AMD Radeon RX 470 Mobile vs ATI Mobility Radeon HD 4670

VS

AMD Radeon RX 470 Mobile ATI Mobility Radeon HD 4670

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 512MB VRAM Mobility Radeon HD 4670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages

Released 7 years and 7 months late

Boost Clock1074MHz

Larger VRAM bandwidth (224.0GB/s vs 25.60GB/s)

1728 additional rendering cores

ATI Mobility Radeon HD 4670 's Advantages

Lower TDP (35W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile +918%

4.399 TFLOPS

Mobility Radeon HD 4670

0.432 TFLOPS

Radeon RX 470 Mobile

VS

Mobility Radeon HD 4670

Graphics Card

Aug 2016

Release Date

Jan 2009

Mobility Radeon

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

926 MHz

Base Clock

-

1074 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

224.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

32

Compute Units

4

2048

Shading Units

320

128

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

34.37 GPixel/s

Pixel Rate

5.400 GPixel/s

137.5 GTexel/s

Texture Rate

21.60 GTexel/s

4.399 TFLOPS

FP16 (half)

-

4.399 TFLOPS

FP32 (float)

432.0 GFLOPS

274.9 GFLOPS

FP64 (double)

-

Graphics Processor

Ellesmere

GPU Name

M96

Ellesmere PRO

GPU Variant

M96 XT (216-0729051)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.514 billion

232 mm²

Die Size

146 mm²

Board Design

85W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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