ATI Mobility Radeon HD 5450 vs AMD Radeon RX 470 Mobile

VS

ATI Mobility Radeon HD 5450

AMD Radeon RX 470 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5450 and 8GB VRAM Radeon RX 470 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 85W)

AMD Radeon RX 470 Mobile 's Advantages

Released 6 years and 7 months late

Boost Clock1074MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 12.80GB/s)

1968 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5450

0.108 TFLOPS

Radeon RX 470 Mobile +3973%

4.399 TFLOPS

Mobility Radeon HD 5450

VS

Radeon RX 470 Mobile

Graphics Card

Jan 2010

Release Date

Aug 2016

Manhattan

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

926 MHz

-

Boost Clock

1074 MHz

800 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

12.80GB/s

Bandwidth

224.0GB/s

Render Config

1

Compute Units

32

-

80

Shading Units

2048

8

TMUs

128

4

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

34.37 GPixel/s

5.400 GTexel/s

Texture Rate

137.5 GTexel/s

-

FP16 (half)

4.399 TFLOPS

108.0 GFLOPS

FP32 (float)

4.399 TFLOPS

-

FP64 (double)

274.9 GFLOPS

Board Design

11W

TDP

85W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Park

GPU Name

Ellesmere

Park PRO (216-0774007)

GPU Variant

Ellesmere PRO

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.292 billion

Transistors

5.7 billion

59 mm²

Die Size

232 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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