Intel
IntelBX80662I56400

4 Cores, 8 Threads @3.1 GHz, Ivy Bridge.
Release date ≤ Q4 2013.

VS
About

4 Cores, 4 Threads @2.7GHz, Skylake.
Release date: Q3 2015.

Real World Speed
Performance profile from 119,792 user samples
4,371 User Benchmarks
Best Bench: 81% Base clock 3.1 GHz, turbo 3.9 GHz (avg)
Worst Bench: 66% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Poor: 66% Great: 81%
SPEED RANK: 221st / 1243
Gaming
Gaming 74%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 59%
Gunboat
115,421 User Benchmarks
Best Bench: 77% Base clock 2.7 GHz, turbo 2.7 GHz (avg)
Worst Bench: 56% Base clock 2.7 GHz, turbo 3.1 GHz (avg)
Poor: 56% Great: 77%
SPEED RANK: 290th / 1243
Gaming
Gaming 69%
Battle cruiser
Desktop
Desktop 73%
Battleship
Workstation
Workstation 52%
Yacht
Effective Speed
Effective CPU Speed
73.7 % Slightly faster effective speed.
+6%
69.4 %
Memory
Avg. Memory Latency
87.5 Pts Slightly lower memory latency.
+7%
82 Pts
1-Core
Avg. Single Core Mixed Speed
97.3 Pts Slightly faster single-core speed.
+7%
90.9 Pts
2-Core
Avg. Dual Core Mixed Speed
186 Pts +4% 179 Pts
4-Core
Avg. Quad Core Mixed Speed
326 Pts 329 Pts +1%
8-Core
Avg. Octa Core Mixed Speed
471 Pts Much faster octa-core speed.
+41%
333 Pts
Memory
OC Memory Latency
94.4 Pts +3% 91.4 Pts
1-Core
OC Single Core Mixed Speed
107 Pts +5% 102 Pts
2-Core
OC Dual Core Mixed Speed
208 Pts +4% 200 Pts
4-Core
OC Quad Core Mixed Speed
382 Pts +2% 374 Pts
8-Core
OC Octa Core Mixed Speed
543 Pts Much faster OC octa-core speed.
+45%
374 Pts
Market Share
Based on 28,961,341 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.04 % 0.53 % Insanely higher market share.
+1,225%
Value
Value For Money
71.7 % 78.4 % Slightly better value.
+9%
User Rating
UBM User Rating
54 % 69 % More popular.
+28%
Price
Price (score)
$306 $179 Much cheaper.
+41%
Age
Newest
77+ Months 57 Months More recent.
+26%
64-Core
OC Multi Core Mixed Speed
546 Pts Much faster OC 64-core speed.
+44%
379 Pts
64-Core
Avg. Multi Core Mixed Speed
476 Pts Much faster 64-core speed.
+42%
336 Pts
Launch Date
Launch Date
Q2'12 Q3'15
Cache
Cache
8 MB SmartCache 6 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX SSE4.1/4.2, AVX 2.0
Lithography
Lithography
22 nm 14 nm
Recommended Price
Recommended Customer Price
$294.00 - $305.00 $182.00 - $187.00
Bus Speed
Bus Speed
5 GT/s DMI 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification
2011C PCG 2015C (65W)
Max Memory Size
Max Memory Size (dependent on memory type)
32 GB 64 GB
Memory Types
Memory Types
DDR3 1333/1600 DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 34.1 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 4000 Intel® HD Graphics 530
Graphics Base Frequency
Graphics Base Frequency
650 MHz 350 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.15 GHz 950 MHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
vPro Tech
Intel® vPro™ Technology ‡
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
PCI Express Configurations
PCI Express Configurations ‡
up to 1x16, 2x8, 1x8 & 2x4 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
Processor Rankings (Price vs Performance) June 2020 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]

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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

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