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IntelBX80646I54440
Intel

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

  

4 Cores, 8 Threads.
Release date ≈ Q1 2021.

Real World Speed
Performance profile from 81,112 user samples
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
1 User Benchmark
Best Bench: 79% Base clock 1.7 GHz, turbo 3.85 GHz (avg)
Worst Bench: 79% Base clock 1.7 GHz, turbo 3.85 GHz (avg)
Poor: 79% Great: 79%
SPEED RANK: 263rd / 1463
Gaming
Gaming 79%
Battleship
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
Effective Speed
Effective CPU Speed
61.3 % 79.1 % Faster effective speed.
+29%
Memory
Avg. Memory Latency
78.2 Pts Lower memory latency.
+17%
67.1 Pts
1-Core
Avg. Single Core Speed
80.8 Pts 168 Pts Hugely faster single-core speed.
+108%
2-Core
Avg. Dual Core Speed
159 Pts 290 Pts Hugely faster dual-core speed.
+82%
4-Core
Avg. Quad Core Speed
257 Pts 496 Pts Hugely faster quad-core speed.
+93%
8-Core
Avg. Octa Core Speed
271 Pts 665 Pts Hugely faster octa-core speed.
+145%
Memory
OC Memory Latency
91.1 Pts Much lower OC memory latency.
+36%
67.1 Pts
1-Core
OC Single Core Speed
89.5 Pts 168 Pts Hugely faster OC single-core speed.
+88%
2-Core
OC Dual Core Speed
175 Pts 290 Pts Much faster OC dual-core speed.
+66%
4-Core
OC Quad Core Speed
315 Pts 496 Pts Much faster OC quad-core speed.
+57%
8-Core
OC Octa Core Speed
320 Pts 665 Pts Hugely faster OC octa-core speed.
+108%
Market Share
Based on 68,739,061 CPUs tested
User Rating
UBM User Rating
53 % Slightly more popular.
+6%
50 %
Age
Newest
133 Months 44+ Months Much more recent.
+67%
64-Core
OC Multi Core Speed
321 Pts 632 Pts Hugely faster OC 64-core speed.
+97%
64-Core
Avg. Multi Core Speed
274 Pts 632 Pts Hugely faster 64-core speed.
+131%

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]

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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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