ATI FirePro V7900 SDI vs NVIDIA Quadro FX 550

VS

ATI FirePro V7900 SDI

NVIDIA Quadro FX 550

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 SDI and 128MB VRAM Quadro FX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages

Released 5 years and 1 months late

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)

1280 additional rendering cores

NVIDIA Quadro FX 550 's Advantages

Lower TDP (30W vs 150W)

Score

FirePro V7900 SDI

VS

Quadro FX 550

Graphics Card

May 2011

Release Date

Apr 2006

FirePro

Generation

Quadro FX Curie

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

12.80GB/s

Render Config

20

Compute Units

-

1280

Shading Units

-

80

TMUs

8

32

ROPs

4

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

1.440 GPixel/s

58.00 GTexel/s

Texture Rate

2.880 GTexel/s

-

1.856 TFLOPS

FP32 (float)

-

464.0 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

30W

450 W

Suggested PSU

200 W

4x SDI

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

Cayman

GPU Name

NV43

Cayman PRO GL

GPU Variant

NV43 GL

TeraScale 3

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

110 nm

2.64 billion

Transistors

0.146 billion

389 mm²

Die Size

154 mm²

Graphics Features

11.2 (11_0)

DirectX

9.0c (9_3)

4.4

OpenGL

2.0 (full) 2.1 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

3.0

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