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GeForce GTX 660 / NGTX660D5-2G2DHP

Specifications of the Lantic GeForce GTX 660 GPU


Lantic GeForce GTX 660 (part number NGTX660D5-2G2DHP) Graphics Processing Unit for desktop market segment is based on NVIDIA GeForce GTX 660, and produced on 28 nm technology. The graphics card operates at 980 MHz, and supports boost technology, that can increase operating frequency up to 1.033 GHz. Furthermore, it has 960 CUDA cores, 20 ROPs, together with 80 texture units. The GeForce GTX 660 incorporates 2 GB of GDDR5 memory, using 192 bit bus. The memory is clocked at 1.502 GHz, which gives 144.2 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. This model uses up to 140 Watt of power. The Lantic GeForce GTX 660 is compatible with SLI technology, and will work together with similar GPUs (up to 3 in total) for an extra game and 3D graphics performance.

Below you will find detailed specs of the Lantic GeForce GTX 660 card.

Name / Brand / Architecture

Manufacturer:Lantic
Model:GeForce GTX 660
Part number:NGTX660D5-2G2DHP
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:2560 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:82.64 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):10.04 inches (255 mm) x 4.33 inches (110 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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