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Celeron N3450 vs Pentium Gold 5405U


Description
The N3450 is based on Goldmont architecture while the 5405U is based on Whiskey Lake.

Using the multithread performance as a reference, the N3450 gets a score of 39.3 k points while the 5405U gets 48.8 k points.

Summarizing, the 5405U is 1.2 times faster than the N3450. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
506c9
806eb
Core
Apollo Lake
Whiskey Lake-U
Architecture
Base frecuency
1.1 GHz
2.3 GHz
Boost frecuency
2.2 GHz
2.3 GHz
Socket
BGA1296
BGA 1528
Cores/Threads
4/4
2/4
TDP
6 W
15 W
Cache L1 (d+i)
4x32+4x24 kB
2x32+2x32 kB
Cache L2
2x1024 kB
2x256 kB
Cache L3
kB
2048 kB
Date
August 2016
January 2019
Mean monothread perf.
13.11k points
21.34k points
Mean multithread perf.
39.33k 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
N3450
5405U
Test#1 (Integers)
5.95k
7.01k (x1.18)
Test#2 (FP)
3.45k
9.51k (x2.75)
Test#3 (Generic, ZIP)
1.92k
2.31k (x1.2)
Test#1 (Memory)
1.78k
2.52k (x1.41)
TOTAL
13.11k
21.34k (x1.63)

Multithread

N3450

5405U
Test#1 (Integers)
21.38k
16.03k (x0.75)
Test#2 (FP)
9.84k
24.11k (x2.45)
Test#3 (Generic, ZIP)
5.25k
5.59k (x1.06)
Test#1 (Memory)
2.86k
3.1k (x1.08)
TOTAL
39.33k
48.83k (x1.24)

Performance/W
N3450
5405U
Test#1 (Integers)
3564 points/W
1069 points/W
Test#2 (FP)
1640 points/W
1607 points/W
Test#3 (Generic, ZIP)
875 points/W
372 points/W
Test#1 (Memory)
477 points/W
207 points/W
TOTAL
6555 points/W
3255 points/W

Performance/GHz
N3450
5405U
Test#1 (Integers)
2706 points/GHz
3046 points/GHz
Test#2 (FP)
1570 points/GHz
4134 points/GHz
Test#3 (Generic, ZIP)
874 points/GHz
1004 points/GHz
Test#1 (Memory)
810 points/GHz
1094 points/GHz
TOTAL
5959 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.


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