Core 2 Duo E7400 vs Pentium N3530
Description
The E7400 is based on Core architecture while the N3530 is based on Silvermont.
Using the multithread performance as a reference, the E7400 gets a score of 25.7 k points while the N3530 gets 34.6 k points.
Summarizing, the N3530 is 1.3 times faster than the E7400 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the E7400 gets a score of 25.7 k points while the N3530 gets 34.6 k points.
Summarizing, the N3530 is 1.3 times faster than the E7400 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
1067a
30678
Core
Wolfdale
Bay Trail-M
Base frecuency
2.8 GHz
2.167 GHz
Boost frecuency
2.8 GHz
2.58 GHz
Socket
LGA 775
BGA 1170
Cores/Threads
2/2
4/4
TDP
65 W
7,5 W
Cache L1 (d+i)
32+32 kB
4x32+4x24 kB
Cache L2
3072 kB
2x1024 kB
Cache L3
0 kB
kB
Date
October 2008
February 2014
Mean monothread perf.
14.31k points
10.44k points
Mean multithread perf.
25.71k points
34.57k 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
E7400
N3530
Test#1 (Integers)
3.19k
4.86k (x1.52)
Test#2 (FP)
7.02k
2.5k (x0.36)
Test#3 (Generic, ZIP)
2.71k
1.82k (x0.67)
Test#1 (Memory)
1.39k
1.26k (x0.91)
TOTAL
14.31k
10.44k (x0.73)
Multithread
E7400
N3530
Test#1 (Integers)
6.02k
17.22k (x2.86)
Test#2 (FP)
13.23k
8.89k (x0.67)
Test#3 (Generic, ZIP)
5.12k
6.89k (x1.34)
Test#1 (Memory)
1.34k
1.57k (x1.17)
TOTAL
25.71k
34.57k (x1.34)
Performance/W
E7400
N3530
Test#1 (Integers)
93 points/W
2460 points/W
Test#2 (FP)
204 points/W
1269 points/W
Test#3 (Generic, ZIP)
79 points/W
984 points/W
Test#1 (Memory)
21 points/W
225 points/W
TOTAL
396 points/W
4938 points/W
Performance/GHz
E7400
N3530
Test#1 (Integers)
1139 points/GHz
1884 points/GHz
Test#2 (FP)
2507 points/GHz
967 points/GHz
Test#3 (Generic, ZIP)
969 points/GHz
707 points/GHz
Test#1 (Memory)
496 points/GHz
488 points/GHz
TOTAL
5111 points/GHz
4047 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