The Intel 9th Gen Review: Core i9-9900K, Core i7-9700K and Core i5-9600K Tested
by Ian Cutress on October 19, 2018 9:00 AM EST- Posted in
- CPUs
- Intel
- Coffee Lake
- 14++
- Core 9th Gen
- Core-S
- i9-9900K
- i7-9700K
- i5-9600K
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 9th Gen | i9-9900K i7-9700K i5-9600K |
ASRock Z370 Gaming i7** |
P1.70 | TRUE Copper |
Crucial Ballistix 4x8GB DDR4-2666 |
| Intel 8th Gen | i7-8086K i7-8700K i5-8600K |
ASRock Z370 Gaming i7 |
P1.70 | TRUE Copper |
Crucial Ballistix 4x8GB DDR4-2666 |
| Intel 7th Gen | i7-7700K i5-7600K |
GIGABYTE X170 ECC Extreme |
F21e | Silverstone* AR10-115XS |
G.Skill RipjawsV 2x16GB DDR4-2400 |
| Intel 6th Gen | i7-6700K i5-6600K |
GIGABYTE X170 ECC Extreme |
F21e | Silverstone* AR10-115XS |
G.Skill RipjawsV 2x16GB DDR4-22133 |
| Intel HEDT | i9-7900X i7-7820X i7-7800X |
ASRock X299 OC Formula |
P1.40 | TRUE Copper |
Crucial Ballistix 4x8GB DDR4-2666 |
| AMD 2000 | R7 2700X R5 2600X R5 2500X |
ASRock X370 Gaming K4 |
P4.80 | Wraith Max* | G.Skill SniperX 2x8 GB DDR4-2933 |
| AMD 1000 | R7 1800X | ASRock X370 Gaming K4 |
P4.80 | Wraith Max* | G.Skill SniperX 2x8 GB DDR4-2666 |
| AMD TR4 | TR 1920X | ASUS ROG X399 Zenith |
0078 | Enermax Liqtech TR4 |
G.Skill FlareX 4x8GB DDR4-2666 |
| 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 ** After Initial testing with the ASRock Z370 motherboard, we noted it had a voltage issue with the Core 9th Gen processors. As a result, we moved to the MSI MPG Z390 Gaming Edge AC for our power measurements. Benchmarking seems unaffected. |
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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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274 Comments
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mapesdhs - Sunday, October 21, 2018 - link
The funny part is that, for productivity, one can pick up used top-end older hw for a pittance, have the best of both worlds. I was building an oc'd 3930K setup for someone (back when RAM prices were still sensible, 32GB DDR3/2400 kit only cost me 115 UKP), replaced the chip with a 10-core XEON E5-2680 v2 which was cheap, works great and way better for productivity. Lower single-threaded speed of course, but still respectable and in most cases it doesn't matter. Also far better heat, noise and power consumption behaviour.Intel is already competing with both itself (7820X) and AMD with the 9K series; add in used options and Intel's new stuff (like NVIDIA) is even less appealing. I bagged a used 1080 Ti for 450 UKP, very happy. :)
vanilla_gorilla - Friday, October 19, 2018 - link
So the "Best Gaming CPU" really only has an advantage when gaming at 1080p or less? Who spends this much money on a CPU to game at 1080p? What is the point of this thing?TEAMSWITCHER - Friday, October 19, 2018 - link
Many benchmarks show the 9900k coming "oh so close" to the 10-core 7900X. I'm thinking that the "Best Gaming CPU" is Intel's wishful thinking for Enthusiasts to spend hundreds more for their X299 platform.HStewart - Friday, October 19, 2018 - link
Of course at higher resolution it depends on GPU - but from the list of games only Ashes is one stated not top of class for 4k.If you look at conclusion in article you will notice that most games got "Best CPU or near top in all" which also means 4k CIV 6 was interesting with "Best CPU at IGP, a bit behind at 4K, top class at 8K/16K" which tells me even though it 4k was not so great - but it was even better at 8k/16k
vanilla_gorilla - Friday, October 19, 2018 - link
At 4K every CPU performs at almost the exact same frame rate. Within 1fps. Why would anyone pay this much for a "gaming CPU" that has no advantage compared to CPUs half the price over 1080p? This is insanity.If you are a gamer, save your money, buy a two year old intel or Ryzen CPU and spend the rest on a 4K monitor!
CPUGuy - Friday, October 19, 2018 - link
This CPU is going to be amazing at 10nm.eastcoast_pete - Friday, October 19, 2018 - link
Yes, a fast chip, but those thermals?! This is the silicon equivalent to boosting an engine's performance with nitrous: you'll get the power, but at what cost? I agree with Ian and others here that this is the chip to get if a. bragging rights (fastest gaming CPU) are really important and b. money is no objective. In its intended use, I'd strongly suggest to budget at least $ 2500 -3000, including a custom liquid-cooling solution for both the 9900K and the graphics card, presumably a 2080.In the meantime, the rest of us can hope that AMD will keep Intel's prices for the i7 9700 in check.
Arbie - Friday, October 19, 2018 - link
In the meantime, the rest of us can buy AMD, as anyone should do who doesn't require a chip like this for some professional need.eastcoast_pete - Friday, October 19, 2018 - link
@Arbie: I agree. If I would be putting a system right now, I would give first consideration to a Ryzen Threadripper 1920X. The MoBos are a bit pricey, but Amazon, Newegg and others have the 1920x on sale at around $470 or so, and its 12 cores/24 threads are enough for even very demanding applications. To me, the only reason to still look at Intel ( i7 8700) is the superior AVX performance that Intel still offers vs. AMD. For some video editing programs, it can make a sizable difference. For general productivity though, a 1920x system at current discounts is the ruling Mid/High End Desktop value king.mapesdhs - Sunday, October 21, 2018 - link
The exception is Premiere which is still horribly optimised.