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IntelBX80684I99900K
IntelBX80677I77700K
▲ 8614,934 ▼

8 Cores, 16 Threads @3.6GHz, Coffee Lake.
Release date: Q4 2018.

VS
▲ 8351,395 ▼

4 Cores, 8 Threads @4.2GHz, Kaby Lake.
Release date: Q1 2017.

Game EFps  
+5%
CSGO
Dust 2 1080p Max 		298 EFps Better CSGO EFps.
+10% 		270 EFps
GTAV
Franklin & Lamar 1080p Max 		108 EFps 108 EFps
Overwatch
Temple of Anubis 1080p Max 		138 EFps +3% 134 EFps
PUBG
M249 Training 1080p Max 		137 EFps Slightly Better PUBG EFps.
+10% 		125 EFps
Fortnite
UserBenchmark Island 1080p Max 		149 EFps +3% 145 EFps
Effective Speed 
+16%
Real World Speed
Performance profile from 1,066,535 user samples
Benchmark your CPU here
354,223 User Benchmarks
Best Bench: 104% Base clock 3.6 GHz, turbo 5.2 GHz (avg)
Worst Bench: 89% Base clock 3.6 GHz, turbo 1.3 GHz (avg)
Poor: 89% Great: 104%
SPEED RANK: 90th / 1442
Gaming
Gaming 98%
Nuclear submarine
Desktop
Desktop 98%
Nuclear submarine
Workstation
Workstation 97%
Nuclear submarine
712,312 User Benchmarks
Best Bench: 92% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 71% Base clock 4.2 GHz, turbo 0.2 GHz (avg)
Poor: 71% Great: 92%
SPEED RANK: 188th / 1442
Gaming
Gaming 84%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 70%
Battleship
Effective Speed
Effective CPU Speed 		97.9 % Faster effective speed.
+16% 		84.2 %
External Data: 1080p 
+17%
14 Nov19|PCGamer
AMD Ryzen 9 3950X review 		8 % Hitm2 11%, FarC5 16%, TWarW2 12%, SotTR 21%, ACO 8%, MESoW 4%, Divis2 2% StrangeB 1%, MetroEx 1%
10 Mar21|HardwareLUXX
Processor non grata: Rocket Lake-S... 		25 % BFV 16%, SotTR 26%, MetroEx 33%, Divis2 26%
28 May20|Gamers Nexus
Best CPUs of 2020 So Far (Gaming, ... 		15 % OC SotTR 19% OC, F119 15% OC, TWarTKC 20% OC, Divis2 6% OC
28 May20|Gamers Nexus
Best CPUs of 2020 So Far (Gaming, ... 		17 % Hitm2 16%, SotTR 21%, F119 18%, Divis2 14%
30 Oct19|Gamers Nexus
Intel i9-9900KS Review: Overclocki... 		21 % Hitm2 26%, TWarW2 12%, F118 21%, GTAV 21%, SotTR 24%
Average Score 
+23%
Memory
Avg. Memory Latency 		93.1 Pts +4% 89.6 Pts
1-Core
Avg. Single Core Speed 		142 Pts Faster single-core speed.
+12% 		127 Pts
2-Core
Avg. Dual Core Speed 		281 Pts Faster dual-core speed.
+16% 		242 Pts
4-Core
Avg. Quad Core Speed 		551 Pts Faster quad-core speed.
+29% 		426 Pts
8-Core
Avg. Octa Core Speed 		981 Pts Much faster octa-core speed.
+52% 		647 Pts
Overclocked Score 
+19%
Memory
OC Memory Latency 		97.2 Pts +1% 96.5 Pts
1-Core
OC Single Core Speed 		153 Pts Slightly faster OC single-core speed.
+8% 		142 Pts
2-Core
OC Dual Core Speed 		305 Pts Faster OC dual-core speed.
+11% 		275 Pts
4-Core
OC Quad Core Speed 		604 Pts Faster OC quad-core speed.
+25% 		482 Pts
8-Core
OC Octa Core Speed 		1116 Pts Much faster OC octa-core speed.
+51% 		737 Pts
Value & Sentiment 
+6%
Market Share
Based on 67,713,693 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.09 % Higher market share.
+12% 		0.97 %
Value
Value For Money 		87.9 % +0% 87.5 %
User Rating
UBM User Rating 		86 % +4% 83 %
Price
Price (score) 		$412 $242 Much cheaper.
+41%
Nice To Haves 
+50%
Age
Newest 		66 Months More recent.
+24% 		87 Months
TDP
Thermal Design Power (TDP) 		95 Watts 91 Watts +4%
Cores
CPU Processing Cores 		8 cores Hugely higher core count.
+100% 		4 cores
Threads
CPU Processing Threads 		16 threads Hugely higher thread count.
+100% 		8 threads
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		3.6 GHz 4.2 GHz Faster base frequency.
+17%
Turbo Clock
Turbo Clock Speed 		5 GHz Faster turbo frequency.
+11% 		4.5 GHz
64-Core
OC Multi Core Speed 		1590 Pts Hugely faster OC 64-core speed.
+113% 		747 Pts
64-Core
Avg. Multi Core Speed 		1451 Pts Hugely faster 64-core speed.
+119% 		662 Pts
Specifications 
Series
CPU Architecture 		Coffee Lake Kaby Lake
Socket
Motherboard Socket 		FCLGA1151 FCLGA1151
Graphics
Integrated Graphics 		UHD 630 HD 630
Launch Date
Launch Date 		Q4'18 Q1'17
Cache
Cache 		16 MB SmartCache 8 MB
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX 2.0
Recommended Price
Recommended Customer Price 		$488.00 - $499.00 $339.00 - $350.00
Max Turbo Frequency
Max Turbo Frequency 		5.00 GHz 4.50 GHz
Memory Types
Memory Types 		DDR4-2666 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Processor Graphics
Processor Graphics ‡ 		Intel® UHD Graphics 630 Intel® HD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		350 MHz 350.00 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.20 GHz 1.15 GHz
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP) 		Yes No

More specs » More specs »
Conclusion 
Average Bench 97.9%
Average Bench 84.2%
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The Intel i9-9900K is an 8 core, 16 thread, unlocked 9th generation Coffee Lake processor. It has a base / boost clocks of 3.6 / 4.7 GHz and a single-core boost of 5.0 GHz (the highest frequency achieved yet from this class of Intel CPU). It features 16 MB of cache, a 95W TDP and Intel UHD 630 graphics. The 9900K is compatible with the new Z390 chipset, and subject to a BIOS update, is also compatible with the older Z370 chipset. Aimed at users who do not wish to compromise, the i9-9900K offers the best gaming and desktop experience available at any price. Heavy workstation users should consider the Ryzen 9 3900X which is similarly priced. Comparing the overclocked 3900X shows that it is just 10% worse for gaming and desktop (sub octa-core) but around 40% better for 64-core computations. Gamers should consider the 9700K which offers identical overclocked gaming performance at a $100 USD discount. [Oct '18 CPUPro]

MORE DETAILS

The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

MORE DETAILS

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 Frequently Asked Questions

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CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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