AMD Radeon Pro Duo Polaris vs ATI FirePro V7900 SDI

VS

AMD Radeon Pro Duo Polaris ATI FirePro V7900 SDI

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 2GB VRAM FirePro V7900 SDI 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 5 years and 11 months late

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

1024 additional rendering cores

ATI FirePro V7900 SDI 's Advantages

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo Polaris +208%

5.728 TFLOPS

FirePro V7900 SDI

1.856 TFLOPS

Radeon Pro Duo Polaris

VS

FirePro V7900 SDI

Graphics Card

Apr 2017

Release Date

May 2011

Radeon Pro GCN

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

36

Compute Units

20

2304

Shading Units

1280

144

TMUs

80

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

39.78 GPixel/s

Pixel Rate

23.20 GPixel/s

179.0 GTexel/s

Texture Rate

58.00 GTexel/s

5.728 TFLOPS

FP16 (half)

-

5.728 TFLOPS

FP32 (float)

1.856 TFLOPS

358.0 GFLOPS

FP64 (double)

464.0 GFLOPS

Graphics Processor

Ellesmere

GPU Name

Cayman

Ellesmere Gemini GL

GPU Variant

Cayman PRO GL

GCN 4.0

Architecture

TeraScale 3

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

2.64 billion

232 mm²

Die Size

389 mm²

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

4x SDI

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

5.0

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