Core i3-550 vs Pentium Gold 5405U
Description
The i3-550 is based on Westmere architecture while the 5405U is based on Whiskey Lake.
Using the multithread performance as a reference, the i3-550 gets a score of 38.8 k points while the 5405U gets 48.8 k points.
Summarizing, the 5405U is 1.3 times faster than the i3-550 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i3-550 gets a score of 38.8 k points while the 5405U gets 48.8 k points.
Summarizing, the 5405U is 1.3 times faster than the i3-550 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
20655
806eb
Core
Clarkdale
Whiskey Lake-U
Base frecuency
3.2 GHz
2.3 GHz
Socket
LGA 1156
BGA 1528
Cores/Threads
2/2
2/4
TDP
73 W
15 W
Cache L1 (d+i)
32+32 kB
2x32+2x32 kB
Cache L2
256 kB
2x256 kB
Cache L3
4096 kB
2048 kB
Date
May 2010
January 2019
Mean monothread perf.
18.69k points
21.34k points
Mean multithread perf.
38.8k points
48.83k 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
i3-550
5405U
Test#1 (Integers)
7.83k
7.01k (x0.9)
Test#2 (FP)
5.3k
9.51k (x1.8)
Test#3 (Generic, ZIP)
3.14k
2.31k (x0.73)
Test#1 (Memory)
2.43k
2.52k (x1.04)
TOTAL
18.69k
21.34k (x1.14)
Multithread
i3-550
5405U
Test#1 (Integers)
16.25k
16.03k (x0.99)
Test#2 (FP)
12.12k
24.11k (x1.99)
Test#3 (Generic, ZIP)
8.01k
5.59k (x0.7)
Test#1 (Memory)
2.42k
3.1k (x1.28)
TOTAL
38.8k
48.83k (x1.26)
Performance/W
i3-550
5405U
Test#1 (Integers)
223 points/W
1069 points/W
Test#2 (FP)
166 points/W
1607 points/W
Test#3 (Generic, ZIP)
110 points/W
372 points/W
Test#1 (Memory)
33 points/W
207 points/W
TOTAL
531 points/W
3255 points/W
Performance/GHz
i3-550
5405U
Test#1 (Integers)
2446 points/GHz
3046 points/GHz
Test#2 (FP)
1655 points/GHz
4134 points/GHz
Test#3 (Generic, ZIP)
982 points/GHz
1004 points/GHz
Test#1 (Memory)
759 points/GHz
1094 points/GHz
TOTAL
5842 points/GHz
9278 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4