1번
인텔코어i5-2세대2500K (샌디브릿지) (정품)                251,000
이엠텍ESTARTZ68K+                                         125,500
삼성전자DDR3 4G PC3-10600 (정품)       2개                 24,400
MSI라데온 HD 6850 R6850 파워에디션/OC D5 1GB 싸이클론    183,000
WD1TB Caviar Blue WD10EALX (SATA3/7200/32M)               64,500
BESTECH타이푼                                              38,000 
POWEREXREX III 600W Triple V2.3                            48,900
                총합                                      759,700 원


2번
인텔코어i5-2세대2500K (샌디브릿지) (정품)                251,000
ASRock H61M-HVGS (B3) 디앤디컴          60,000  
삼성전자DDR3 4G PC3-10600 (정품)       2개                 24,400
ZOTAC 지포스 GTX560 Ti D5 1GB    261,000 
WD1TB Caviar Blue WD10EALX (SATA3/7200/32M)               64,500
BESTECH타이푼                                              38,000 
POWEREXREX III 600W Triple V2.3                            48,900
                총합                                    772,200 원


1번은 괜찮은 메인보드에 6850이고 
2번은 1번에 비해 안좋은 메인보드지만 그래픽카드가 더 좋은걸로 구성해봤습니다

아직도 오버쿨럭이 되는 메인보드가 햇갈려요
이왕 말해주시는거 품번만 말씀하지 마시고 회사도 같이 부탁드립니다

그래픽카드 어제 처음 알게 된건데 it인벤에서 견적 통합적으로 견적 짜주시는분 글 보고 알게된건데
좋은 회사제품인가요?

1번과 2번 어느게 더 나은지, 문제점들이 있으면 어떤것이 문제가 있는지 알려주세요