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GeForce GTX 660 EX OC

Specifications of the KFA2 GeForce GTX 660 EX OC GPU


KFA2 GeForce GTX 660 EX OC is a desktop Graphics Processing Unit, based on NVIDIA GeForce GTX 660, and built on 28 nm technological process. The GPU runs at 1.006 GHz, and can be boosted up to 1.072 GHz. It also sports 960 CUDA cores, 20 ROPs, as well as 80 texture units. The GeForce GTX 660 EX OC incorporates 2 GB of GDDR5 memory, clocked at 1.502 GHz. It has a 192 bit wide memory bus, which translates to 144.2 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and uses 2 slots on the motherboard. The maximum power consumption of this model is 140 Watt, same as on the reference design. Game and 3D graphics performance of the KFA2 GeForce GTX 660 EX OC can be improved if it is paired with another graphics card.

Below you will find more detailed specs of the KFA2 GeForce GTX 660 EX OC graphics card.

Name / Brand / Architecture

Manufacturer:KFA2
Model:GeForce GTX 660 EX OC
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:1006 MHz
GPU boost:1.0
Boost clock:1072 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:2-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:21.44 Gigapixels/s
Texture fill rate:85.76 Gigatexels/s
Single presision compute power:2058.24 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

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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