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GeForce GTX660 Master D5 2GB TwinCool

Xenon GeForce GTX660 Master D5 2GB TwinCool is one of a few Xenon Graphics Processing Units for desktop market. Based on NVIDIA GeForce GTX 660, and The GPU employs Kepler architecture, and it is produced on 28 nm technology. The graphics card runs at 980 MHz, and can be boosted as high as 1.033 GHz. It also sports 960 CUDA cores, 80 texture units, along with 20 ROPs. The GeForce GTX660 Master D5 2GB TwinCool comes with 2 GB of GDDR5 memory, clocked at 1.502 GHz. It has a 192 bit wide memory interface, which results in 144.2 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and uses 2 slots on the motherboard. This model needs up to 140 Watt of power, same as on the reference design. The Xenon GeForce GTX660 Master D5 2GB TwinCool is compatible with SLI technology, and will perform far better in games when used with similar GPUs (up to 3 in total).

More detailed specifications of the graphics unit are available below.

Xenon GeForce GTX660 Master D5 2GB TwinCool GPU specifications

Name / Brand / Architecture

Manufacturer: Xenon
Model: GeForce GTX660 Master D5 2GB TwinCool
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: 140 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): 7.44 inches (189 mm) x 4.17 inches (106 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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