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GeForce GTX 660 SAC / GD660-2GERX

ELSA GeForce GTX 660 SAC (part number GD660-2GERX) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on NVIDIA GeForce GTX 660 model, and is built on 28 nm technological process. The card runs at 980 MHz, and supports boost technology, that can increase operating frequency up to 1.033 GHz. It also features 960 CUDA cores, 20 ROPs, as well as 80 texture units. The GeForce GTX 660 SAC comes with 2 GB of GDDR5 memory, clocked at 1.5 GHz. It has a 192 bit wide memory interface, which results in 144 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and needs 2 motherboard slots. Similar to the reference design, this model has the maximum power consumption of 140 Watt. The ELSA GeForce GTX 660 SAC is compatible with SLI technology, and can work together with other graphics cards (up to 3 in total) for an extra 3D graphics and game performance.

More detailed specifications of the card are available below.

ELSA GeForce GTX 660 SAC GPU specifications

Name / Brand / Architecture

Manufacturer: ELSA
Model: GeForce GTX 660 SAC
Part number: GD660-2GERX
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: 1500 MHz
Memory clock (effective): 6000 MHz
Memory interface width: 192-bit
Memory bandwidth: 144 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): 8.11 inches (206 mm) x 4.45 inches (113 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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