UserBenchmark: Intel Core i7-5930K vs i7-7700K

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IntelBX80677I77700K

BUY • $230

IntelBX80648I75930K

BUY • $70

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Real World Speed

Performance profile from 746,351 user samples

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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: 188^th / 1442

Gaming 84%

Aircraft carrier

Desktop 89%

Aircraft carrier

Workstation 70%

Battleship

34,039 User Benchmarks

Best Bench: 91% Base clock 3.5 GHz, turbo 4.25 GHz (avg)
Worst Bench: 70% Base clock 3.5 GHz, turbo 1.35 GHz (avg)

Poor: 70% Great: 91%

SPEED RANK: 241^st / 1442

Gaming 80%

Battleship

Desktop 81%

Aircraft carrier

Workstation 70%

Battleship


Effective Speed Effective CPU Speed		84.2 %	Slightly faster effective speed. +6%		79.8 %


Memory Avg. Memory Latency	89.6 Pts	+3%	87.2 Pts
1-Core Avg. Single Core Speed	127 Pts	Faster single-core speed. +23%	103 Pts
2-Core Avg. Dual Core Speed	242 Pts	Faster dual-core speed. +18%	205 Pts
4-Core Avg. Quad Core Speed	426 Pts	Slightly faster quad-core speed. +9%	391 Pts
8-Core Avg. Octa Core Speed	647 Pts	+1%	642 Pts


Memory OC Memory Latency	96.5 Pts	+2%	94.8 Pts
1-Core OC Single Core Speed	142 Pts	Faster OC single-core speed. +13%	126 Pts
2-Core OC Dual Core Speed	275 Pts	Faster OC dual-core speed. +11%	248 Pts
4-Core OC Quad Core Speed	482 Pts		483 Pts	+0%
8-Core OC Octa Core Speed	737 Pts		780 Pts	Slightly faster OC octa-core speed. +6%

Market Share

Based on 67,757,015 CPUs tested

See market share leaders


Market Share Market Share (trailing 30 days)	1.11 %	Insanely higher market share. +2,675%	0.04 %
Value Value For Money	88.7 %		117 %	Much better value. +31%
User Rating UBM User Rating	83 %	Much more popular. +43%	58 %
Price Price (score)	$230		$70	Much cheaper. +70%


Age Newest	87 Months	More recent. +25%	116 Months
TDP Thermal Design Power (TDP)	91 Watts	Much more energy efficient. +35%	140 Watts
Cores CPU Processing Cores	4 cores		6 cores	Much higher core count. +50%
Threads CPU Processing Threads	8 threads		12 threads	Much higher thread count. +50%
Lithography Manufacturing process	14 nm	Much newer manufacturing. +36%	22 nm
Base Clock Base Clock Speed	4.2 GHz	Faster base frequency. +20%	3.5 GHz
Turbo Clock Turbo Clock Speed	4.5 GHz	Faster turbo frequency. +22%	3.7 GHz
64-Core OC Multi Core Speed	747 Pts		983 Pts	Much faster OC 64-core speed. +32%
64-Core Avg. Multi Core Speed	662 Pts		814 Pts	Faster 64-core speed. +23%


Series CPU Architecture	Kaby Lake	Haswell-E
Socket Motherboard Socket	FCLGA1151	LGA2011-V3
Graphics Integrated Graphics	HD 630	None
Launch Date Launch Date	Q1'17	Q3'14
Cache Cache	8 MB	15 MB SmartCache
Instruction Set Extensions Instruction Set Extensions	SSE4.1/4.2, AVX 2.0	SSE4.2, AVX 2.0, AES
Lithography Lithography	14 nm	22 nm
Recommended Price Recommended Customer Price	$339.00 - $350.00	$583.00 - $594.00
Max Turbo Frequency Max Turbo Frequency	4.50 GHz	3.7 GHz
Bus Speed Bus Speed	8 GT/s DMI3	0 GT/s
Memory Types Memory Types	DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V	DDR4 1333/1600/2133
Memory Channels Max # of Memory Channels	2	4
Processor Graphics Processor Graphics ‡	Intel® HD Graphics 630	None
Package Size Package Size	37.5mm x 37.5mm	52.5mm x 45.0mm
Max # of PCI Express Lanes Max # of PCI Express Lanes	16	40
	More specs »	More specs »

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]}

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The Intel 5930K is Intel's new middle tier Haswell-E prosumer CPU. This model has base/turbo clocks of 3.5/3.7 GHz and sports 6 physical cores with 12 hyperthreads. The 5930K offers enormous processing throughput but like its Haswell-E siblings it lacks in single and dual-core speed. Comparing the 5930K and 4790K shows that the 4790K offers nearly 20% more single and dual core throughput and is priced nearly 40% lower than the 5930K. The 5930K does win hands down on multi-core workloads but these are not generally relevant to consumers. Finally since the Haswell-E architecture is coupled with the X99 chipset it requires far more expensive DDR4 RAM with offers little upside over DDR3. ^{[Sep '14 CPUPro]}

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CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	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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