ATI Mobility Radeon HD 4650 vs AMD Radeon RX 560X Mobile

VS

ATI Mobility Radeon HD 4650

AMD Radeon RX 560X Mobile

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4650 and 4GB VRAM Radeon RX 560X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4650 's Advantages

Lower TDP (35W vs 65W)

AMD Radeon RX 560X Mobile 's Advantages

Released 10 years late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (112.0GB/s vs 19.20GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4650

0.32 TFLOPS

Radeon RX 560X Mobile +585%

2.192 TFLOPS

Mobility Radeon HD 4650

VS

Radeon RX 560X Mobile

Graphics Card

Jan 2009

Release Date

Jan 2019

M9x

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

19.20GB/s

Bandwidth

112.0GB/s

Render Config

4

Compute Units

14

-

320

Shading Units

896

32

TMUs

56

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

19.57 GPixel/s

16.00 GTexel/s

Texture Rate

68.49 GTexel/s

-

FP16 (half)

2.192 TFLOPS

320.0 GFLOPS

FP32 (float)

2.192 TFLOPS

-

FP64 (double)

137.0 GFLOPS

Board Design

35W

TDP

65W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M96

GPU Name

Polaris 31

-

GPU Variant

Polaris 31 MXL

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.514 billion

Transistors

3 billion

146 mm²

Die Size

123 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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