ATI FirePro V3900 vs NVIDIA GeForce GTX 780 Ti

VS

ATI FirePro V3900

NVIDIA GeForce GTX 780 Ti

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V3900 and 3GB VRAM GeForce GTX 780 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3900 's Advantages

Lower TDP (50W vs 250W)

NVIDIA GeForce GTX 780 Ti 's Advantages

Released 1 years and 9 months late

Boost Clock928MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (336.6GB/s vs 28.80GB/s)

2400 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V3900

0.624 TFLOPS

GeForce GTX 780 Ti +756%

5.345 TFLOPS

FirePro V3900

VS

GeForce GTX 780 Ti

Graphics Card

Feb 2012

Release Date

Nov 2013

FirePro

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

875 MHz

-

Boost Clock

928 MHz

900 MHz

Memory Clock

1753 MHz

Memory

1024MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

28.80GB/s

Bandwidth

336.6GB/s

Render Config

6

Compute Units

-

480

Shading Units

2880

24

TMUs

240

8

ROPs

48

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

55.68 GPixel/s

15.60 GTexel/s

Texture Rate

222.7 GTexel/s

-

624.0 GFLOPS

FP32 (float)

5.345 TFLOPS

-

FP64 (double)

222.7 GFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1.1

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Turks

GPU Name

GK110B

Turks GL

GPU Variant

GK110-425-B1

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

7.08 billion

118 mm²

Die Size

561 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

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