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I7 3930K + Ram Speed Help/Suggestion

post #1 of 6
Thread Starter 
Which would be more beneficial (can't seem to get my ram to run at full speed for some reason)

i7 3930k @ 4.8ghz with ram speed at 1333mhz 1.5v (its G.SKILL Ripjaws Z Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 2400)

or

17 3930k @ 4.5ghz with ram running at full capacity.


Would the 300mhz across all 6 cores outweigh the ram being at full bandwidth?
post #2 of 6

How about a 3930k @ 4.8 with dimms at 1866?

2nd Rig
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2nd Rig
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[Intel] 2500k [4.5ghz] [1.3 volts] [AsRock] P67 Extreme 6 [Sapphire] 6950 Toxic (@ Stock) [Samsung] Low voltage memory [@1866 mHz 9-9-9-24] 
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[Corsair] 120gb Force GT Some Lite-On thing [Coolermaster] V8 Winders 
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[Gateway] FDH2402 [CM Storm] QuickFire TK [XFX] Core Edition PRO850W [In Win] Dragon Rider 
MouseAudioAudioAudio
[CM Storm] Sentinel Advance II [AUDIOTRAK] Prodigy HD2 ADVANCE DE [Polk Audio] PSW 505 and Monitor 40's Denon AVR-791 
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post #3 of 6
Filling all 8 DIMMs will almost always reduce your overclock, and on top of that, I believe only about 10-15 percent of SNB-E chips have a strong enough IMC to get to 2400. However, almost every single chip can hit 2133, so perhaps try 2133 @ 10-11-10-30 and if it runs, try dropping the timings a bit until it's not stable then push them up one to find the best combination of timing and speed.
   
Z77 Bench-a-lot
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EVGA GTX780Ti Classified K|ngp|n Edition @ 1483... 16GB G.Skill Ripjaws-Z @ DDR3-2248 9-10-9-26 1T Samsung 830 256GB SSD WD10EZEX 1TB HDD 
Hard DriveHard DriveHard DriveHard Drive
WD10EALX 1TB HDD Seagate Barracuda 7200.14 1TB WD3200AAKS 320GB HDD WD5000HHTZ 10krpm 500GB VelociRaptor 
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4x Koolance 120x25mm 2600rpm Fans Comp/Rotary Fittings (BP/XSPC/Monsoon) Primoflex Pro LRT - White (1/2x3/4) Windows 7 Professional 64bit  
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Z77 Bench-a-lot
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i7 3930K @ 4.92Ghz Asus Rampage 4 Extreme EVGA GTX670 FTW 2GB  EVGA GTX780Ti Classified K|ngp|n Edition @ 1483... 
GraphicsRAMHard DriveHard Drive
EVGA GTX780Ti Classified K|ngp|n Edition @ 1483... 16GB G.Skill Ripjaws-Z @ DDR3-2248 9-10-9-26 1T Samsung 830 256GB SSD WD10EZEX 1TB HDD 
Hard DriveHard DriveHard DriveHard Drive
WD10EALX 1TB HDD Seagate Barracuda 7200.14 1TB WD3200AAKS 320GB HDD WD5000HHTZ 10krpm 500GB VelociRaptor 
Optical DriveCoolingCoolingCooling
LG/Hitachi Slim DVD-R/W Custom MB-Backside VRM-sinks (Copper) 3x NZXT RF-FX140LB 1-2krpm 98.3CFM Case Fans 2x Corsair SP120-PE Case Fans 
CoolingCoolingCoolingCooling
Heatkiller GTX680 "Hole Edition" Block + Backplate XSPC Single-Bay Res (Single 5.25 bay) EK Multioption Res X2 - Advanced 150 DD "Fill-Port Res" + Fill-Port Fitting (Red) 
CoolingCoolingCoolingCooling
2x MCP35X + Heatsinks/80x15mm Fan XSPC EX420 Alphacool NeXXos UT60 240 6x Bgears Blasters 140mm 1800rpm Fans 
CoolingCoolingCoolingOS
4x Koolance 120x25mm 2600rpm Fans Comp/Rotary Fittings (BP/XSPC/Monsoon) Primoflex Pro LRT - White (1/2x3/4) Windows 7 Professional 64bit  
MonitorMonitorMonitorMonitor
Dell P2210Hb 21.5" 1920x1080p Viewsonic VA2012WB 20.1" LCD 1680x1050 Dell U3014 Eizo 27" 1440p 10bit RGB-LED Backlit AH-IPS Panel 
MonitorKeyboardPowerCase
55" LG HDTV (their top 2014 model) Ducky Mechanical (Browns) NZXT HALE90 850W + 8 blown-up AX1200/i's NZXT Switch 810 (White) 
MouseMouse PadAudioAudio
R.A.T.3 + MX510 My Desk GRADO RS1i Headphones Grado PS1000 Headphones 
OtherOtherOtherOther
Bitfenix Hydra Pro Fan Controller 5ch 30W/ch Bitfenix Alchemy Individually-Sleeved Extension... NZXT Individually-Sleeved Front Panel Wires (Bl... Phobya Sleeved 1x3pin-to-4x3pin Fan Splitter 
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post #4 of 6
The question I have is beneficial for what?
Yin&Yang
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Soon
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Yin&Yang
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Soon
(15 items)
 
 
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i7 4820K Gigabyte X79 UP4 GTX 660 (waiting for new AMD cards) Samsung green  
Hard DriveHard DriveCoolingOS
Adata SP900  Seagate 2TB hard drive (the power of 1 edition)  Custom WC Loop Linux (various versions) 
MonitorKeyboardPowerCase
Samsung SyncMaster T240HD Coolermaster XT Green switches XFX 1000w Corsair 800D 
MouseMouse PadAudioAudio
Razer Naga Epic 2014 edition Razer Vespula Stax Lambda Nova Classic Custom DIY DAC 
AudioAudioOther
300b PP monoblocks Snell J3 NZXT Hue 
CPUCPUMotherboardGraphics
8 core xeon E6 @ 3.5ghz 8 core xeon E6 @ 3.5ghz EVGA X99 SR?  AMD 390x 
GraphicsRAMHard DriveCooling
AMD 390x 128 GB ECC DDR4  1TB PCI-e SSD Custom WC Loop 
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post #5 of 6
Actually nothing except benching. The quad channels have such a huge bandwidth that no application that I know of maxes that out.
(In no way your RAM will be bottleneck - even at 1866MHz)
So your CPU being faster would help you more than faster RAM.
TBH, unless rendering there is no need to have 4.8GHz. It is not like you have to have this overclock to e.g. play certain games
/* Redemption*/
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/* Redemption*/
(14 items)
 
  
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I7 3930K Asus Sabertooth Asus GTX 680 8x4GB G.Skill@1337MHz 
Hard DriveOptical DriveCoolingOS
2xM4 64GB/ / F3 - 1TB / 2x2TB Baracudas some LG Modified EK 360 HFX 2x(Win7 x64) 
MonitorKeyboardPowerCase
SyncMaster P2770HD and SyncMaster 940NW Roccat Isku Corsair Gold AX750 NZXT 810 Switch 
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Rocat Kone[+] Razer exactmat X 
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post #6 of 6
Quote:
Originally Posted by Mr.Eiht View Post

Actually nothing except benching. The quad channels have such a huge bandwidth that no application that I know of maxes that out.

I'm pretty late to the game, but just in case someone finds this later. Adobe After Effects blows through RAM very quickly. Especially for larger projects. If you do any remotely professional 3D work or After Effects work you will see a great performance boost by having at least 32GB Ram. (Could potentially save you hours worth of editing and rendering time). But, remember, this is only if you do remotely professional work with these types of programs. For gaming or audio work it's complete overkill. Hope that helps!
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