AMD Radeon R9 M275 vs AMD Radeon RX 5300M

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 3GB VRAM Radeon RX 5300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

Released 5 years and 10 months late

Boost Clock has increased by 56% (1445MHz vs 925MHz)

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (168.0GB/s vs 64.00GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M275

1.184 TFLOPS

Radeon RX 5300M +243%

4.069 TFLOPS

Radeon R9 M275

VS

Radeon RX 5300M

Graphics Card

Jan 2014

Release Date

Nov 2019

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

900 MHz

Base Clock

1000 MHz

925 MHz

Boost Clock

1445 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

64.00GB/s

Bandwidth

168.0GB/s

Render Config

-

SM Count

-

10

Compute Units

22

640

Shading Units

1408

40

TMUs

88

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

2 MB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

46.24 GPixel/s

37.00 GTexel/s

Texture Rate

127.2 GTexel/s

-

FP16 (half)

8.138 TFLOPS

1184 GFLOPS

FP32 (float)

4.069 TFLOPS

74.00 GFLOPS

FP64 (double)

254.3 GFLOPS

Graphics Processor

Venus

GPU Name

Navi 14

Venus XTX (216-0846033)

GPU Variant

Navi 14 XLM

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.5 billion

Transistors

6.4 billion

123 mm²

Die Size

158 mm²

Board Design

Unknown

TDP

85W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.3

-

CUDA

-

6.5 (5.1)

Shader Model

6.5

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