ATI Mobility Radeon HD 4670 vs AMD Radeon R5 A220

VS

ATI Mobility Radeon HD 4670

AMD Radeon R5 A220

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4670 and 1024MB VRAM Radeon R5 A220 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

160 additional rendering cores

AMD Radeon R5 A220 's Advantages

Released 5 years late

More VRAM (1024GB vs 512GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 +74%

0.432 TFLOPS

Radeon R5 A220

0.248 TFLOPS

Mobility Radeon HD 4670

VS

Radeon R5 A220

Graphics Card

Jan 2009

Release Date

Jan 2014

M9x

Generation

All-In-One

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

14.40GB/s

Render Config

4

Compute Units

2

-

320

Shading Units

160

32

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

5.400 GPixel/s

Pixel Rate

3.100 GPixel/s

21.60 GTexel/s

Texture Rate

6.200 GTexel/s

-

432.0 GFLOPS

FP32 (float)

248.0 GFLOPS

-

Board Design

35W

TDP

35W

-

No outputs

Outputs

1x DVI 1x HDMI 1.3a

-

Power Connectors

None

Graphics Processor

M96

GPU Name

Caicos

M96 XT (216-0729051)

GPU Variant

Caicos XT (215-0804070)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.514 billion

Transistors

0.37 billion

146 mm²

Die Size

67 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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