Upgrading from an Intel Core i7-2600K: Testing Sandy Bridge in 2019
by Ian Cutress on May 10, 2019 10:30 AM EST- Posted in
- CPUs
- Intel
- Sandy Bridge
- Overclocking
- 7700K
- Coffee Lake
- i7-2600K
- 9700K
Test Bed and Setup
As per our processor testing policy, we take a premium category motherboard suitable for the socket, and equip the system with a suitable amount of memory running at the manufacturer's maximum supported frequency. This is also typically run at JEDEC subtimings where possible. It is noted that some users are not keen on this policy, stating that sometimes the maximum supported frequency is quite low, or faster memory is available at a similar price, or that the JEDEC speeds can be prohibitive for performance. While these comments make sense, ultimately very few users apply memory profiles (either XMP or other) as they require interaction with the BIOS, and most users will fall back on JEDEC supported speeds - this includes home users as well as industry who might want to shave off a cent or two from the cost or stay within the margins set by the manufacturer. Where possible, we will extend out testing to include faster memory modules either at the same time as the review or a later date.
| Test Setup | |||||
| Intel | i7-9700K | ASRock Z370 Pro Gaming i7 |
P3.20 | TRUE Copper | Corsair Vengeance 4x8GB DDR4-2666 |
| Intel | i7-7700K | GIGABYTE X170 Extreme-ECC |
F21e | Silverstone AR10-115XS* |
G.Skill RipjawsV 2x16GB DDR4-2400 |
| Intel | i7-2600K (OC) | ASRock Z77 OC Formula |
P2.40 | TRUE Copper | GeIL Evo Veloce 2x8GB DDR3-2400 |
| Intel | i7-2600K | ASRock Z77 OC Formula |
P2.40 | TRUE Copper | G.Skill Ares 4x4 GB DDR3-1333 |
| GPU | Sapphire RX 460 2GB (CPU Tests) MSI GTX 1080 Gaming 8G (Gaming Tests) |
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| PSU | Corsair AX860i Corsair AX1200i |
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| SSD | Crucial MX200 1TB | ||||
| OS | Windows 10 x64 RS3 1709 Spectre and Meltdown Patched |
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| *VRM Supplimented with SST-FHP141-VF 173 CFM fans | |||||
Many thanks to...
We must thank the following companies for kindly providing hardware for our multiple test beds. Some of this hardware is not in this test bed specifically, but is used in other testing.
| Hardware Providers | |||
| Sapphire RX 460 Nitro | MSI GTX 1080 Gaming X OC | Crucial MX200 + MX500 SSDs |
Corsair AX860i + AX1200i PSUs |
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| G.Skill RipjawsV, SniperX, FlareX |
Crucial Ballistix DDR4 |
Silverstone Coolers |
Silverstone Fans |
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mr_tawan - Sunday, May 12, 2019 - link
Just upgraded to Core i7 4790 (from i5 4460) late last year. At first I was thinking about upgrading to the shiny Ryzen 7, but overall cost is pretty high considering I have my H97 mainboard with 16GB of memory. I don't want to shell out that much money and getting stuck at older platform, again.It does work ok, with the performance around the current gen Core i5 I guess (with less power efficiency). Consider what I paid, I think it's not too bad.
just4U - Sunday, May 12, 2019 - link
A interesting read there Ian. I started to notice a slow down on 2600K class systems a few years ago when I worked on them.. (I hadn't used one since 2014) For me.. If I can notice those slowdowns in real time then it's time to move away from that CPU. The 4790K appears to still be holding up ok but older 3000/2000 chips not so well.crotach - Sunday, May 12, 2019 - link
Still running 3930k Sandy Bridge.Maybe Ryzen 3000 will give me a reason to upgrade.
AndrewJacksonZA - Sunday, May 12, 2019 - link
Best quote out of the entire article:"In 2019, the landscape has changed: gamers gonna stream, designers gonna design, scientists gonna simulate, and emulators gonna emulate" :-)
But seriously though, for me, when I upgraded from a Core2Duo E6750 with 4GB of RAM to an i7-6700 (non-K) with 16GB of RAM, it was simply amazing. I was fully expecting that going from an i7-2600K to an i7-9700K would be similar - and it is for things like compiling but not for things like gaming.
Thanks for the aricle, Ian! Dig the LAN setup. :-)
Targon - Sunday, May 12, 2019 - link
Why would you test a CPU and use a framerate test from Civilization 6, rather than the turn length benchmark which is a true test of the CPU rather than the GPU? Turn based games SHOULD be there as CPU tests, and only caring about the framerates seems to be wrong.Oxford Guy - Sunday, May 12, 2019 - link
When your overclock fails in one test you're unstable.When it fails in four, as in this article, you're both unstable and laughable.
"Had issues". "For whatever reason". I will assume this is all intended to be humor.
DeltaIO - Monday, May 13, 2019 - link
Interesting article to read. I've only recently upgraded from my 2600k to the 9700k, even that was begrudgingly as the 2600k itself still works fine, however the motherboard simply decided to give up on me.I've got to say though, the difference in the subsystems (NVMe vs SSD makes for some great load times for pretty much everything) as well as other tangible benefits (gaming at higher frame rates) is quite apparent now I have upgraded.
I would have upgraded far sooner had Intel not chosen to keep changing the sockets, swapping out just a CPU is far simpler than rebuilding the entire system.
Tedaz - Monday, May 13, 2019 - link
Expecting i9-9900K joins the article.Badelhas - Monday, May 13, 2019 - link
I an still with a 2500K overclocked to 4.8Ghz, 8Gb of DDR3 1600Mhz RAM and, a 850 Evo SSD and a Nvidia 1070. I honestly see no reason to upgrade.IAN: All your testing basically demonstrated that there is no real reason that justifies spending 400 bucks for a new CPU, 200 bucks for a new Motherboard and 100 bucks for new DDR4 Ram - This totals 700 dollars. But your conclusion is that we should upgrade?! I dont get it.
tmanini - Monday, May 13, 2019 - link
Go ahead and re-read his "Bottom Line" concluding articles: gives a few specific recommendations where is may and may not be to your advantage. And if you aren't desiring/needing all of the other new bells/whistles that go along with newer boards and architecture, then you are set (he says).Seems pretty clear.