AMD Radeon HD 7470M vs AMD Radeon RX 460 Mobile

VS

AMD Radeon HD 7470M

AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7470M and 4GB VRAM Radeon RX 460 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7470M 's Advantages

Lower TDP (25W vs 55W)

AMD Radeon RX 460 Mobile 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 48% (1180MHz vs 800MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)

736 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7470M

0.256 TFLOPS

Radeon RX 460 Mobile +726%

2.115 TFLOPS

Radeon HD 7470M

VS

Radeon RX 460 Mobile

Graphics Card

Jan 2012

Release Date

Aug 2016

London

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

750 MHz

Base Clock

1000 MHz

800 MHz

Boost Clock

1180 MHz

900 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

80.00GB/s

Render Config

2

Compute Units

14

-

160

Shading Units

896

8

TMUs

56

4

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

18.88 GPixel/s

6.400 GTexel/s

Texture Rate

66.08 GTexel/s

-

FP16 (half)

2.115 TFLOPS

256.0 GFLOPS

FP32 (float)

2.115 TFLOPS

-

FP64 (double)

132.2 GFLOPS

Board Design

25W

TDP

55W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

Baffin

Seymour XT (216-0810084)

GPU Variant

Baffin XT

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.37 billion

Transistors

3 billion

67 mm²

Die Size

123 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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