AMD Radeon Sky 700 vs AMD Radeon Pro Duo Polaris

VS

AMD Radeon Sky 700

AMD Radeon Pro Duo Polaris

We compared two Desktop platform GPUs: 6GB VRAM Radeon Sky 700 and 16GB VRAM Radeon Pro Duo Polaris to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 700 's Advantages

Larger VRAM bandwidth (264.0GB/s vs 224.0GB/s)

Lower TDP (225W vs 250W)

AMD Radeon Pro Duo Polaris 's Advantages

Released 4 years and 1 months late

More VRAM (16GB vs 6GB)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Sky 700

3.226 TFLOPS

Radeon Pro Duo Polaris +77%

5.728 TFLOPS

Radeon Sky 700

VS

Radeon Pro Duo Polaris

Graphics Card

Mar 2013

Release Date

Apr 2017

Radeon Sky

Generation

Radeon Pro GCN

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

16GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

264.0GB/s

Bandwidth

224.0GB/s

Render Config

28

Compute Units

36

-

1792

Shading Units

2304

112

TMUs

144

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

768 KB

L2 Cache

2 MB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

39.78 GPixel/s

100.8 GTexel/s

Texture Rate

179.0 GTexel/s

-

FP16 (half)

5.728 TFLOPS

3.226 TFLOPS

FP32 (float)

5.728 TFLOPS

806.4 GFLOPS

FP64 (double)

358.0 GFLOPS

Board Design

225W

TDP

250W

550 W

Suggested PSU

600 W

1x DisplayPort 1.2

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Tahiti

GPU Name

Ellesmere

Tahiti PRO GL

GPU Variant

Ellesmere Gemini GL

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

4.313 billion

Transistors

5.7 billion

352 mm²

Die Size

232 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.7

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