FireGL V7700 and GeForce GTS 450 - video card comparison

FireGL V7700

GeForce GTS 450

Architecture

TeraScale (2005−2013)

Fermi (2010−2014)

GPU code name

RV670

GF106

Market segment

Workstation

Desktop

Release date

November 2007

September 2010

Bus support

-

PCI-E 2.0 x 16

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 6-pin

6-pin

SLI options

-

+

Core clock speed

777 MHz

783 MHz

CUDA cores

-

192

Floating-point performance

497.3 gflops

601.3 gflops

Manufacturing process technology

55 nm

40 nm

Number of transistors

666 million

1,170 million

Pipelines / CUDA cores

320

192

Power consumption (TDP)

-

106 Watt

Maximum GPU temperature

-

100 °C

Texture fill rate

12.43

25.1 billion/sec

Memory type

GDDR4

GDDR5

Maximum RAM amount

512 MB

1 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

2252 MHz

1804 (3608 data rate) MHz

Memory bandwidth

72.06 GB/s

57.7 GB/s

Display Connectors

1x DVI, 1x DisplayPort, 1x S-Video

Mini HDMITwo Dual Link DVI

HDMI

-

+

Maximum VGA resolution

-

2048x1536

Audio input for HDMI

-

Internal

DirectX

10.1 (10_1)

12 (11_0)

CUDA

-

+

OpenCL

N/A

1.1

OpenGL

3.3

4.2

Shader Model

4.1

5.1

Vulkan

N/A

N/A