AMD Radeon RX 5300M vs AMD Radeon HD 7450M

VS

AMD Radeon RX 5300M

AMD Radeon HD 7450M

We compared two Mobile platform GPUs: 3GB VRAM Radeon RX 5300M and 1024MB VRAM Radeon HD 7450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

Released 7 years and 10 months late

Boost Clock1445MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (168.0GB/s vs 14.40GB/s)

1248 additional rendering cores

AMD Radeon HD 7450M 's Advantages

Lower TDP (7W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5300M +1716%

4.069 TFLOPS

Radeon HD 7450M

0.224 TFLOPS

Radeon RX 5300M

VS

Radeon HD 7450M

Graphics Card

Nov 2019

Release Date

Jan 2012

Mobility Radeon

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1445 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

168.0GB/s

Bandwidth

14.40GB/s

Render Config

22

Compute Units

2

-

1408

Shading Units

160

88

TMUs

8

32

ROPs

4

-

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

46.24 GPixel/s

Pixel Rate

2.800 GPixel/s

127.2 GTexel/s

Texture Rate

5.600 GTexel/s

8.138 TFLOPS

FP16 (half)

-

4.069 TFLOPS

FP32 (float)

224.0 GFLOPS

254.3 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

7W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

Seymour

Navi 14 XLM

GPU Variant

Seymour PRO

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

0.37 billion

158 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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