AMD Radeon RX 580 2048SP vs ATI Radeon HD 3450

VS

AMD Radeon RX 580 2048SP

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 580 2048SP and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Released 10 years and 10 months late

Boost Clock1284MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 8.000GB/s)

2008 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

Radeon RX 580 2048SP +10856%

5.259 TFLOPS

Radeon HD 3450

0.048 TFLOPS

Radeon RX 580 2048SP

VS

Radeon HD 3450

Graphics Card

Oct 2018

Release Date

Dec 2007

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1168 MHz

Base Clock

-

1284 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

224.0GB/s

Bandwidth

8.000GB/s

Render Config

32

Compute Units

2

-

2048

Shading Units

40

128

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

41.09 GPixel/s

Pixel Rate

2.400 GPixel/s

164.4 GTexel/s

Texture Rate

2.400 GTexel/s

5.259 TFLOPS

FP16 (half)

-

5.259 TFLOPS

FP32 (float)

48.00 GFLOPS

328.7 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

25W

450 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

RV620

Polaris 20 XL (215-0910052)

GPU Variant

RV620 LE

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.181 billion

232 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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