AMD Radeon HD 6670A vs AMD Radeon R5 A220

VS

AMD Radeon HD 6670A

AMD Radeon R5 A220

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6670A and 1024MB VRAM Radeon R5 A220 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670A 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

320 additional rendering cores

AMD Radeon R5 A220 's Advantages

Released 2 years and 9 months late

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

Radeon HD 6670A +132%

0.576 TFLOPS

Radeon R5 A220

0.248 TFLOPS

Radeon HD 6670A

VS

Radeon R5 A220

Graphics Card

Apr 2011

Release Date

Jan 2014

All-In-One

Generation

All-In-One

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

2

-

480

Shading Units

160

24

TMUs

8

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

3.100 GPixel/s

14.40 GTexel/s

Texture Rate

6.200 GTexel/s

-

576.0 GFLOPS

FP32 (float)

248.0 GFLOPS

-

Board Design

45W

TDP

35W

-

No outputs

Outputs

1x DVI 1x HDMI 1.3a

-

Power Connectors

None

Graphics Processor

Turks

GPU Name

Caicos

Turks XT (215-0803000)

GPU Variant

Caicos XT (215-0804070)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.37 billion

118 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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