Que ordenador de mesa comprar? Quad-Core FX-4100 o Core i7-3770

Buenas, esperaba que me dijeran sus recomendaciones para comprar entre uno de estos dos ordenadores de mesa, yo no soy muy entendido con el tema de procesadores y tal, y bueno hasta ahora solo tengo a mano un portatil core 2 duo t5750 del intel dv6000 (creo que era asi)

Bueno las caracteristicas siguientes es con el objetivo de montar servers caseros java (servers minecraft) y/o jugar a juegos de pc de la epoca 2010-2013.

Processor 3.6 GHz FX-Series Quad-Core FX-4100
RAM 8 GB SDRAM DDR3
Hard Drive 1024 GB SATA III
Graphics Coprocessor NVIDIA GT610
Graphics Card Ram Size 1024 MB
Number of USB 2.0 Ports 6
Other Technical Details
Brand Name CyberpowerPC
Series Gamer Ultra
Item model number GUA880
Hardware Platform PC
Operating System Windows 7 Home Premium 64-bit
Item Dimensions L x W x H 19.60 x 7.50 x 16.80 inches
Color Black/blue
Processor Brand AMD
Computer Memory Type DDR3 SDRAM
Hard Drive Interface Serial ATA-600
Hard Drive Rotational Speed 7200 RPM
Optical Drive Type 24x DVD±RW

o

Processor   3.4 GHz Core i7-3770
RAM   12 GB SDRAM DDR3
Memory Speed   1600 MHz
Hard Drive   2048 GB SATA
Graphics Coprocessor   NVIDIA Geforce GT 630 2GB
Chipset Brand   NVIDIA
Graphics Card Ram Size   2000 MB
Wireless Type   802.11bgn
Number of USB 2.0 Ports   6
Number of USB 3.0 Ports   4
Expand
Other Technical Details
Brand Name   Acer
Series   predator
Item model number   AG3620-UR308
Hardware Platform   PC
Operating System   Windows 8
Item Weight   29 pounds
Item Dimensions L x W x H   17.19 x 7.10 x 16.46 inches
Color   Black
Processor Brand   Intel
Processor Count   1
Computer Memory Type   DDR3 SDRAM
Hard Drive Interface   Serial ATA
Hard Drive Rotational Speed   7200 RPM
Optical Drive Type   16X DVD
Audio-out Ports (#)   1

o (ultima info que me dieron)

Bedir SHOP
Color   i7 3770k/Win7/GTX660/16GB/1TB
Processor Brand   Intel
Processor Type   Intel Core i7
RAM Size   16 GB
Computer Memory Type   DDR3 SDRAM
Hard Drive Size   1000 GB
Hard Disk Technology   SATA
Additional Drives   DVD-RW
Graphics Card Description   Grafik GeForce GTX660 (2048MB DDR5-VGA-DVI-HDMI-DirectX 11)
Graphics Card Ram Size   2048 MB
Graphics Card Interface   PCI-E
Hardware Platform   PC
Operating System   Windows 7 Edition Home Premium

editando....