ATI FirePro V3900 vs NVIDIA GeForce 405 OEM

VS

ATI FirePro V3900

NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V3900 and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3900 's Advantages

Released 1 years and 5 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 12.64GB/s)

464 additional rendering cores

NVIDIA GeForce 405 OEM 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

FirePro V3900 +1286%

0.624 TFLOPS

GeForce 405 OEM

0.045 TFLOPS

FirePro V3900

VS

GeForce 405 OEM

Graphics Card

Feb 2012

Release Date

Sep 2010

FirePro

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

790 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

12.64GB/s

Render Config

6

Compute Units

-

SM Count

2

480

Shading Units

16

24

TMUs

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

2.356 GPixel/s

15.60 GTexel/s

Texture Rate

4.712 GTexel/s

-

624.0 GFLOPS

FP32 (float)

44.86 GFLOPS

-

Board Design

50W

TDP

25W

250 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DVI 1x HDMI 1x VGA

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

GT218

Turks GL

GPU Variant

GT218-300-B1

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.26 billion

118 mm²

Die Size

57 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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