Today's hottest deals
Intel
IntelBX80646I54440
  

2 Cores, 4 Threads @2.60 GHz, Kaby Lake.
Release date ≈ Q1 2017.

4 Cores, 4 Threads @3.1GHz, Haswell.
Release date: Q3 2013.

Real World Speed
Performance profile from 105,532 user samples
24,421 User Benchmarks
Best Bench: 58% Base clock 2.7 GHz, turbo 3.4 GHz (avg)
Worst Bench: 22% Base clock 2.7 GHz, turbo 0.4 GHz (avg)
Poor: 22% Great: 58%
SPEED RANK: 955th / 1463
Gaming
Gaming 45%
Speed boat
Desktop
Desktop 52%
Yacht
Workstation
Workstation 33%
Sail boat
81,111 User Benchmarks
Best Bench: 70% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Worst Bench: 45% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Poor: 45% Great: 70%
SPEED RANK: 579th / 1463
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 45%
Yacht
Effective Speed
Effective CPU Speed
45 % 61.3 % Much faster effective speed.
+36%
Memory
Avg. Memory Latency
59 Pts 78.2 Pts Much lower memory latency.
+33%
1-Core
Avg. Single Core Speed
70.9 Pts 80.8 Pts Faster single-core speed.
+14%
2-Core
Avg. Dual Core Speed
127 Pts 159 Pts Faster dual-core speed.
+25%
4-Core
Avg. Quad Core Speed
179 Pts 257 Pts Much faster quad-core speed.
+44%
8-Core
Avg. Octa Core Speed
188 Pts 271 Pts Much faster octa-core speed.
+44%
Memory
OC Memory Latency
80.2 Pts 91.1 Pts Lower OC memory latency.
+14%
1-Core
OC Single Core Speed
94.1 Pts Slightly faster OC single-core speed.
+5%
89.5 Pts
2-Core
OC Dual Core Speed
170 Pts 175 Pts +3%
4-Core
OC Quad Core Speed
241 Pts 315 Pts Much faster OC quad-core speed.
+31%
8-Core
OC Octa Core Speed
246 Pts 320 Pts Much faster OC octa-core speed.
+30%
Market Share
Based on 68,750,304 CPUs tested
Market Share
Market Share (trailing 30 days)
0.11 % 0.12 % Slightly higher market share.
+9%
User Rating
UBM User Rating
53 % 53 %
Age
Newest
92+ Months Much more recent.
+31%
133 Months
64-Core
OC Multi Core Speed
244 Pts 321 Pts Much faster OC 64-core speed.
+32%
64-Core
Avg. Multi Core Speed
189 Pts 274 Pts Much faster 64-core speed.
+45%
Launch Date
Launch Date
Q1'17 Q3'13
Cache
Cache
3 MB SmartCache 6 MB SmartCache
Embedded Options Available
Embedded Options Available
Yes No
Lithography
Lithography
14 nm 22 nm
Recommended Price
Recommended Customer Price
$281.00 $182.00 - $187.00
Max Turbo Frequency
Max Turbo Frequency
3.50 GHz 3.3 GHz
Bus Speed
Bus Speed
4 GT/s OPI 5 GT/s DMI2
Memory Types
Memory Types
DDR4-2133, LPDDR3-1866, DDR3L-1600 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 620 Intel® HD Graphics 4600
Graphics Base Frequency
Graphics Base Frequency
300.00 MHz 350 MHz
Graphics Output
Graphics Output
eDP/DP/HDMI/DVI eDP/DP/HDMI/VGA
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.10 GHz 1.1 GHz
Graphics Video Max Memory
Graphics Video Max Memory
32 GB 2 GB
Package Size
Package Size
42mm X 24mm 37.5mm x 37.5mm
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
TSX-NI
Intel® TSX-NI
Yes No
vPro Tech
Intel® vPro™ Technology ‡
Yes No
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
PCI Express Revision
PCI Express Revision
3.0 Up to 3.0
PCI Express Configurations
PCI Express Configurations ‡
1x4, 2x2, 1x2+2x1 and 4x1 Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes
Max # of PCI Express Lanes
12 16

More specs » More specs »

The Intel i5-4440 is one of the cheaper four core Haswell processors. Unfortunately it is clocked at just 3.3 GHz Turbo, which is 15% lower than the leading Haswell i5 and because it has a locked multiplier there is little that can be done about it. Comparing the 4440 to the 4670K shows that the 15% reduction in Turbo clock speed basically results in a 23% performance loss to the 4670K. The Pentium G3420 actually has a higher base clock speed and costs about a third as much as the i5-4440 yet for the majority of, single and dual-core, desktop orientated tasks offers comparable performance. I don't think the i5-4440 makes much sense and would prefer either a much stronger 4770 or the weaker but much better value G3420[Mar '14 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) October 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

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

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 popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $159Nvidia RTX 4060 $299WD Black SN850X M.2 2TB $140
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $380WD Black SN850X M.2 1TB $75
Intel Core i7-14700K $315Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback