Celeron N2840 vs N4100
Description
The N2840 is based on Silvermont architecture while the N4100 is based on Goldmont Plus.
Using the multithread performance as a reference, the N2840 gets a score of 16.8 k points while the N4100 gets 40.6 k points.
Summarizing, the N4100 is 2.4 times faster than the N2840. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the N2840 gets a score of 16.8 k points while the N4100 gets 40.6 k points.
Summarizing, the N4100 is 2.4 times faster than the N2840. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
30678
706a1
Core
Bay Trail-M
Gemini Lake
Base frecuency
2.167 GHz
1.1 GHz
Boost frecuency
2.58 GHz
2.4 GHz
Socket
BGA1170
BGA1090
Cores/Threads
2/2
4/4
TDP
7,5 W
6 W
Cache L1 (d+i)
2x32+2x24 kB
4x32+4x24 kB
Cache L2
1024 kB
4096 kB
Cache L3
0 kB
kB
Date
July 2014
December 2017
Mean monothread perf.
10.36k points
17.21k points
Mean multithread perf.
16.79k points
40.57k 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
N2840
N4100
Test#1 (Integers)
4.8k
4.72k (x0.98)
Test#2 (FP)
2.47k
6.99k (x2.83)
Test#3 (Generic, ZIP)
1.86k
2.69k (x1.44)
Test#1 (Memory)
1.22k
2.81k (x2.31)
TOTAL
10.36k
17.21k (x1.66)
Multithread
N2840
N4100
Test#1 (Integers)
8.24k
12.54k (x1.52)
Test#2 (FP)
4.19k
17.99k (x4.3)
Test#3 (Generic, ZIP)
3.05k
6.71k (x2.2)
Test#1 (Memory)
1.32k
3.33k (x2.53)
TOTAL
16.79k
40.57k (x2.42)
Performance/W
N2840
N4100
Test#1 (Integers)
1177 points/W
2090 points/W
Test#2 (FP)
598 points/W
2999 points/W
Test#3 (Generic, ZIP)
436 points/W
1118 points/W
Test#1 (Memory)
188 points/W
555 points/W
TOTAL
2399 points/W
6762 points/W
Performance/GHz
N2840
N4100
Test#1 (Integers)
1861 points/GHz
1966 points/GHz
Test#2 (FP)
958 points/GHz
2914 points/GHz
Test#3 (Generic, ZIP)
723 points/GHz
1122 points/GHz
Test#1 (Memory)
472 points/GHz
1171 points/GHz
TOTAL
4015 points/GHz
7172 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