphics Processor

DG2-512

GPU Name

Cape Verde

ACM-G10

GPU Variant

Cape Verde PRO2

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

1.5 billion

406 mm²

Die Size

123 mm²

Board Design

175W

TDP

65W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

CUDA

-

6.6

Shader Model

6.5 (5.1)

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