COMPARE
Today's hottest
Amazon Ebay
deals
CPU
RANKINGS
TEST
YOUR CPU
ADD TO PC
BUILD
IntelBX80662I56600
Intel
▲ 638,830 ▼

4 Cores, 4 Threads @3.3GHz, Skylake.
Release date: Q3 2015.

VS
▲ 53479 ▼

4 Cores, 4 Threads @3.4 GHz, Haswell.
Release date ≤ Q4 2013.

Effective Speed 
+2%
Real World Speed
Performance profile from 129,707 user samples
Benchmark your CPU here
80,688 User Benchmarks
Best Bench: 77% Base clock 3.3 GHz, turbo 3.65 GHz (avg)
Worst Bench: 47% Base clock 3.3 GHz, turbo 3.6 GHz (avg)
Poor: 47% Great: 77%
SPEED RANK: 473rd / 1468
Gaming
Gaming 68%
Battle cruiser
Desktop
Desktop 74%
Battleship
Workstation
Workstation 51%
Yacht
49,019 User Benchmarks
Best Bench: 77% Base clock 3.4 GHz, turbo 3.75 GHz (avg)
Worst Bench: 47% Base clock 3.4 GHz, turbo 3.55 GHz (avg)
Poor: 47% Great: 77%
SPEED RANK: 489th / 1468
Gaming
Gaming 66%
Battle cruiser
Desktop
Desktop 73%
Battleship
Workstation
Workstation 50%
Yacht
Effective Speed
Effective CPU Speed 		67.6 % +2% 66.5 %
Average Score 
+5%
Memory
Avg. Memory Latency 		78.7 Pts 80.2 Pts +2%
1-Core
Avg. Single Core Speed 		100 Pts Slightly faster single-core speed.
+5% 		95 Pts
2-Core
Avg. Dual Core Speed 		201 Pts Slightly faster dual-core speed.
+8% 		186 Pts
4-Core
Avg. Quad Core Speed 		324 Pts Slightly faster quad-core speed.
+7% 		303 Pts
8-Core
Avg. Octa Core Speed 		345 Pts Slightly faster octa-core speed.
+7% 		322 Pts
Overclocked Score 
+5%
Memory
OC Memory Latency 		90.9 Pts 92.4 Pts +2%
1-Core
OC Single Core Speed 		112 Pts Slightly faster OC single-core speed.
+7% 		105 Pts
2-Core
OC Dual Core Speed 		222 Pts Slightly faster OC dual-core speed.
+7% 		207 Pts
4-Core
OC Quad Core Speed 		399 Pts Slightly faster OC quad-core speed.
+6% 		377 Pts
8-Core
OC Octa Core Speed 		412 Pts Slightly faster OC octa-core speed.
+8% 		380 Pts
Value & Sentiment 
+15%
Market Share
Based on 69,038,507 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.17 % Hugely higher market share.
+113% 		0.08 %
Value
Value For Money 		69.9 % 84.1 % Better value.
+20%
User Rating
UBM User Rating 		63 % More popular.
+19% 		53 %
Price
Price (score) 		$246 $118 Much cheaper.
+52%
Nice To Haves 
+11%
Age
Newest 		110 Months More recent.
+16% 		131+ Months
64-Core
OC Multi Core Speed 		414 Pts Slightly faster OC 64-core speed.
+9% 		379 Pts
64-Core
Avg. Multi Core Speed 		350 Pts Slightly faster 64-core speed.
+9% 		322 Pts
Specifications 
Launch Date
Launch Date 		Q3'15 Q2'13
Lithography
Lithography 		14 nm 22 nm
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 3.8 GHz
Bus Speed
Bus Speed 		8 GT/s DMI3 5 GT/s DMI2
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015C (65W) PCG 2013D
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, DDR3L-1333/1600 @ 1.5V
Memory Bandwidth
Max Memory Bandwidth 		34.1 GB/s 25.6 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 530 Intel® HD Graphics 4600
Graphics Output
Graphics Output 		eDP/DP/HDMI/DVI eDP/DP/HDMI/VGA
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.15 GHz 1.2 GHz
Graphics Video Max Memory
Graphics Video Max Memory 		64 GB 2 GB
Graphics and IMC Lithography
Graphics and IMC Lithography 		14 nm 22 nm
TSX-NI
Intel® TSX-NI 		Yes No
PCI Express Revision
PCI Express Revision 		3.0 Up to 3.0

More specs » More specs »
User Builds 
80,688
49,019
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Processor Rankings (Price vs Performance) November 2024 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]

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 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 value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

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
  • - SkillBench (space shooter) tests user input accuracy
  • - 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

 Frequently Asked Questions

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
What is multi core mixed speed?
What is multi core integer speed?
What is multi core floating point speed?
What is single core mixed CPU speed?
What is quad core mixed CPU speed?
What is quad core floating point speed?
What is quad core integer speed?
What is single core floating point speed?
What is single core integer speed?
What is the GeekBench single core score?
What is a CPU?
What is the effective CPU speed index?
What is overclocking?
What is thermal design power (TDP)?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12400F $111Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $130
Intel Core i5-12600K $164Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $210Nvidia RTX 4070 $500Crucial T700 M.2 4TB $389
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback