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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nandnandnand - Friday, May 10, 2019 - link
Just get a 12 or 16-core Ryzen in 2+ months.mode_13h - Saturday, May 11, 2019 - link
If you get a gun, you'll just have to waste more money on ammo.And the thing about targets is they don't shoot back. So, it gets boring pretty quickly. Paintball is more fun.
Ghodzilla5150 - Saturday, May 11, 2019 - link
I just built an AMD Rig with a Ryzen 7 2700X, ASRock X470 Taichi Ultimate, Sapphire Nitro+ RX 590, 32gb G.SKILL RIPJAWS Series V & 2x 1TB M.2 drives (1 for OS and other for Gaming). Boots to Win 10 Pro in 8 seconds. Blazing fast in games.I just bought a Smith & Wesson 686 Plus 357 Magnum so I know what it's like to want a gun as well. I'm looking at getting a LMT Valkyrie 224.
mode_13h - Saturday, May 11, 2019 - link
Get a Ryzen 9 with 16 cores.MrCommunistGen - Friday, May 10, 2019 - link
I'm in almost exactly the same boat. I have a 3770K on Z77 running at 4.2GHz. That's all that I could get out of my chip without thermal throttling under heavy load with a 212 EVO... already running the lowest possible voltage that it is stable. Remounted the cooler several times, upgraded the fan, and switched out the paste to Thermal Grizzly but it didn't help enough to get me to 4.3GHz.I considered throwing a bigger cooler at it but decided to save that money for my next build instead.
Running 1440p 75Hz Freesync (only 48-75Hz range) display that I picked up before Vega launched with the intention of buying Vega when it released -- but I missed buying it at launch, then it was unavailable, then it was expensive, then the crypto boom meant you couldn't get one... so I bought a 1080Ti instead. Even with the newly added Freesync compatibility I'm getting a reasonable bit of stutter that frustrates me.
Strongly considering Zen2 when it comes out. I never seriously considered upgrading to anything else so far, not Haswell through KBL due to lack of performance increase for the price, and not CFL or CFL-R due to high cost. 2700X just doesn't quite have enough single-thread performance increase, but based on the swirling rumors I think Zen2 will get there.
Polyclot - Saturday, May 11, 2019 - link
I have a 2600k/z77-a. I was under the impression that the mobo wouldn't go above 4.2. At least that's where I'm at. Love the combo. No complaintsCaedenV - Saturday, May 11, 2019 - link
Nope, the cap is for the non-K chips. There you have a 42x multiplier cap with a 100 MHz clock, so you are limited to 4.2... unless you also change the base clock, but that causes other issues that are not worth the effort to address.If you have a K chip, the only limits are your RAM, and cooling. Almost all Sandy chips can hit 4.5GHz, with a majority capable of going above 4.8!
XXxPro_bowler420xXx - Saturday, May 11, 2019 - link
I have a non k 3770 running at 4.2ghz all core, 4.4 single. It's also undervolted to 1.08V and hits a MAX temp of 55-56C after months of use on a corsair AIO and liquid metal . Usually runs in the high 40s under load. Before de-lidding it, it ran in the high 60s at 4.2ghz on a corsair air cooler and arctic mx4 paste. Why are your temperatures so high?AsRock z77 extreme 4 and 16GB 2133 ram.
XXxPro_bowler420xXx - Saturday, May 11, 2019 - link
Also I agree with you on zen 2. Finally a worthy successor.CaedenV - Saturday, May 11, 2019 - link
Yep, if I were to upgrade today, it would be an AMD chip. And that is hard to say/admit with all of my inner Intel fanboy.