UserBenchmark: Intel Core i7-11700K vs i9-7900X

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IntelBX80673I97900X

BUY • $462

IntelBX8070811700K

BUY • $249

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Real World Speed

Performance profile from 85,083 user samples

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19,432 User Benchmarks

Best Bench: 92% Base clock 3.3 GHz, turbo 4.95 GHz (avg)
Worst Bench: 72% Base clock 3.3 GHz, turbo 0.7 GHz (avg)

Poor: 72% Great: 92%

SPEED RANK: 209^th / 1442

Gaming 82%

Aircraft carrier

Desktop 83%

Aircraft carrier

Workstation 89%

Aircraft carrier

65,651 User Benchmarks

Best Bench: 110% Base clock 3.6 GHz, turbo 5.05 GHz (avg)
Worst Bench: 86% Base clock 3.6 GHz, turbo 4.6 GHz (avg)

Poor: 86% Great: 110%

SPEED RANK: 67^th / 1442

Gaming 101%

UFO

Desktop 103%

UFO

Workstation 102%

UFO


Effective Speed Effective CPU Speed		81.9 %			101 %	Faster effective speed. +24%


Memory Avg. Memory Latency	76.1 Pts	88 Pts	Lower memory latency. +16%
1-Core Avg. Single Core Speed	123 Pts	164 Pts	Much faster single-core speed. +33%
2-Core Avg. Dual Core Speed	243 Pts	320 Pts	Much faster dual-core speed. +32%
4-Core Avg. Quad Core Speed	470 Pts	614 Pts	Much faster quad-core speed. +31%
8-Core Avg. Octa Core Speed	898 Pts	1075 Pts	Faster octa-core speed. +20%


Memory OC Memory Latency	87.6 Pts	95.5 Pts	Slightly lower OC memory latency. +9%
1-Core OC Single Core Speed	138 Pts	176 Pts	Faster OC single-core speed. +28%
2-Core OC Dual Core Speed	276 Pts	348 Pts	Faster OC dual-core speed. +26%
4-Core OC Quad Core Speed	548 Pts	679 Pts	Faster OC quad-core speed. +24%
8-Core OC Octa Core Speed	1069 Pts	1249 Pts	Faster OC octa-core speed. +17%

Market Share

Based on 67,713,693 CPUs tested

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Market Share Market Share (trailing 30 days)	0.06 %	0.57 %	Hugely higher market share. +850%
Value Value For Money	71.2 %	104 %	Much better value. +47%
User Rating UBM User Rating	55 %	93 %	Much more popular. +69%
Price Price (score)	$462	$249	Much cheaper. +46%


Age Newest	81 Months		37 Months	Much more recent. +54%
TDP Thermal Design Power (TDP)	140 Watts		125 Watts	More energy efficient. +11%
Cores CPU Processing Cores	10 cores	Higher core count. +25%	8 cores
Threads CPU Processing Threads	20 threads	Higher thread count. +25%	16 threads
Lithography Manufacturing process	14 nm		14 nm
Base Clock Base Clock Speed	3.8 GHz	Slightly faster base frequency. +6%	3.6 GHz
Turbo Clock Turbo Clock Speed	4.3 GHz		5 GHz	Faster turbo frequency. +16%
64-Core OC Multi Core Speed	1853 Pts	Slightly faster OC 64-core speed. +9%	1699 Pts
64-Core Avg. Multi Core Speed	1589 Pts	+3%	1539 Pts


Series CPU Architecture	Skylake-X	Rocket Lake
Socket Motherboard Socket	LGA2066	FCLGA1200
Graphics Integrated Graphics	None	UHD 750

Intel’s core i9-7900X, from the Skylake-X series, is Intel’s latest 10-core, 20-thread flagship processor. It's the first to bear the i9 moniker and utilize the new X299 (Basin Falls) chipset/motherboard. The 7900X is the fastest CPU on the market today, however, imminent competition from AMD’s 16-core, 32-thread Ryzen Threadripper CPUs and the forthcoming release of more Intel Core X series mean that its reign will be a short one. The i9-7900X supersedes the 10-core Broadwell-E core i7-6950X that held the crown for little over a year. Both are extremely powerful and pricey high end desktop processors (HEDTs) which excel in multi-threaded tasks such as media encoding. However, despite the same power draw (TDP 140W), the newer i9-7900X betters the i7-6950X in terms of peak overclocked performance by 10% mostly thanks to increased clock speeds from 3.0GHz/4.0GHz to 3.3GHz/4.3GHz for base/turbo. It also betters the i7-6950X on price by around 28%. This all translates to the i9-7900X offering around 20% more value for money, even despite its eye-watering $999 price tag. The more accessible pricing (albeit not accessible for the majority) and hurried release of the i9-7900k to market is widely perceived as a reaction to AMD’s Ryzen Threadripper CPUs, rumoured for release towards the end of July 2017. So if you want to own the fastest consumer CPU in the world, it would be wise to wait for the dust to settle. ^{[Jul '17 CPUPro]}

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The i7-11700K is the second fastest CPU in Intel’s 11th Gen Rocket Lake-S lineup which brings higher IPC (early samples indicate +19%) and 50% stronger integrated graphics. There are also 500 series chipset improvements including: 20 PCIe4 CPU lanes (up from 16) and USB 3.2 Gen 2x2 (20 Gbps up from 10 Gbps). Rocket Lake’s IPC uplift 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. ^{[Feb '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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