AMD Radeon R9 380X vs ATI FirePro V3900

VS

AMD Radeon R9 380X

ATI FirePro V3900

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380X and 1024MB VRAM FirePro V3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380X 's Advantages

Released 3 years and 9 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (182.4GB/s vs 28.80GB/s)

1568 additional rendering cores

ATI FirePro V3900 's Advantages

Lower TDP (50W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380X +536%

3.973 TFLOPS

FirePro V3900

0.624 TFLOPS

Radeon R9 380X

VS

FirePro V3900

Graphics Card

Nov 2015

Release Date

Feb 2012

Pirate Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1425 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

182.4GB/s

Bandwidth

28.80GB/s

Render Config

32

Compute Units

6

-

2048

Shading Units

480

128

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

31.04 GPixel/s

Pixel Rate

5.200 GPixel/s

124.2 GTexel/s

Texture Rate

15.60 GTexel/s

3.973 TFLOPS

FP16 (half)

-

3.973 TFLOPS

FP32 (float)

624.0 GFLOPS

248.3 GFLOPS

FP64 (double)

-

Board Design

190W

TDP

50W

450 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x DisplayPort 1.1

2x 6-pin

Power Connectors

None

Graphics Processor

Antigua

GPU Name

Turks

Antigua XT (215-0877016)

GPU Variant

Turks GL

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

0.716 billion

366 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

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