Celeron N4020 vs Core i7-4500U
Description
The N4020 is based on Goldmont Plus architecture while the i7-4500U is based on Haswell.
Using the multithread performance as a reference, the N4020 gets a score of 26.9 k points while the i7-4500U gets 49.8 k points.
Summarizing, the i7-4500U is 1.9 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 N4020 gets a score of 26.9 k points while the i7-4500U gets 49.8 k points.
Summarizing, the i7-4500U is 1.9 times faster than the N4020. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
706a8
40651
Core
Gemini Lake
Haswell
Base frecuency
1.1 GHz
1.8 GHz
Boost frecuency
2.8 GHz
3 GHz
Socket
BGA 1090
BGA1168
Cores/Threads
2/2
2 /2
TDP
6 W
15 W
Cache L1 (d+i)
2x32+2x24 kB
32+32 kB
Cache L2
4096 kB
256 kB
Cache L3
0 kB
4096 kB
Date
November 2019
June 2013
Mean monothread perf.
17.88k points
33.02k points
Mean multithread perf.
26.91k points
66.14k 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
N4020
i7-4500U
Test#1 (Integers)
1.25k
3.31k (x2.64)
Test#2 (FP)
5.19k
8.37k (x1.61)
Test#3 (Generic, ZIP)
2.56k
3.68k (x1.43)
Test#1 (Memory)
1.61k
3.34k (x2.08)
TOTAL
10.61k
18.71k (x1.76)
Multithread
N4020
i7-4500U
Test#1 (Integers)
1.68k
5.21k (x3.09)
Test#2 (FP)
7.29k
18.54k (x2.54)
Test#3 (Generic, ZIP)
3.51k
7.8k (x2.22)
Test#1 (Memory)
1.29k
3.54k (x2.74)
TOTAL
13.78k
35.09k (x2.55)
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
N4020
i7-4500U
Test#1 (Integers)
5.25k
10.2k (x1.94)
Test#2 (FP)
7.92k
9.23k (x1.17)
Test#3 (Generic, ZIP)
2.94k
3.89k (x1.32)
Test#1 (Memory)
1.77k
3.29k (x1.86)
TOTAL
17.88k
26.61k (x1.49)
Multithread
N4020
i7-4500U
Test#1 (Integers)
8.01k
19.2k (x2.4)
Test#2 (FP)
12.56k
19.02k (x1.51)
Test#3 (Generic, ZIP)
4.55k
8.31k (x1.83)
Test#1 (Memory)
1.78k
3.22k (x1.81)
TOTAL
26.91k
49.75k (x1.85)
Performance/W
N4020
i7-4500U
Test#1 (Integers)
1336 points/W
1280 points/W
Test#2 (FP)
2094 points/W
1268 points/W
Test#3 (Generic, ZIP)
758 points/W
554 points/W
Test#1 (Memory)
297 points/W
215 points/W
TOTAL
4484 points/W
3317 points/W
Performance/GHz
N4020
i7-4500U
Test#1 (Integers)
1875 points/GHz
3399 points/GHz
Test#2 (FP)
2828 points/GHz
3078 points/GHz
Test#3 (Generic, ZIP)
1050 points/GHz
1298 points/GHz
Test#1 (Memory)
631 points/GHz
1097 points/GHz
TOTAL
6384 points/GHz
8871 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