New rig games have fps stutter

I don't think its temps when I first got the PC I checked all temps I think CPU sat at. 50c and GPU at like 70 c. That's under full load. At idle its high 20s for both. Idk how to check voltages etc..could that really cause a stutter?

Anyone else have any ideas? In these games its in certain areas in the game. It doesn't happen when I sit still or anything only when I move.

No its not any programs I wiped my computer and only installed the game. Plus its a new computer. Also even on low graphics it stutters in certain areas in the game. I bought a ssd and hopefully that fixes the problem? My HDD is a Toshiba 2 tb model # t01aca200. Is this a slow HDD?

Here are all my specs


System Information:
System Name: RAWR
Model:
Operating System: Windows 8.1 build 9600 (64-bit)
Motherboard Manufacturer: Gigabyte Technology Co., Ltd.
Motherboard Model: 990FXA-UD3
Motherboard Version: x.x
BIOS Manufacturer: American Megatrends Inc.
BIOS Version: ALASKA - 1072009
BIOS Release Date: 2013/07/15

CPU Information:
Manufacturer: AuthenticAMD
Type: AMD FX-8350 Eight-Core
Codename:
CPUID: Family 15, Model 2, Stepping 0, Revision OR-C2
Socket:
Lithography:
Number of CPU's: 1
Cores per CPU: 4
Logicals per Core: 2
Clock Frequencies:
Measured Speed: 4021.3 MHz [Turbo: 4173.8 MHz]
Multiplier: 20.0X
Bus Speed: 201.1 MHz
Front Side Bus Speed: (N/A)
Timing Error Ratio: 1.000
Cache per CPU package:
L1 Instruction Cache: 8 x 16 KB
L1 Data Cache: 8 x 64 KB
L2 Cache Size: 8 x 2 MB
L3 Cache: 8 MB

Memory Information:
Total Physical Memory: 8157MB
Available Physical Memory: 3036MB
Memory Devices:
Slot 1: 4GB DDR3 SDRAM PC3-14222
Corsair CMZ8GX3M2A1866C9
XMP: 1.50V, Clk: 888.9MHz, Timings 9-10-9-26

Slot 2: 4GB DDR3 SDRAM PC3-14222
Corsair CMZ8GX3M2A1866C9
XMP: 1.50V, Clk: 888.9MHz, Timings 9-10-9-26

Slot 3:



Slot 4:



Virtual Memory: C:\pagefile.sys (1920MB)

Drive Information:
Physical Drive 1: TOSHIBA DT01ACA200
Drive Size: 1863GB
Partitions: C:
Interface Type: SATA
Bytes per Sector: 512
RPM: 7200

Optical Drive 1: HL-DT-ST BDDVDRW UH12NS30
Optical Drive 2:

Volume Information:
Volume 1: C: [Local Drive]
File System: NTFS
Drive Cluster Size: 4KB
Volume Size (Free space): 1862.5GB (1740.2GB)
Volume 2: D: [Optical drive]
File System:
Drive Cluster Size:
Volume Size (Free space):

Video Adapters:
Description: NVIDIA GeForce GTX 770
Chip Type: GeForce GTX 770
DAC Type: Integrated RAMDAC
Memory: 2048MB
Video BIOS: Version 80.4.eb.0.70
Driver Provider: NVIDIA
Driver Version: 9.18.13.4043
Driver Date: 6-12-2014
Monitor 1: 1920x1080x32 60Hz (Primary monitor)

Temperatures:
Description: CPU 0
Temperature: 32.00C
Description: HDD 0 (TOSHIBA DT01ACA200)
Temperature: 31.00C
Description: GPU 0 (nVIDIA)
Temperature: 43.00C

this was my specs during gameplay

here is a picture of cpu usage, gameplay is of course when it spikes up and then i minimize it so it goes back down.