AMD Radeon RX 5300M vs AMD Radeon R9 M385X

VS

AMD Radeon RX 5300M

AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 3GB VRAM Radeon RX 5300M and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

Released 4 years and 6 months late

Boost Clock has increased by 31% (1445MHz vs 1100MHz)

Larger VRAM bandwidth (168.0GB/s vs 76.80GB/s)

512 additional rendering cores

AMD Radeon R9 M385X 's Advantages

More VRAM (4GB vs 3GB)

Score

Benchmark

FP32 (float)

Radeon RX 5300M +106%

4.069 TFLOPS

Radeon R9 M385X

1.971 TFLOPS

Radeon RX 5300M

VS

Radeon R9 M385X

Graphics Card

Nov 2019

Release Date

May 2015

Mobility Radeon

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1000 MHz

1445 MHz

Boost Clock

1100 MHz

1750 MHz

Memory Clock

1200 MHz

Memory

3GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

168.0GB/s

Bandwidth

76.80GB/s

Render Config

22

Compute Units

14

-

1408

Shading Units

896

88

TMUs

56

32

ROPs

16

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

46.24 GPixel/s

Pixel Rate

17.60 GPixel/s

127.2 GTexel/s

Texture Rate

61.60 GTexel/s

8.138 TFLOPS

FP16 (half)

-

4.069 TFLOPS

FP32 (float)

1.971 TFLOPS

254.3 GFLOPS

FP64 (double)

123.2 GFLOPS

Board Design

85W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

Strato

Navi 14 XLM

GPU Variant

Strato XT

RDNA 1.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

2.08 billion

158 mm²

Die Size

160 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.5

Shader Model

6.5

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