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Pentium 4405U vs Core i3-4170


Description
The 4405U is based on Skylake architecture while the i3-4170 is based on Haswell.

Using the multithread performance as a reference, the 4405U gets a score of 51.1 k points while the i3-4170 gets 66.7 k points.

Summarizing, the i3-4170 is 1.3 times faster than the 4405U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
406e3
306c3
Core
Skylake-U
Haswell
Architecture
Base frecuency
2.1 GHz
3.7 GHz
Socket
BGA 1356
LGA1150
Cores/Threads
2/4
2/4
TDP
15 W
54 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2x256 kB
2x256 kB
Cache L3
2048 kB
3072 kB
Date
March 2015
Mean monothread perf.
23.33k points
44.24k points
Mean multithread perf.
51.1k points
92.71k 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
4405U
i3-4170
Test#1 (Integers)
7.45k
13.1k (x1.76)
Test#2 (FP)
10.51k
11.68k (x1.11)
Test#3 (Generic, ZIP)
2.78k
5.07k (x1.82)
Test#1 (Memory)
2.59k
4.19k (x1.62)
TOTAL
23.33k
34.04k (x1.46)

Multithread

4405U

i3-4170
Test#1 (Integers)
16.1k
25.81k (x1.6)
Test#2 (FP)
25.44k
25k (x0.98)
Test#3 (Generic, ZIP)
6.99k
11.96k (x1.71)
Test#1 (Memory)
2.58k
3.87k (x1.5)
TOTAL
51.1k
66.65k (x1.3)

Performance/W
4405U
i3-4170
Test#1 (Integers)
1073 points/W
478 points/W
Test#2 (FP)
1696 points/W
463 points/W
Test#3 (Generic, ZIP)
466 points/W
222 points/W
Test#1 (Memory)
172 points/W
72 points/W
TOTAL
3407 points/W
1234 points/W

Performance/GHz
4405U
i3-4170
Test#1 (Integers)
3547 points/GHz
3541 points/GHz
Test#2 (FP)
5007 points/GHz
3157 points/GHz
Test#3 (Generic, ZIP)
1324 points/GHz
1369 points/GHz
Test#1 (Memory)
1232 points/GHz
1132 points/GHz
TOTAL
11109 points/GHz
9199 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