Pentium Gold 5405U vs Pentium Dual-Core E5400
Description
The 5405U is based on Whiskey Lake architecture while the E5400 is based on Core.
Using the multithread performance as a reference, the 5405U gets a score of 48.8 k points while the E5400 gets 26.8 k points.
Summarizing, the 5405U is 1.8 times faster than the E5400 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 5405U gets a score of 48.8 k points while the E5400 gets 26.8 k points.
Summarizing, the 5405U is 1.8 times faster than the E5400 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806eb
1067a
Core
Whiskey Lake-U
Wolfdale
Base frecuency
2.3 GHz
2.7 GHz
Socket
BGA 1528
LGA 775
Cores/Threads
2/4
2/2
TDP
15 W
65 W
Cache L1 (d+i)
2x32+2x32 kB
32+32 kB
Cache L2
2x256 kB
2048 kB
Cache L3
2048 kB
0 kB
Date
January 2019
January 2009
Mean monothread perf.
21.34k points
14.01k points
Mean multithread perf.
48.83k points
26.78k 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
5405U
E5400
Test#1 (Integers)
7.01k
3.09k (x0.44)
Test#2 (FP)
9.51k
6.94k (x0.73)
Test#3 (Generic, ZIP)
2.31k
2.77k (x1.2)
Test#1 (Memory)
2.52k
1.22k (x0.48)
TOTAL
21.34k
14.01k (x0.66)
Multithread
5405U
E5400
Test#1 (Integers)
16.03k
6.18k (x0.39)
Test#2 (FP)
24.11k
13.82k (x0.57)
Test#3 (Generic, ZIP)
5.59k
5.57k (x1)
Test#1 (Memory)
3.1k
1.21k (x0.39)
TOTAL
48.83k
26.78k (x0.55)
Performance/W
5405U
E5400
Test#1 (Integers)
1069 points/W
95 points/W
Test#2 (FP)
1607 points/W
213 points/W
Test#3 (Generic, ZIP)
372 points/W
86 points/W
Test#1 (Memory)
207 points/W
19 points/W
TOTAL
3255 points/W
412 points/W
Performance/GHz
5405U
E5400
Test#1 (Integers)
3046 points/GHz
1143 points/GHz
Test#2 (FP)
4134 points/GHz
2570 points/GHz
Test#3 (Generic, ZIP)
1004 points/GHz
1024 points/GHz
Test#1 (Memory)
1094 points/GHz
450 points/GHz
TOTAL
9278 points/GHz
5187 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