Xeon E5-4640 vs Celeron N4020
Description
The E5-4640 is based on Sandy Bridge architecture while the N4020 is based on Goldmont Plus.
Using the multithread performance as a reference, the E5-4640 gets a score of 581.6 k points while the N4020 gets 25.3 k points.
Summarizing, the E5-4640 is 23 times faster than the N4020. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the E5-4640 gets a score of 581.6 k points while the N4020 gets 25.3 k points.
Summarizing, the E5-4640 is 23 times faster than the N4020. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
206d7
706a8
Core
Sandy Bridge-EP
Gemini Lake
Base frecuency
2.4 GHz
1.1 GHz
Boost frecuency
2.8 GHz
2.8 GHz
Socket
LGA 2011
BGA 1090
Cores/Threads
8 /16
2/2
TDP
95 W
6 W
Cache L1 (d+i)
8x32+8x32 kB
2x32+2x24 kB
Cache L2
8x256 kB
4096 kB
Cache L3
20480 kB
0 kB
Date
May 2012
November 2019
Mean monothread perf.
13.88k points
17.67k points
Mean multithread perf.
610.16k points
25.26k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
E5-4640
N4020
Test#1 (Integers)
1.66k
1.25k (x0.75)
Test#2 (FP)
5.26k
5.19k (x0.99)
Test#3 (Generic, ZIP)
2.13k
2.56k (x1.21)
Test#1 (Memory)
2.53k
1.61k (x0.63)
TOTAL
11.58k
10.61k (x0.92)
Multithread
E5-4640
N4020
Test#1 (Integers)
77.64k
1.68k (x0.02)
Test#2 (FP)
212.2k
7.29k (x0.03)
Test#3 (Generic, ZIP)
113.11k
3.51k (x0.03)
Test#1 (Memory)
7.54k
1.29k (x0.17)
TOTAL
410.48k
13.78k (x0.03)
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
E5-4640
N4020
Test#1 (Integers)
6.19k
5.14k (x0.83)
Test#2 (FP)
5.89k
7.89k (x1.34)
Test#3 (Generic, ZIP)
2.11k
2.87k (x1.36)
Test#1 (Memory)
2.51k
1.76k (x0.7)
TOTAL
16.7k
17.67k (x1.06)
Multithread
E5-4640
N4020
Test#1 (Integers)
244.88k
7.46k (x0.03)
Test#2 (FP)
215.35k
11.61k (x0.05)
Test#3 (Generic, ZIP)
114.64k
4.27k (x0.04)
Test#1 (Memory)
6.76k
1.91k (x0.28)
TOTAL
581.63k
25.26k (x0.04)
Performance/W
E5-4640
N4020
Test#1 (Integers)
2578 points/W
1244 points/W
Test#2 (FP)
2267 points/W
1936 points/W
Test#3 (Generic, ZIP)
1207 points/W
712 points/W
Test#1 (Memory)
71 points/W
319 points/W
TOTAL
6122 points/W
4211 points/W
Performance/GHz
E5-4640
N4020
Test#1 (Integers)
2210 points/GHz
1837 points/GHz
Test#2 (FP)
2105 points/GHz
2816 points/GHz
Test#3 (Generic, ZIP)
755 points/GHz
1026 points/GHz
Test#1 (Memory)
895 points/GHz
630 points/GHz
TOTAL
5966 points/GHz
6309 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