AMD Radeon R9 M470X vs ATI Mobility Radeon HD 4830

VS

AMD Radeon R9 M470X

ATI Mobility Radeon HD 4830

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M470X and 1024MB VRAM Mobility Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M470X 's Advantages

Released 7 years and 2 months late

Boost Clock1100MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (76.80GB/s vs 25.60GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M470X +207%

1.971 TFLOPS

Mobility Radeon HD 4830

0.64 TFLOPS

Radeon R9 M470X

VS

Mobility Radeon HD 4830

Graphics Card

May 2016

Release Date

Mar 2009

Gem System

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1100 MHz

Boost Clock

-

1200 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

76.80GB/s

Bandwidth

25.60GB/s

Render Config

14

Compute Units

8

-

896

Shading Units

640

56

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

17.60 GPixel/s

Pixel Rate

8.000 GPixel/s

61.60 GTexel/s

Texture Rate

16.00 GTexel/s

-

1.971 TFLOPS

FP32 (float)

640.0 GFLOPS

123.2 GFLOPS

FP64 (double)

128.0 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Emerald

GPU Name

M97

Emerald XT

GPU Variant

M97 M2 (216-0731004)

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

0.826 billion

160 mm²

Die Size

137 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2.170

Vulkan

N/A

-

6.5

Shader Model

4.1

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