UserBenchmark: Intel Core i5-11400F vs i7-6900K

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IntelBX80671I76900K

BUY • $120

IntelBX8070811400F

BUY • $116

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Real World Speed

Performance profile from 53,364 user samples

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6,755 User Benchmarks

Best Bench: 98% Base clock 4.1 GHz, turbo 4.45 GHz (avg)
Worst Bench: 76% Base clock 3.2 GHz, turbo 1.2 GHz (avg)

Poor: 76% Great: 98%

SPEED RANK: 171^st / 1442

Gaming 86%

Aircraft carrier

Desktop 86%

Aircraft carrier

Workstation 83%

Aircraft carrier

46,609 User Benchmarks

Best Bench: 101% Base clock 2.6 GHz, turbo 4.2 GHz (avg)
Worst Bench: 88% Base clock 2.6 GHz, turbo 4 GHz (avg)

Poor: 88% Great: 101%

SPEED RANK: 116^th / 1442

Gaming 94%

Nuclear submarine

Desktop 96%

Nuclear submarine

Workstation 86%

Aircraft carrier


Effective Speed Effective CPU Speed		85.9 %			94.2 %	Slightly faster effective speed. +10%


Memory Avg. Memory Latency	87.3 Pts	+0%	87.2 Pts
1-Core Avg. Single Core Speed	114 Pts		147 Pts	Faster single-core speed. +29%
2-Core Avg. Dual Core Speed	228 Pts		285 Pts	Faster dual-core speed. +25%
4-Core Avg. Quad Core Speed	454 Pts		544 Pts	Faster quad-core speed. +20%
8-Core Avg. Octa Core Speed	819 Pts		855 Pts	+4%


Memory OC Memory Latency	95.9 Pts	+1%	95 Pts
1-Core OC Single Core Speed	138 Pts		153 Pts	Faster OC single-core speed. +11%
2-Core OC Dual Core Speed	276 Pts		303 Pts	Slightly faster OC dual-core speed. +10%
4-Core OC Quad Core Speed	545 Pts		588 Pts	Slightly faster OC quad-core speed. +8%
8-Core OC Octa Core Speed	985 Pts	Slightly faster OC octa-core speed. +8%	913 Pts

Market Share

Based on 67,712,080 CPUs tested

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Market Share Market Share (trailing 30 days)	0.02 %	0.84 %	Insanely higher market share. +4,100%
Value Value For Money	108 %	120 %	Better value. +11%
User Rating UBM User Rating	52 %	90 %	Much more popular. +73%
Price Price (score)	$120	$116	+3%


Age Newest	94 Months		36 Months	Much more recent. +62%
TDP Thermal Design Power (TDP)	140 Watts		65 Watts	Much more energy efficient. +54%
Cores CPU Processing Cores	8 cores	Much higher core count. +33%	6 cores
Threads CPU Processing Threads	16 threads	Much higher thread count. +33%	12 threads
Lithography Manufacturing process	14 nm		14 nm
Base Clock Base Clock Speed	3.2 GHz	Faster base frequency. +23%	2.6 GHz
Turbo Clock Turbo Clock Speed	4 GHz		4.4 GHz	Faster turbo frequency. +10%
64-Core OC Multi Core Speed	1428 Pts	Faster OC 64-core speed. +28%	1120 Pts
64-Core Avg. Multi Core Speed	1206 Pts	Faster 64-core speed. +15%	1049 Pts


Series CPU Architecture	Broadwell-E	Rocket Lake
Socket Motherboard Socket	LGA2011-V3	FCLGA1200
Graphics Integrated Graphics	None	None

The Core i7-6900K is one of four new Broadwell-E prosumer CPUs. This model has eight cores with base and turbo frequencies of 3.2 and 4.0 GHz respectively. The 6900K is based on a 14 nm architecture, it has a TDP of 140 watts, 40 PCIe 3.0 lanes and no integrated graphics. Because of its MSRP of $1,100, the 6900K only makes sense for very niche use cases which include top end graphics design and video production. Comparing the 6900K and 6700K shows that for typical desktop use the 6900K only offers a gain of around 12% for a whopping three fold price increase. This is because desktop computing largely depends on single core performance and the Skylake i7-6700K is both clocked higher and has higher IPC due to its one generation lead over the 6900K. That said, as a workstation CPU the 6900K is bested only by the $2,000 flagship ten core 6950X. (6900K vs 6950X) ^{[Jun '16 CPUPro]}

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The Rocket Lake i5-11400F paired with a B560 motherboard and 3200 RAM ($365 USD) offers unprecedented value for money to gamers. It completely prices AMD's 5000 series out of the market. Rocket Lake brings higher IPC (early samples indicate +19%) which translates to around a 10% faster Effective Speed than both Intel's 10th Gen and AMD’s 5000 series. Despite Intel’s performance lead, AMD continues to outsell Intel. Given the scale of Intel's operation, it’s inexplicable that their marketing remains so neglected. Little effort is made to counter widespread disinformation such as: “it uses too much electricity” or the classic: “it needs more cores”. Intel’s marketing samples are routinely distributed to reviewers that appear better incentivized to bury Intel's products rather than review them. Not enabling XMP or only testing with BIOS power limits enabled is akin to leaving the handbrake on during a race. Mind-numbing “scientific” and rendering benchmarks are presented as gospel. Different games, mostly unplayed by real users, are cherry picked for each “review”. When it's convenient, canned game benchmarks are chosen such as Ulletical’s CSGO which runs at nearly double the in-game fps. Credible benchmark data, which necessarily includes replicable video footage from popular games, is the exception rather than the rule. At every release, AMD’s marketers coordinate narratives to ensure another feast of blue blubber. Nonetheless, towards the end of 2021, Intel’s Golden Cove is due to offer an additional 20-30% performance increase. At that time, with a net 30-40% performance lead, Intel will probably regain significant market share despite AMD's class-leading marketing. In the meantime, most PC gamers need look no further than the 11400F. ^{[Mar '21 CPUPro]}

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CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

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