Guru3D.com
  • HOME
  • NEWS
    • Channels
    • Archive
  • DOWNLOADS
    • New Downloads
    • Categories
    • Archive
  • GAME REVIEWS
  • ARTICLES
    • Rig of the Month
    • Join ROTM
    • PC Buyers Guide
    • Guru3D VGA Charts
    • Editorials
    • Dated content
  • HARDWARE REVIEWS
    • Videocards
    • Processors
    • Audio
    • Motherboards
    • Memory and Flash
    • SSD Storage
    • Chassis
    • Media Players
    • Power Supply
    • Laptop and Mobile
    • Smartphone
    • Networking
    • Keyboard Mouse
    • Cooling
    • Search articles
    • Knowledgebase
    • More Categories
  • FORUMS
  • NEWSLETTER
  • CONTACT

New Reviews
Intel NUC 13 Pro (Arena Canyon) review
Endorfy Arx 700 Air chassis review
Beelink SER5 Pro (Ryzen 7 5800H) mini PC review
Crucial T700 PCIe 5.0 NVMe SSD Review - 12GB/s
Sapphire Radeon RX 7600 PULSE review
Gainward GeForce RTX 4060 Ti GHOST review
Radeon RX 7600 review
ASUS GeForce RTX 4060 Ti TUF Gaming review
MSI GeForce RTX 4060 Ti Gaming X TRIO review
GeForce RTX 4060 Ti 8GB (FE) review

New Downloads
AMD Radeon Software Adrenalin 23.5.2 WHQL download
Intel ARC graphics Driver Download Version: 31.0.101.4382
CrystalDiskInfo 9.0.1 Download
Corsair Utility Engine Download (iCUE) Download v5.2
GeForce 535.98 WHQL driver download
CPU-Z download v2.06
AMD Radeon Software Adrenalin 23.5.1 WHQL download
GeForce 532.03 WHQL driver download
AMD Chipset Drivers Download 5.05.16.529
Display Driver Uninstaller Download version 18.0.6.4


New Forum Topics
Reference AMD RX 7600 to undergo modifications to ensure compatibility with all power cables AMD Software: Adrenalin Edition 23.5.2 - Driver Download and Discussion Review: Beelink SER5 Pro (Ryzen 7 5800H) mini PC German translation NVIDIA GeForce Game Ready 535.98 WHQL Download & Discussion Aliexpress "3070M" Desktop card driver NVIDIA GeForce Hotfix Driver 536.09 3060ti vs 6700xt a year later finally joined the 5800X3D club Amernime Zone AMD Software: Adrenalin / Pro Driver - Discovery Remix 23.4.2 WHQL [Omega 23.5.1 WIP]




Guru3D.com » Review » GeForce GTX 465 SLI review » Page 20

GeForce GTX 465 SLI review - Overclocking & Tweaking

by Hilbert Hagedoorn on: 05/30/2010 02:00 PM [ ] 0 comment(s)

Tweet  

Overclocking & Tweaking

As most of you know, with most videocards you can apply a simple series of tricks to boost the overall performance a little. You can do this at two levels, namely tweaking by enabling registry or BIOS hacks, or very simply tamper with Image Quality. And then there is overclocking, which will give you the best possible results by far.

What do we need?
One of the best tool for overclocking NVIDIA and ATI videocards is our own Rivatuner that you can download here. If you own an ATI or NVIDIA graphics card then the manufacturer actually has very nice built in options for you that can be found in the display driver properties. Based on Rivatuner you can alternatively use MSI AfterBurner which will work with 90% of the graphics cards out there. We can recommend it very much, download here.

Where should we go?
Overclocking: By increasing the frequency of the videocard's memory and GPU, we can make the videocard increase its calculation clock cycles per second. It sounds hard, but it really can be done in less than a few minutes. I always tend to recommend to novice users and beginners, not to increase the frequency any higher than 5% of the core and memory clock. Example: If your card runs at 600 MHz (which is pretty common these days) then I suggest that you don't increase the frequency any higher than 30 to 50 MHz.

More advanced users push the frequency often way higher. Usually when your 3D graphics start to show artifacts such as white dots ("snow"), you should back down 10-15 MHz and leave it at that. Usually when you are overclocking too hard, it'll start to show artifacts, empty polygons or it will even freeze. Carefully find that limit and then back down at least 20 MHz from the moment you notice an artifact. Look carefully and observe well. I really wouldn't know why you need to overclock today's tested card anyway, but we'll still show it.

All in all... do it at your own risk.

Above you can see the overclocked results for Call of Duty Modern Warfare 2, same image quality settings as before, in DX10 mode. Blue is the default baseline session we showed you, and then in red the overclocked results, and that is just a tremendous result.

Check out what we accomplished:

Original This sample Overclocked
Core Clock: 600MHz Core Clock: 600MHz Core Clock: 790MHz
Shader Clock: 1200MHz Shader Clock:1200MHz Shader Clock: 1580MHz
Memory Clock: 3200MHz Memory Clock: 3200 Memory Clock: 3650MHz

Now this was a little surprising, but as you can see, the card can overclock much MUCH higher and that has a very positive effect on overall performance. We did not apply any voltage tweaking here. Play around with that and you will pass the 750 MHz marker, no doubt, maybe even 800 MHz. 790 MHz on the core was really pushing it though, two MHz more and we'd get artifacts.

There's something else I want to mention here. I'm not saying you should, by all means no. But we already informed you that the PCB, packaging and GPU on both the GTX 465 and 470 are 100% similar. We flashed a GTX 470 BIOS in one of the GTX 465 cards just to see if it would work, and it ran perfectly fine. Risky yes .. the extra disabled shader clusters could be damaged. But well let's just say, keep this little story in mind.




21 pages « < 18 19 20 21



Related Articles
Gainward GeForce RTX 4060 Ti GHOST review
In this review we take a ghost for a spin, Gainward has introduced their Gainward GeForce RTX 4060 Ti GHOST. Based on a close to MSRP product it comes with 8GB of graphics memory and a 399 USD price t...

ASUS GeForce RTX 4060 Ti TUF Gaming review
ASUS joins the GeForce RTX 4060 Ti release and submitted their Gaming TUF model. The 8GB VRAM-based card looks fierce and tuff with some significant cooling real estate. However, the question remains:...

MSI GeForce RTX 4060 Ti Gaming X TRIO review
MSI unveils the latest addition to their lineup, the MSI GeForce RTX 4060 Ti Gaming X TRIO. This graphics card boasts an impressive 8GB of VRAM and is equipped with a substantial cooling system and fa...

GeForce RTX 4060 Ti 8GB (FE) review
Our review of the GeForce RTX 4060 Ti Founders Edition showcases its performance, making it a proper contender within the mainstream 1080P range. With the added advantages of DLSS3 and Frame generatio...

© 2023