AMD Radeon RX 560 vs ATI Radeon HD 5450 PCIe x1

VS

AMD Radeon RX 560 ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560 's Advantages

Released 7 years and 2 months late

Boost Clock1275MHz

Larger VRAM bandwidth (112.0GB/s vs 8.000GB/s)

944 additional rendering cores

ATI Radeon HD 5450 PCIe x1 's Advantages

Lower TDP (19W vs 75W)

Score

Benchmark

FP32 (float)

Radeon RX 560 +2410%

2.611 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

Radeon RX 560

VS

Radeon HD 5450 PCIe x1

Graphics Card

Apr 2017

Release Date

Feb 2010

Polaris

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x1

Clock Speeds

1175 MHz

Base Clock

-

1275 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

112.0GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

16

Compute Units

2

1024

Shading Units

80

64

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

Theoretical Performance

20.40 GPixel/s

Pixel Rate

2.600 GPixel/s

81.60 GTexel/s

Texture Rate

5.200 GTexel/s

2.611 TFLOPS

FP16 (half)

-

2.611 TFLOPS

FP32 (float)

104.0 GFLOPS

163.2 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 21

GPU Name

Cedar

Polaris 21 XT (215-0908004)

GPU Variant

Cedar PRO

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

0.292 billion

123 mm²

Die Size

59 mm²

Board Design

75W

TDP

19W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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