KFA² GeForce GTX 680 LTD OC 2 GB

Introduction

NVIDIA's GeForce GTX 680 was introduced earlier this year and has since taken the enthusiast market by storm. It offers great performance at significantly reduced power consumption. NVIDIA's dynamic overclocking algorithm works well and provides a nice speed boost for the card.



The KFA² GTX 680 LTD OC is a unique GTX 680 design. It uses a sexy white PCB and a large triple-fan thermal solution. Its output configuration is unique too, using three mini-HDMI outputs and one full-size DisplayPort connector. GPU clock has also been increased, while memory remains at the NVIDIA reference clock frequency.

GeForce GTX 680 Market Segment Analysis

	GeForce GTX 670	Radeon HD 7970	HD 7970 GHz Ed.	GeForce GTX 680	KFA² GTX 680 OC	Radeon HD 6990	GeForce GTX 590	GeForce GTX 690
Shader Units	1344	2048	2048	1536	1536	2x 1536	2x 512	2x 1536
ROPs	32	32	32	32	32	2x 32	2x 48	2x 32
Graphics Processor	GK104	Tahiti	Tahiti	GK104	GK104	2x Cayman	2x GF110	2x GK104
Transistors	3500M	4310M	4310M	3500M	3500M	2x 2640M	2x 3000M	2x 3500M
Memory Size	2048 MB	3072 MB	3072 MB	2048 MB	2048 MB	2x 2048 MB	2x 1536 MB	2x 2048 MB
Memory Bus Width	256 bit	384 bit	384 bit	256 bit	256 bit	2x 256 bit	2x 384 bit	2x 256 bit
Core Clock	915 MHz+	925 MHz	1050 MHz	1006 MHz+	1110 MHz+	830 MHz	607 MHz	915 MHz+
Memory Clock	1502 MHz	1375 MHz	1500 MHz	1502 MHz	1502 MHz	1250 MHz	855 MHz	1502 MHz
Price	$400	$440	$500	$500	$560	$700	$750	$1000