AMD Radeon RX 560DX vs ATI Radeon HD 3450

VS

AMD Radeon RX 560DX

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560DX 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 560DX 's Advantages

Released 10 years and 4 months late

Boost Clock1175MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (96.00GB/s vs 8.000GB/s)

856 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX 560DX +4287%

2.106 TFLOPS

Radeon HD 3450

0.048 TFLOPS

Radeon RX 560DX

VS

Radeon HD 3450

Graphics Card

Apr 2018

Release Date

Dec 2007

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1090 MHz

Base Clock

-

1175 MHz

Boost Clock

-

1500 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

8.000GB/s

Render Config

14

Compute Units

2

-

896

Shading Units

40

56

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

18.80 GPixel/s

Pixel Rate

2.400 GPixel/s

65.80 GTexel/s

Texture Rate

2.400 GTexel/s

2.106 TFLOPS

FP16 (half)

-

2.106 TFLOPS

FP32 (float)

48.00 GFLOPS

131.6 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

25W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

RV620

Polaris 21 XL

GPU Variant

RV620 LE

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

3 billion

Transistors

0.181 billion

123 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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