Need to know which will run better and get better fps on DayZ

[Havoc]

First PC Specs:
Intel® Core™i5 Quad Core Processor i5-4670 (3.4GHz) 6MB Cache.
ASUS® Z87-A: ATX, USB2.0, USB3.0, SATA6GB/S, SLi, XFIRE.
8GB KINGSTON DUAL-DDR3 1600MHz (1 x 8GB).
2GB NVIDIA GEFORCE GTX 760 - 2 DVI, HDMI, DP - 3D Vision Ready.
2TB 3.5" SATA-III 6GB/s HDD 7200RPM 64MB CACHE.
CORSAIR 650W VS SERIES™ VS-650 POWER SUPPLY.
Super Quiet 22dBA Triple Copper Heatpipe Intel CPU Cooler (£19).

Second PC Specs:
Intel® Core™i7 Quad Core Processor i7-4770 (3.4GHz) 8MB Cache.
ASUS® Z87-A: ATX, USB2.0, USB3.0, SATA6GB/S, SLi, XFIRE.
8GB KINGSTON DUAL-DDR3 1600MHz (1 x 8GB).
2GB NVIDIA GEFORCE GTX 660 - 2 x DVI, HDMI, - 3D Vision Ready.
2TB 3.5" SATA-III 6GB/s HDD 7200RPM 64MB CACHE.
CORSAIR 650W VS SERIES™ VS-650 POWER SUPPLY.
Super Quiet 22dBA Triple Copper Heatpipe Intel CPU Cooler (£19).

Could someone tell me the FPS i would get on both?
If you know it would be great, Thanks.

[Lovroman]

60-90 maxed out on 760.

[Jew]

First PC Specs:
Intel® Core™i5 Quad Core Processor i5-4670 (3.4GHz) 6MB Cache.
ASUS® Z87-A: ATX, USB2.0, USB3.0, SATA6GB/S, SLi, XFIRE.
8GB KINGSTON DUAL-DDR3 1600MHz (1 x 8GB).
2GB NVIDIA GEFORCE GTX 760 - 2 DVI, HDMI, DP - 3D Vision Ready.
2TB 3.5" SATA-III 6GB/s HDD 7200RPM 64MB CACHE.
CORSAIR 650W VS SERIES™ VS-650 POWER SUPPLY.
Super Quiet 22dBA Triple Copper Heatpipe Intel CPU Cooler (£19).

Second PC Specs:
Intel® Core™i7 Quad Core Processor i7-4770 (3.4GHz) 8MB Cache.
ASUS® Z87-A: ATX, USB2.0, USB3.0, SATA6GB/S, SLi, XFIRE.
8GB KINGSTON DUAL-DDR3 1600MHz (1 x 8GB).
2GB NVIDIA GEFORCE GTX 660 - 2 x DVI, HDMI, - 3D Vision Ready.
2TB 3.5" SATA-III 6GB/s HDD 7200RPM 64MB CACHE.
CORSAIR 650W VS SERIES™ VS-650 POWER SUPPLY.
Super Quiet 22dBA Triple Copper Heatpipe Intel CPU Cooler (£19).

Could someone tell me the FPS i would get on both?
If you know it would be great, Thanks.

Get dual channel ram..and a better graphics card if you can on the first pc

[Lovroman]

Forgot to mention, if you are going to use it mainly for gaming, go for 4670 and 760.

[Havoc]

Forgot to mention, if you are going to use it mainly for gaming, go for 4670 and 760.

Thank you.