求砌机组合

打机用的:
玩以下游戏
Call of Duty: GhostsGTA 5
Need for Speed: Rivals
预算4-5K!!!

Intel Core i5-4440 Haswell (3.1GHz, 6M Cache, LGA 1150, 22nm) CPU BOX HK$ 1439
ASRock B85M B85,DDR3,LGA 1150,USB3.0,SATA3 6Gb/s,M.ATX M/B HK$ 560
TEAM Elite DDR3 1600MHz 4GB Ram TED34GM1600C1101 HK$ 263
TEAM Elite DDR3 1600MHz 4GB Ram TED34GM1600C1101 HK$ 263
WD Blue WD5000AAKX 500GB SATA3/16MB HDD HK$ 357
MSI DI-N75TG2 GTX750Ti GAMING 2GB GDDR5 OC HK$ 1350
LG GH24NSB0 24X DVD Writer /SATA/黑色 HK$ 130
ANTEC NE450C-BR NeoEco 450W 80Plus Bronze 火牛 HK$ 440
COOLER MASTER RC-335U-KKN2 USB3.0 335 (全黑色) 中直立式机壳 HK$ 280
~~~~~~~~~~~~~~~~ TOTAL $5082 ~~~~~~~~~~~~~~~

显卡出好d的话，出R9 270啦！
MSI DI-R9270G2 R9 270 GAMING 2G GDDR5 HK$ 1480
ASUS DI-A9270O2 R9 270 2GB GDDR5 Direct CU II HK$ 1410