IntelBX80623I72700K
IntelBX80684I38300

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

4 Cores, 4 Threads @3.70 GHz, Coffee Lake.
Release date ≈ Q2 2018.

Real World Speed
Performance profile from 19,580 user samples
18,033 User Benchmarks
Best Bench: 87% Base clock 3.5 GHz, turbo 4.9 GHz (avg)
Worst Bench: 62% Base clock 3.8 GHz, turbo 0.75 GHz (avg)
Poor: 62% Great: 87%
SPEED RANK: 200th / 1276
Gaming
Gaming 75%
Battleship
Desktop
Desktop 79%
Battleship
Workstation
Workstation 60%
Gunboat
1,547 User Benchmarks
Best Bench: 85% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Worst Bench: 66% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Poor: 66% Great: 85%
SPEED RANK: 141st / 1276
Gaming
Gaming 79%
Battleship
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 60%
Gunboat
Effective Speed
Effective CPU Speed
75.1 % 79.3 % Slightly faster effective speed.
+6%
Memory
Avg. Memory Latency
89.9 Pts +1% 89.1 Pts
1-Core
Avg. Single Core Mixed Speed
99.5 Pts 109 Pts Slightly faster single-core speed.
+10%
2-Core
Avg. Dual Core Mixed Speed
189 Pts 216 Pts Faster dual-core speed.
+14%
4-Core
Avg. Quad Core Mixed Speed
329 Pts 402 Pts Faster quad-core speed.
+22%
8-Core
Avg. Octa Core Mixed Speed
483 Pts Faster octa-core speed.
+18%
408 Pts
Memory
OC Memory Latency
96.4 Pts +2% 94.6 Pts
1-Core
OC Single Core Mixed Speed
122 Pts Slightly faster OC single-core speed.
+6%
115 Pts
2-Core
OC Dual Core Mixed Speed
241 Pts +5% 230 Pts
4-Core
OC Quad Core Mixed Speed
433 Pts 448 Pts +3%
8-Core
OC Octa Core Mixed Speed
622 Pts Much faster OC octa-core speed.
+39%
447 Pts
Market Share
Based on 38,837,278 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.05 % Hugely higher market share.
+400%
0.01 %
Value
Value For Money
80.1 % 91.5 % Better value.
+14%
User Rating
UBM User Rating
54 % +4% 52 %
Price
Price (score)
$221 $165 Cheaper.
+25%
Age
Newest
112 Months 33+ Months Much more recent.
+71%
64-Core
OC Multi Core Mixed Speed
621 Pts Much faster OC 64-core speed.
+37%
452 Pts
64-Core
Avg. Multi Core Mixed Speed
488 Pts Faster 64-core speed.
+19%
410 Pts
Launch Date
Launch Date
Q4'11 Q2'18
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography
32 nm 14 nm
Recommended Price
Recommended Customer Price
N/A $138.00 - $147.00
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 DDR4-2400
Memory Bandwidth
Max Memory Bandwidth
21 GB/s 37.5 GB/s
ECC Memory Supported
ECC Memory Supported ‡
No Yes
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 3000 Intel® UHD Graphics 630
Graphics Base Frequency
Graphics Base Frequency
850 MHz 350 MHz
# of Displays Supported
# of Displays Supported ‡
2 3
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.35 GHz 1.15 GHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2.0 No
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
No Yes
PCI Express Revision
PCI Express Revision
2.0 3.0

More specs » More specs »
ADVERTISEMENT

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]

MORE DETAILS

20 dollars for nothing go buy i3 8100 [Jul '18 Camel]

MORE DETAILS

Processor Rankings (Price vs Performance) January 2021 CPU Rankings.

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]

ADVERTISEMENT

Group Test Results

  • 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.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-10600K $257Nvidia RTX 3060-Ti $400Crucial MX500 250GB $47
Intel Core i5-9600K $200Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10400F $161Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback