ATI FirePro V3800 vs ATI FirePro V3900

VS

ATI FirePro V3800

ATI FirePro V3900

We compared two Desktop platform GPUs: 512MB VRAM FirePro V3800 and 1024MB VRAM FirePro V3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3800 's Advantages

Lower TDP (43W vs 50W)

ATI FirePro V3900 's Advantages

Released 1 years and 10 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V3800

0.52 TFLOPS

FirePro V3900 +20%

0.624 TFLOPS

FirePro V3800

VS

FirePro V3900

Graphics Card

Apr 2010

Release Date

Feb 2012

FirePro

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

5

Compute Units

6

-

400

Shading Units

480

20

TMUs

24

8

ROPs

8

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

5.200 GPixel/s

13.00 GTexel/s

Texture Rate

15.60 GTexel/s

-

520.0 GFLOPS

FP32 (float)

624.0 GFLOPS

-

Board Design

43W

TDP

50W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DVI 1x DisplayPort 1.1

None

Power Connectors

None

Graphics Processor

Redwood

GPU Name

Turks

Redwood PRO GL

GPU Variant

Turks GL

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.627 billion

Transistors

0.716 billion

104 mm²

Die Size

118 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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