UserBenchmark: Intel Core i5-6600K vs i7-3770

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IntelBX80662I56600K

BUY • $130

IntelBX80637I73770

$297

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Real World Speed

Performance profile from 620,451 user samples

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342,244 User Benchmarks

Best Bench: 85% Base clock 3.5 GHz, turbo 4.7 GHz (avg)
Worst Bench: 57% Base clock 3.5 GHz, turbo 3.55 GHz (avg)

Poor: 57% Great: 85%

SPEED RANK: 356^th / 1443

Gaming 72%

Battleship

Desktop 80%

Battleship

Workstation 55%

Yacht

278,207 User Benchmarks

Best Bench: 76% Base clock 3.4 GHz, turbo 4.1 GHz (avg)
Worst Bench: 57% Base clock 3.4 GHz, turbo 3.65 GHz (avg)

Poor: 57% Great: 76%

SPEED RANK: 424^th / 1443

Gaming 69%

Battle cruiser

Desktop 73%

Battleship

Workstation 55%

Yacht


Effective Speed Effective CPU Speed		72.4 %	+5%		69 %


Memory Avg. Memory Latency	83.3 Pts	+0%	83 Pts
1-Core Avg. Single Core Speed	110 Pts	Faster single-core speed. +20%	91.3 Pts
2-Core Avg. Dual Core Speed	218 Pts	Faster dual-core speed. +25%	174 Pts
4-Core Avg. Quad Core Speed	352 Pts	Faster quad-core speed. +18%	299 Pts
8-Core Avg. Octa Core Speed	373 Pts		436 Pts	Faster octa-core speed. +17%


Memory OC Memory Latency	95.2 Pts	+2%	93.1 Pts
1-Core OC Single Core Speed	136 Pts	Much faster OC single-core speed. +35%	101 Pts
2-Core OC Dual Core Speed	269 Pts	Much faster OC dual-core speed. +36%	198 Pts
4-Core OC Quad Core Speed	455 Pts	Much faster OC quad-core speed. +32%	345 Pts
8-Core OC Octa Core Speed	476 Pts		497 Pts	+4%

Market Share

Based on 67,847,040 CPUs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0.46 %		0.55 %	Higher market share. +20%
Value Value For Money	89.2 %	Much better value. +32%	67.7 %
User Rating UBM User Rating	74 %	More popular. +28%	58 %
Price Price (score)	$130	Much cheaper. +56%	$297


Age Newest	105 Months	More recent. +28%	146 Months
TDP Thermal Design Power (TDP)	91 Watts		77 Watts	More energy efficient. +15%
Cores CPU Processing Cores	4 cores		4 cores
Threads CPU Processing Threads	4 threads		8 threads	Hugely higher thread count. +100%
Lithography Manufacturing process	14 nm	Much newer manufacturing. +36%	22 nm
Base Clock Base Clock Speed	3.5 GHz	+3%	3.4 GHz
Turbo Clock Turbo Clock Speed	3.9 GHz		3.9 GHz
64-Core OC Multi Core Speed	484 Pts		498 Pts	+3%
64-Core Avg. Multi Core Speed	378 Pts		449 Pts	Faster 64-core speed. +19%


Series CPU Architecture	Skylake	Ivy Bridge
Socket Motherboard Socket	FCLGA1151	FCLGA1155
Graphics Integrated Graphics	HD 530	HD 4000
Launch Date Launch Date	Q3'15	Q2'12
Cache Cache	6 MB SmartCache	8 MB SmartCache
Instruction Set Extensions Instruction Set Extensions	SSE4.1/4.2, AVX 2.0	SSE4.1/4.2, AVX
Embedded Options Available Embedded Options Available	No	Yes
Lithography Lithography	14 nm	22 nm
Recommended Price Recommended Customer Price	$242.00 - $243.00	$283.00 - $305.00
Bus Speed Bus Speed	8 GT/s DMI3	5 GT/s DMI
Thermal Solution Specification Thermal Solution Specification	PCG 2015D (130W)	2011D
Max Memory Size Max Memory Size (dependent on memory type)	64 GB	32 GB
Memory Types Memory Types	DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V	DDR3 1333/1600
Memory Bandwidth Max Memory Bandwidth	34.1 GB/s	25.6 GB/s
Processor Graphics Processor Graphics ‡	Intel® HD Graphics 530	Intel® HD Graphics 4000
Graphics Base Frequency Graphics Base Frequency	350 MHz	650 MHz
Hyper-Threading Tech Intel® Hyper-Threading Technology ‡	No	Yes
TSX-NI Intel® TSX-NI	Yes	No
vPro Tech Intel® vPro™ Technology ‡	No	Yes
Trusted Execution Tech Intel® Trusted Execution Technology ‡	No	Yes
PCI Express Configurations PCI Express Configurations ‡	Up to 1x16, 2x8, 1x8+2x4	up to 1x16, 2x8, 1x8 & 2x4
	More specs »	More specs »

The Intel Core i5-6600K is based on the new "Skylake" 14nm manufacturing process. Sporting 4 physical cores with base/turbo clocks of 3.5/3.9 GHz the 6600K and its predecessor, the 4690K share the same basic configuration and disappointingly, offer similar performance. Comparing the 6600K and 6700K shows that the 6700K has faster multi and single core performance. The improved multi core performance is due to Hyperthreading which is the key differentiator for the i7-6700K. The gap in single core performance can largely be eliminated by overclocking the i5-6600K so although the stock effective speed is significantly higher on the 6700K, this gap diminishes significantly when both processors are overclocked. At a 30% discount, the 6600K is the better value gaming CPU. ^{[Aug '15 CPUPro]}

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The Intel Core i7-3770 is an Ivy Bridge processor. With four cores and eight threads the 3770 has excellent single , dual and multi-core performance. Comparing the 3770 to the 4770K shows that the 4770K leads by 11% at stock speeds and, thanks to an unlocked multiplier on the 4770K, by 15% at overclocked frequencies. The i7-3770 has a very strong performance profile which includes multi-core capabilities that are likely to be overkill for the majority of desktop users. Comparing the 3770 to the 3770K shows that the unlocked 3770K allows for, on average, an additional 8% increase in performance. ^{[Mar '14 CPUPro]}

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We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. ^[CPUPro]

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CPU	GPU	SSD
Intel Core i5-13600K $254	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175	Nvidia RTX 4070 $550	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) $32	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45	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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