NVIDIA GeForce GTX 670 vs ATI FirePro V7900 SDI

VS

NVIDIA GeForce GTX 670

ATI FirePro V7900 SDI

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 670 and 2GB VRAM FirePro V7900 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670 's Advantages

Released 1 years late

Boost Clock980MHz

Larger VRAM bandwidth (192.3GB/s vs 160.0GB/s)

64 additional rendering cores

ATI FirePro V7900 SDI 's Advantages

Lower TDP (150W vs 170W)

Score

Benchmark

FP32 (float)

GeForce GTX 670 +41%

2.634 TFLOPS

FirePro V7900 SDI

1.856 TFLOPS

GeForce GTX 670

VS

FirePro V7900 SDI

Graphics Card

May 2012

Release Date

May 2011

GeForce 600

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

915 MHz

Base Clock

-

980 MHz

Boost Clock

-

1502 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

192.3GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

20

-

1344

Shading Units

1280

112

TMUs

80

32

ROPs

32

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

23.20 GPixel/s

109.8 GTexel/s

Texture Rate

58.00 GTexel/s

-

2.634 TFLOPS

FP32 (float)

1.856 TFLOPS

109.8 GFLOPS

FP64 (double)

464.0 GFLOPS

Board Design

170W

TDP

150W

450 W

Suggested PSU

450 W

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

Outputs

4x SDI

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK104

GPU Name

Cayman

GK104-325-A2

GPU Variant

Cayman PRO GL

Kepler

Architecture

TeraScale 3

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

2.64 billion

294 mm²

Die Size

389 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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