ATI Radeon HD 4450 vs AMD Radeon RX 560 896SP

VS

ATI Radeon HD 4450

AMD Radeon RX 560 896SP

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 4GB VRAM Radeon RX 560 896SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 45W)

AMD Radeon RX 560 896SP 's Advantages

Released 5 years and 8 months late

Boost Clock1175MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (112.0GB/s vs 6.400GB/s)

816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

Radeon RX 560 896SP +2093%

2.106 TFLOPS

Radeon HD 4450

VS

Radeon RX 560 896SP

Graphics Card

Nov 2011

Release Date

Jul 2017

Radeon R700

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1175 MHz

400 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

112.0GB/s

Render Config

1

Compute Units

14

-

80

Shading Units

896

8

TMUs

56

4

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

18.80 GPixel/s

4.800 GTexel/s

Texture Rate

65.80 GTexel/s

-

FP16 (half)

2.106 TFLOPS

96.00 GFLOPS

FP32 (float)

2.106 TFLOPS

-

FP64 (double)

131.6 GFLOPS

Board Design

25W

TDP

45W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

Outputs

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

None

Power Connectors

None

Graphics Processor

RV710

GPU Name

Polaris 21

RV710 (215-0725016)

GPU Variant

Polaris 21 XL

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.242 billion

Transistors

3 billion

73 mm²

Die Size

123 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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