IntelBX80662I36100
IntelBX80637I33225

2 Cores, 4 Threads @3.7GHz, Skylake.
Release date: Q4 2015.

2 Cores, 4 Threads @3.3GHz, Ivy Bridge.
Release date: Q3 2012.

Real World Speed
Performance profile from 113,511 user samples
110,166 User Benchmarks
Best Bench: 68% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Worst Bench: 29% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Poor: 29% Great: 68%
SPEED RANK: 673rd / 1442
Gaming
Gaming 55%
Gunboat
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 41%
Speed boat
3,345 User Benchmarks
Best Bench: 66% Base clock 3.3 GHz, turbo 3.3 GHz (avg)
Worst Bench: 48% Base clock 3.3 GHz, turbo 3.3 GHz (avg)
Poor: 48% Great: 66%
SPEED RANK: 604th / 1442
Gaming
Gaming 59%
Gunboat
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 42%
Speed boat
Effective Speed
Effective CPU Speed
55.4 % 58.5 % Slightly faster effective speed.
+6%
Memory
Avg. Memory Latency
71.8 Pts 80.9 Pts Lower memory latency.
+13%
1-Core
Avg. Single Core Speed
89.5 Pts Slightly faster single-core speed.
+8%
82.7 Pts
2-Core
Avg. Dual Core Speed
159 Pts Slightly faster dual-core speed.
+10%
145 Pts
4-Core
Avg. Quad Core Speed
225 Pts Slightly faster quad-core speed.
+7%
211 Pts
8-Core
Avg. Octa Core Speed
237 Pts Faster octa-core speed.
+11%
214 Pts
Memory
OC Memory Latency
91.3 Pts 93.3 Pts +2%
1-Core
OC Single Core Speed
107 Pts Faster OC single-core speed.
+17%
91.8 Pts
2-Core
OC Dual Core Speed
189 Pts Slightly faster OC dual-core speed.
+9%
173 Pts
4-Core
OC Quad Core Speed
274 Pts Faster OC quad-core speed.
+18%
232 Pts
8-Core
OC Octa Core Speed
281 Pts Faster OC octa-core speed.
+21%
232 Pts
Market Share
Based on 67,712,553 CPUs tested
Market Share
Market Share (trailing 30 days)
0.13 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
79 % Much better value.
+41%
56.1 %
User Rating
UBM User Rating
61 % More popular.
+20%
51 %
Price
Price (score)
$76 Much cheaper.
+76%
$325
Age
Newest
102 Months More recent.
+27%
140 Months
TDP
Thermal Design Power (TDP)
47 Watts More energy efficient.
+15%
55 Watts
Cores
CPU Processing Cores
2 cores 2 cores
Threads
CPU Processing Threads
4 threads 4 threads
Lithography
Manufacturing process
14 nm Much newer manufacturing.
+36%
22 nm
Base Clock
Base Clock Speed
3.7 GHz Faster base frequency.
+12%
3.3 GHz
Turbo Clock
Turbo Clock Speed
3.7 GHz Faster turbo frequency.
+12%
3.3 GHz
64-Core
OC Multi Core Speed
285 Pts Faster OC 64-core speed.
+22%
233 Pts
64-Core
Avg. Multi Core Speed
240 Pts Faster 64-core speed.
+12%
215 Pts
Series
CPU Architecture
Skylake Ivy Bridge
Socket
Motherboard Socket
FCLGA1151 FCLGA1155
Graphics
Integrated Graphics
HD 530 HD 4000
Launch Date
Launch Date
Q3'15 Q3'12
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX
Embedded Options Available
Embedded Options Available
Yes No
Lithography
Lithography
14 nm 22 nm
Recommended Price
Recommended Customer Price
$117.00 $134.00
Bus Speed
Bus Speed
8 GT/s DMI3 5 GT/s DMI
Thermal Solution Specification
Thermal Solution Specification
PCG 2015C (65W) 2011C
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
Memory Bandwidth
Max Memory Bandwidth
34.1 GB/s 25.6 GB/s
ECC Memory Supported
ECC Memory Supported ‡
Yes No
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 530 Intel® HD Graphics 4000
Graphics Base Frequency
Graphics Base Frequency
350 MHz 650 MHz
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Yes No
AES New Instructions
Intel® AES New Instructions
Yes No
Secure Key
Secure Key
Yes No
PCI Express Revision
PCI Express Revision
3.0 2.0
PCI Express Configurations
PCI Express Configurations ‡
Up to 1x16, 2x8, 1x8+2x4 up to 1x16, 2x8, 1x8 & 2x4

More specs » More specs »
ADVERTISEMENT

The Core i3-3225 Ivy Bridge processor offers both superb real world performance and excellent value for money. For raw single threaded performance the i3-3225 scores 28% lower than the i7-3770K but costs less than half as much. At first glance one might assume that I am crazy for recommending a puny Core-i3 over the mighty Core-i7's but for real world consumer use there is simply no point in having 4 cores and 8 threads, they will hardly ever be used. All of the third gen Ivy Bridge Core-i3s are superb but the i3-3225 sports the slightly more 3D capable HD 4000 Graphics vs the HD 2500 offered on the other models. For real-world performance in an energy efficient package with modest on-board graphics, this is a superb choice. For most use cases including: email, surfing, watching movies, listening to music and office apps, this processor will deliver almost as good an experience as any other processor on the market. [Jun '13 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) April 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]

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 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

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair 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
If you make a purchase via one of these links, our site may earn a commission
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback