I know that there are a load of threads on here regarding underperformance with the 1070, but those seem mainly to be on i5 Skylakes, hence why I’m asking this.
First of all, specs:
CPU - i7 4790K @ 4.5GHz (60°c under 100% load)
GPU - Zotac GTX 1070 AMP Extreme @ 2000MHz Boost Clock, +300MHz Memory Clock (40-50°c under 100% load)
RAM - 12GB DDR3 1333MHz
SSD - Samsung 750 EVO 250GB (OS installed)
HDD - 2TB Seagate SSHD (Data & Games)
MOBO - ASUS Z97-P Motherboard
OS - Windows 10 (1607) 64-Bit
PSU - CiT Active 85 550W
Second, settings:
Ultra with 110% res scaling, DX121920x1080
(100% res scaling doesn’t seem to have much, if any, of a difference)
Thirdly, results:
I am seeing framerates varying anywhere between 30-100. In a typical game, without V-Sync, I will typically average around 60, occasionally going up to 70, whilst dipping very frequently to around 45 and on the odd occasion all the way down to 30 * shivers *
I have my CPU clocked at 4.5GHz, disabling the adaptive clock speed. A similar setting has been done in the NVIDIA Control Panel, setting the power management mode to “Prefer maximum performance”. Of course, I have the High Performance power mode selected in the standard control panel.
Whilst playing, I usually get around 80% CPU utilisation, with the GPU usage reporting 100%; HOWEVER, the GPU usage has only been reporting 100% after setting the power mode to “Prefer maximum performance”, before that it was getting around 60-70% usage.
Is there anything here that’s screaming “major bottleneck”? Or even just a generic problem? My first thought would be my RAM, perhaps its speed?
— SOLUTION —
As pointed out in the comments of this post, my RAM config was causing it to run in single channel, swapping this out for 16GB in dual channel completely transformed the game, averaging around 120 FPS, peaking at 170 and the lowest being in the 70’s (lots of explosions and gas/smoke)