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Core i5-4440 vs Pentium 4405U


Description
The i5-4440 is based on Haswell architecture while the 4405U is based on Skylake.

Using the multithread performance as a reference, the i5-4440 gets a score of 107.2 k points while the 4405U gets 51.1 k points.

Summarizing, the i5-4440 is 2.1 times faster than the 4405U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306c3
406e3
Core
Haswell
Skylake-U
Architecture
Base frecuency
3.1 GHz
2.1 GHz
Boost frecuency
3.3 GHz
2.1 GHz
Socket
LGA 1150
BGA 1356
Cores/Threads
4/4
2/4
TDP
84 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
2x32+2x32 kB
Cache L2
4x256 kB
2x256 kB
Cache L3
6144 kB
2048 kB
Date
June 2013
Mean monothread perf.
38.29k points
23.33k points
Mean multithread perf.
138.69k points
51.1k points

SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i5-4440
4405U
Test#1 (Integers)
11.43k
7.45k (x0.65)
Test#2 (FP)
10.13k
10.51k (x1.04)
Test#3 (Generic, ZIP)
4.53k
2.78k (x0.61)
Test#1 (Memory)
3.93k
2.59k (x0.66)
TOTAL
30.01k
23.33k (x0.78)

Multithread

i5-4440

4405U
Test#1 (Integers)
43.67k
16.1k (x0.37)
Test#2 (FP)
38.78k
25.44k (x0.66)
Test#3 (Generic, ZIP)
17.03k
6.99k (x0.41)
Test#1 (Memory)
7.72k
2.58k (x0.33)
TOTAL
107.2k
51.1k (x0.48)

Performance/W
i5-4440
4405U
Test#1 (Integers)
520 points/W
1073 points/W
Test#2 (FP)
462 points/W
1696 points/W
Test#3 (Generic, ZIP)
203 points/W
466 points/W
Test#1 (Memory)
92 points/W
172 points/W
TOTAL
1276 points/W
3407 points/W

Performance/GHz
i5-4440
4405U
Test#1 (Integers)
3463 points/GHz
3547 points/GHz
Test#2 (FP)
3069 points/GHz
5007 points/GHz
Test#3 (Generic, ZIP)
1373 points/GHz
1324 points/GHz
Test#1 (Memory)
1189 points/GHz
1232 points/GHz
TOTAL
9094 points/GHz
11109 points/GHz

Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.

Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.

If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4