AMD Radeon RX 5300M vs AMD Radeon HD 6630M

VS

AMD Radeon RX 5300M

AMD Radeon HD 6630M

We compared two Mobile platform GPUs: 3GB VRAM Radeon RX 5300M and 1024MB VRAM Radeon HD 6630M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

Released 8 years and 10 months late

Boost Clock1445MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (168.0GB/s vs 25.60GB/s)

928 additional rendering cores

AMD Radeon HD 6630M 's Advantages

Lower TDP (26W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5300M +747%

4.069 TFLOPS

Radeon HD 6630M

0.48 TFLOPS

Radeon RX 5300M

VS

Radeon HD 6630M

Graphics Card

Nov 2019

Release Date

Jan 2011

Mobility Radeon

Generation

Vancouver

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

800 MHz

Memory

3GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

128bit

168.0GB/s

Bandwidth

25.60GB/s

Render Config

22

Compute Units

6

-

1408

Shading Units

480

88

TMUs

24

32

ROPs

8

-

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

46.24 GPixel/s

Pixel Rate

4.000 GPixel/s

127.2 GTexel/s

Texture Rate

12.00 GTexel/s

8.138 TFLOPS

FP16 (half)

-

4.069 TFLOPS

FP32 (float)

480.0 GFLOPS

254.3 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

26W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

Whistler

Navi 14 XLM

GPU Variant

Whistler LP

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

0.716 billion

158 mm²

Die Size

104 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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