Intel
IntelBX80677I37320

4 Cores, 8 Threads
@2.8 GHz Lynnfield

2 Cores, 4 Threads
@4.1GHz Kaby Lake (2017)

Real World Speed
Performance profile from 14,863 user samples
14,744 User Benchmarks
Best Bench: 64% Base clock 4 GHz, turbo 4.2 GHz (avg)
Worst Bench: 37% Base clock 2.55 GHz, turbo 1.35 GHz (avg)
Poor: 37% Great: 64%
SPEED RANK: 310th / 1110
Gaming
Gaming 50%
Yacht
Desktop
Desktop 52%
Yacht
Workstation
Workstation 36%
Jet ski
119 User Benchmarks
Best Bench: 75% Base clock 4.1 GHz, turbo 4.1 GHz (avg)
Worst Bench: 59% Base clock 4.1 GHz, turbo 4.1 GHz (avg)
Poor: 59% Great: 75%
SPEED RANK: 128th / 1110
Gaming
Gaming 71%
Battleship
Desktop
Desktop 79%
Battleship
Workstation
Workstation 42%
Speed boat
Effective Speed
Effective CPU Speed
50.4 % 70.6 % Much faster effective speed.
+40%
SC Mixed
Avg. Single Core Mixed Speed
75.3 Pts 121 Pts Much faster single-core speed.
+61%
QC Mixed
Avg. Quad Core Mixed Speed
242 Pts 328 Pts Much faster quad-core speed.
+36%
MC Mixed
Avg. Multi Core Mixed Speed
348 Pts +3% 337 Pts
SC Mixed
OC Single Core Mixed Speed
88.9 Pts 130 Pts Much faster OC single-core speed.
+46%
QC Mixed
OC Quad Core Mixed Speed
321 Pts 353 Pts Slightly faster OC quad-core speed.
+10%
MC Mixed
OC Multi Core Mixed Speed
447 Pts Faster OC multi-core speed.
+26%
356 Pts
Market Share
Based on 9,314,735 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.2 % Insanely higher market share.
+1,900%
0.01 %
Value
Value For Money
51.2 % 89.7 % Much better value.
+75%
User Rating
UBM User Rating
55 % Slightly more popular.
+6%
52 %
Price
Price (score)
$280 $154 Much cheaper.
+45%
Age
Newest
54 Months 17 Months Much more recent.
+69%
SC Int
Single Core Integer Speed
85.7 Pts 126 Pts Much faster single-core int speed.
+47%
SC Float
Single Core Floating Point Speed
93.4 Pts 133 Pts Much faster single-core fp speed.
+42%
QC Int
Quad Core Integer Speed
300 Pts 326 Pts Slightly faster quad-core int speed.
+9%
QC Float
Quad Core Floating Point Speed
326 Pts 372 Pts Slightly faster quad-core fp speed.
+14%
MC Int
Multi Core Integer Speed
424 Pts Faster multi-core int speed.
+30%
327 Pts
MC Float
Multi Core Floating Point Speed
463 Pts Faster multi-core fp speed.
+24%
372 Pts
Launch Date
Launch Date
Q3'09 Q1'17
Cache
Cache
8 MB SmartCache 4 MB
Instruction Set Extensions
Instruction Set Extensions
SSE4.2 SSE4.1/4.2, AVX 2.0
Embedded Options Available
Embedded Options Available
Yes No
Lithography
Lithography
45 nm 14 nm
Recommended Price
Recommended Customer Price
$257.00 - $305.00 $157.00
Bus Speed
Bus Speed
2.5 GT/s DMI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type)
16 GB 64 GB
Memory Types
Memory Types
DDR3 1066/1333 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Thermal Monitoring Technologies
Thermal Monitoring Technologies
No Yes
AES New Instructions
Intel® AES New Instructions
No Yes
PCI Express Revision
PCI Express Revision
2.0 3.0
PCI Express Configurations
PCI Express Configurations ‡
1x16, 2x8 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
Processor Rankings (Price vs Performance) June 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price.
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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
AMD Ryzen 5 1600 $175Nvidia GTX 1070 $447Samsung 850 Evo 250GB $104
Intel Core i7-8700K $320Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $110
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $116
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $58HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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