ATI FirePro V7900 vs AMD Radeon Pro Duo Polaris

VS

ATI FirePro V7900

AMD Radeon Pro Duo Polaris

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 16GB VRAM Radeon Pro Duo Polaris to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages

Lower TDP (150W vs 250W)

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

Score

Benchmark

FP32 (float)

FirePro V7900

1.856 TFLOPS

Radeon Pro Duo Polaris +208%

5.728 TFLOPS

FirePro V7900

VS

Radeon Pro Duo Polaris

Graphics Card

May 2011

Release Date

Apr 2017

FirePro

Generation

Radeon Pro GCN

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

224.0GB/s

Render Config

20

Compute Units

36

-

1280

Shading Units

2304

80

TMUs

144

32

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

39.78 GPixel/s

58.00 GTexel/s

Texture Rate

179.0 GTexel/s

-

FP16 (half)

5.728 TFLOPS

1.856 TFLOPS

FP32 (float)

5.728 TFLOPS

464.0 GFLOPS

FP64 (double)

358.0 GFLOPS

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

4x DisplayPort 1.2

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Cayman

GPU Name

Ellesmere

Cayman PRO GL

GPU Variant

Ellesmere Gemini GL

TeraScale 3

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

2.64 billion

Transistors

5.7 billion

389 mm²

Die Size

232 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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