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GTX 660 DirectCU II / GTX660-DC2-2GD5

Specifications of the ASUS GTX 660 DirectCU II GPU


ASUS GTX 660 DirectCU II (part number GTX660-DC2-2GD5) is a Graphics Processing Unit for desktop market segment, based on NVIDIA GeForce GTX 660. The GPU, manufactured on 28 nm technology, employs Kepler architecture. The card runs at 980 MHz, and supports boost technology, that can increase operating frequency up to 1.033 GHz. It also boasts 960 CUDA cores, 80 texture units, along with 20 ROPs. The GTX 660 DirectCU II embeds 2 GB of GDDR5 memory, utilizing 192 bit bus. The memory is clocked at 1.502 GHz, which gives 144.2 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and needs 2 slots on the motherboard. The maximum power draw of this model is 150 Watt. To improve ASUS GTX 660 DirectCU II gaming and 3D graphics performance, it can be used with up to 3 other cards in SLI mode.

Detailed specifications of the ASUS GTX 660 DirectCU II card you will find below.

Name / Brand / Architecture

Manufacturer:ASUS
Model:GTX 660 DirectCU II
Part number:GTX660-DC2-2GD5
Based on:NVIDIA GeForce GTX 660 [Compare]
Target market segment:Desktop
Die name:GK 106
Architecture:Kepler
Fabrication process:28 nm
Transistors:2.54 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Base clock:980 MHz
GPU boost:1.0
Boost clock:1033 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1502 MHz
Memory clock (effective):6008 MHz
Memory interface width:192-bit
Memory bandwidth:144.2 GB/s

Cores / Texture

CUDA:3.0
CUDA cores:960
ROPs:20
Texture units:80
RAMDACs:400 MHz

SLI / Crossfire

Maximum SLI options:3-way

Electric characteristics

Maximum GPU temp:97C
Maximum power draw:150 W

Video features

Multi-monitor:Up to 4 displays
Maximum DP resolution:4096 x 2160 @ 60 Hz
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:4096 x 2160 @ 24 Hz or 3840 x 2160 @ 30 Hz
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:FXAA
TXAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:20.66 Gigapixels/s
Texture fill rate:82.** Gigatexels/s
Single presision compute power:1983.36 GFLOPS

External connectors

Standard display connectors:DisplayPort
Dual Link DVI-D
Dual Link DVI-I
HDMI
Power connectors:1 x 6-Pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):10.20 inches (259 mm) x 5.20 inches (132 mm)
Width:Dual Slot

Other features / Support

Other features:3D Vision  ? 
3D Vision Surround  ? 
HDCP
PhysX
Open CL support:1.2
OpenGL support:4.3
DirectX support:11.1
Shader model:5.0
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