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GeForce GTX 660 / GTX660A-2GR5-WFM (V1.0)

Specifications of the ECS GeForce GTX 660 GPU

ECS GeForce GTX 660 (part number GTX660A-2GR5-WFM (V1.0)) is a desktop Graphics Processing Unit, based on NVIDIA GeForce GTX 660, and fabricated on 28 nm manufacturing process. The graphics card operates at 980 MHz, and can be boosted as high as 1.033 GHz. It also boasts 960 CUDA cores, 20 ROPs, together with 80 texture units. The GeForce GTX 660 incorporates 2 GB of GDDR5 memory, utilizing 192 bit bus. The memory is clocked at 1.502 GHz, which results in 144.2 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and uses 2 slots on the motherboard. This model needs up to 140 Watt of power. The ECS GeForce GTX 660 supports SLI technology, and will work together with other graphics cards (up to 3 in total) for an extra 3D graphics and gaming performance.

More detailed specifications of the ECS GeForce GTX 660 graphics card you will find below.

Name / Brand / Architecture

Manufacturer:ECS
Model:GeForce GTX 660
Part number:GTX660A-2GR5-WFM (V1.0)
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 inches (254 mm) x 5 inches (127 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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