AMD Radeon Pro Duo Polaris vs ATI Radeon HD 3470

VS

AMD Radeon Pro Duo Polaris

ATI Radeon HD 3470

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 256MB VRAM Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Duo Polaris 's Advantages

Released 9 years and 3 months late

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 15.20GB/s)

2264 additional rendering cores

ATI Radeon HD 3470 's Advantages

Lower TDP (30W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo Polaris +8850%

5.728 TFLOPS

Radeon HD 3470

0.064 TFLOPS

Radeon Pro Duo Polaris

VS

Radeon HD 3470

Graphics Card

Apr 2017

Release Date

Jan 2008

Radeon Pro GCN

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1750 MHz

Memory Clock

950 MHz

Memory

16GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

224.0GB/s

Bandwidth

15.20GB/s

Render Config

36

Compute Units

2

-

2304

Shading Units

40

144

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

39.78 GPixel/s

Pixel Rate

3.200 GPixel/s

179.0 GTexel/s

Texture Rate

3.200 GTexel/s

5.728 TFLOPS

FP16 (half)

-

5.728 TFLOPS

FP32 (float)

64.00 GFLOPS

358.0 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

30W

600 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

RV620

Ellesmere Gemini GL

GPU Variant

RV620 PRO (215-0670006)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.181 billion

232 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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