NVIDIA GeForce GTX 470 X2 vs ATI FirePro V7900 SDI

VS

NVIDIA GeForce GTX 470 X2

ATI FirePro V7900 SDI

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 470 X2 and 2GB VRAM FirePro V7900 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 107.1GB/s)

928 additional rendering cores

Lower TDP (150W vs 215W)

Score

Benchmark

FP32 (float)

GeForce GTX 470 X2

0.855 TFLOPS

FirePro V7900 SDI +117%

1.856 TFLOPS

GeForce GTX 470 X2

VS

FirePro V7900 SDI

Graphics Card

Unknown

Release Date

May 2011

GeForce 400

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

837 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

107.1GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

20

11

SM Count

-

352

Shading Units

1280

44

TMUs

80

32

ROPs

32

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

13.38 GPixel/s

Pixel Rate

23.20 GPixel/s

26.75 GTexel/s

Texture Rate

58.00 GTexel/s

-

855.4 GFLOPS

FP32 (float)

1.856 TFLOPS

-

FP64 (double)

464.0 GFLOPS

Board Design

215W

TDP

150W

550 W

Suggested PSU

450 W

3x DVI

Outputs

4x SDI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GF100

GPU Name

Cayman

GF100-030-A3

GPU Variant

Cayman PRO GL

Fermi

Architecture

TeraScale 3

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

3.1 billion

Transistors

2.64 billion

529 mm²

Die Size

389 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.0

CUDA

-

5.1

Shader Model

5.0

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