AMD Radeon RX 5300M vs ATI Mobility Radeon HD 4870

VS

AMD Radeon RX 5300M

ATI Mobility Radeon HD 4870

We compared two Mobile platform GPUs: 3GB VRAM Radeon RX 5300M and 512MB VRAM Mobility Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

Released 10 years and 10 months late

Boost Clock1445MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (168.0GB/s vs 56.83GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 5300M +362%

4.069 TFLOPS

Mobility Radeon HD 4870

0.88 TFLOPS

Radeon RX 5300M

VS

Mobility Radeon HD 4870

Graphics Card

Nov 2019

Release Date

Jan 2009

Mobility Radeon

Generation

M9x

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

888 MHz

Memory

3GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

96bit

Memory Bus

256bit

168.0GB/s

Bandwidth

56.83GB/s

Render Config

22

Compute Units

10

-

1408

Shading Units

800

88

TMUs

40

32

ROPs

16

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

46.24 GPixel/s

Pixel Rate

8.800 GPixel/s

127.2 GTexel/s

Texture Rate

22.00 GTexel/s

8.138 TFLOPS

FP16 (half)

-

4.069 TFLOPS

FP32 (float)

880.0 GFLOPS

254.3 GFLOPS

FP64 (double)

176.0 GFLOPS

Board Design

85W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

M98

Navi 14 XLM

GPU Variant

M98 XT L2 (216-0732023)

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

6.4 billion

Transistors

0.956 billion

158 mm²

Die Size

256 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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