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IntelBX80623I72700K
IntelBX80677I77700
▲ 551,736 ▼

4 Cores, 8 Threads @3.5GHz, Sandy Bridge.
Release date: Q3 2011.

VS
▲ 6011,001 ▼

4 Cores, 8 Threads @3.6GHz, Kaby Lake.
Release date: Q1 2017.

Effective Speed 
+4%
Real World Speed
Performance profile from 277,409 user samples
Benchmark your CPU here
20,692 User Benchmarks
Best Bench: 85% Base clock 4.8 GHz, turbo 6.65 GHz (avg)
Worst Bench: 60% Base clock 3.5 GHz, turbo 0.35 GHz (avg)
Poor: 60% Great: 85%
SPEED RANK: 339th / 1442
Gaming
Gaming 73%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 58%
Gunboat
256,717 User Benchmarks
Best Bench: 84% Base clock 3.6 GHz, turbo 4 GHz (avg)
Worst Bench: 63% Base clock 3.6 GHz, turbo 4 GHz (avg)
Poor: 63% Great: 84%
SPEED RANK: 289th / 1442
Gaming
Gaming 76%
Battleship
Desktop
Desktop 80%
Battleship
Workstation
Workstation 63%
Destroyer
Effective Speed
Effective CPU Speed 		73 % 76.2 % +4%
Average Score 
+12%
Memory
Avg. Memory Latency 		87.7 Pts +4% 84 Pts
1-Core
Avg. Single Core Speed 		96 Pts 110 Pts Faster single-core speed.
+15%
2-Core
Avg. Dual Core Speed 		183 Pts 208 Pts Faster dual-core speed.
+14%
4-Core
Avg. Quad Core Speed 		318 Pts 371 Pts Faster quad-core speed.
+17%
8-Core
Avg. Octa Core Speed 		460 Pts 556 Pts Faster octa-core speed.
+21%
Overclocked Score 
+1%
Memory
OC Memory Latency 		96.4 Pts +3% 93.3 Pts
1-Core
OC Single Core Speed 		121 Pts 122 Pts +1%
2-Core
OC Dual Core Speed 		236 Pts 237 Pts +0%
4-Core
OC Quad Core Speed 		412 Pts 414 Pts +0%
8-Core
OC Octa Core Speed 		600 Pts 633 Pts Slightly faster OC octa-core speed.
+6%
Value & Sentiment 
+425%
Market Share
Based on 67,694,928 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.74 % Insanely higher market share.
+1,750%
Value
Value For Money 		99.8 % Better value.
+14% 		87.7 %
User Rating
UBM User Rating 		55 % 60 % Slightly more popular.
+9%
Price
Price (score) 		$89 Much cheaper.
+47% 		$167
Nice To Haves 
+19%
Age
Newest 		151 Months 87 Months Much more recent.
+42%
TDP
Thermal Design Power (TDP) 		95 Watts 65 Watts Much more energy efficient.
+32%
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		8 threads 8 threads
Lithography
Manufacturing process 		32 nm 14 nm Much newer manufacturing.
+56%
Base Clock
Base Clock Speed 		3.5 GHz 3.6 GHz +3%
Turbo Clock
Turbo Clock Speed 		3.9 GHz 4.2 GHz Slightly faster turbo frequency.
+8%
64-Core
OC Multi Core Speed 		606 Pts 640 Pts Slightly faster OC 64-core speed.
+6%
64-Core
Avg. Multi Core Speed 		466 Pts 572 Pts Faster 64-core speed.
+23%
Specifications 
Series
CPU Architecture 		Sandy Bridge Kaby Lake
Socket
Motherboard Socket 		LGA1155 FCLGA1151
Graphics
Integrated Graphics 		HD 3000 HD 630
Launch Date
Launch Date 		Q4'11 Q1'17
Cache
Cache 		8 MB SmartCache 8 MB
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX SSE4.1/4.2, AVX 2.0
Lithography
Lithography 		32 nm 14 nm
Recommended Price
Recommended Customer Price 		N/A $303.00 - $312.00
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 4.20 GHz
Bus Speed
Bus Speed 		5 GT/s DMI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR3 1066/1333 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 3000 Intel® HD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		850 MHz 350.00 MHz
# of Displays Supported
# of Displays Supported ‡ 		2 3
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.35 GHz 1.15 GHz
vPro Tech
Intel® vPro™ Technology ‡ 		No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		No Yes
PCI Express Revision
PCI Express Revision 		2.0 3.0

More specs » More specs »
Conclusion 
Average Bench 73%
Average Bench 76.2%
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The Core i7-2700K is a 3.5GHz Sandy Bridge processor. Sporting four cores and eight threads the 2700K has a strong performance profile, even by today's standards. Comparing the 2700K and the 4770K shows that although the 4770K is two generations and nearly two years newer there is still only around 7% separating the processors in terms of overall calculation throughput. The 4770K does have a 12% lower TDP and it's also compatible with Intel's latest platform so as a new purchase it is the clear winner, but owners of the 2700K are only missing out on marginally better 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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  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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  • - CPU tests include: integer, floating and string
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  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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 Frequently Asked Questions

Processors FAQ
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $132Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair 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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