Core i7-7020U vs i5-4570
Description
The i7-7020U is based on Kaby Lake architecture while the i5-4570 is based on Haswell.
Using the multithread performance as a reference, the i7-7020U gets a score of 73.1 k points while the i5-4570 gets 161.6 k points.
Summarizing, the i5-4570 is 2.2 times faster than the i7-7020U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-7020U gets a score of 73.1 k points while the i5-4570 gets 161.6 k points.
Summarizing, the i5-4570 is 2.2 times faster than the i7-7020U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806ea
306c3
Core
Kaby Lake-U
Haswell
Base frecuency
2.3 GHz
3.2 GHz
Boost frecuency
2.3 GHz
3.6 GHz
Socket
BGA 1356
LGA 1150
Cores/Threads
2/4
4/4
TDP
15 W
84 W
Cache L1 (d+i)
2x32+2x32 kB
32+32 kB
Cache L2
2x256 kB
256 kB
Cache L3
3072 kB
6144 kB
Date
April 2018
September 2013
Mean monothread perf.
33.63k points
43.56k points
Mean multithread perf.
73.15k points
161.61k 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
i7-7020U
i5-4570
Test#1 (Integers)
2.3k
4.16k (x1.81)
Test#2 (FP)
8.36k
10.33k (x1.24)
Test#3 (Generic, ZIP)
2.75k
4.74k (x1.72)
Test#1 (Memory)
4.64k
4.33k (x0.93)
TOTAL
18.04k
23.56k (x1.31)
Multithread
i7-7020U
i5-4570
Test#1 (Integers)
4.74k
16.5k (x3.48)
Test#2 (FP)
17.96k
41.12k (x2.29)
Test#3 (Generic, ZIP)
6.95k
18.71k (x2.69)
Test#1 (Memory)
4.95k
7.43k (x1.5)
TOTAL
34.61k
83.76k (x2.42)
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
i7-7020U
i5-4570
Test#1 (Integers)
8.18k
12.82k (x1.57)
Test#2 (FP)
11.67k
11.4k (x0.98)
Test#3 (Generic, ZIP)
2.97k
5.03k (x1.69)
Test#1 (Memory)
4.68k
4.27k (x0.91)
TOTAL
27.5k
33.53k (x1.22)
Multithread
i7-7020U
i5-4570
Test#1 (Integers)
17.51k
50.8k (x2.9)
Test#2 (FP)
27.61k
45.22k (x1.64)
Test#3 (Generic, ZIP)
7.39k
19.84k (x2.68)
Test#1 (Memory)
4.78k
4.85k (x1.01)
TOTAL
57.3k
120.71k (x2.11)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
i7-7020U
i5-4570
Test#1 (Integers)
8.17k
13.13k (x1.61)
Test#2 (FP)
12.42k
12.02k (x0.97)
Test#3 (Generic, ZIP)
2.87k
5k (x1.74)
Test#1 (Memory)
4.68k
4.65k (x0.99)
TOTAL
28.13k
34.8k (x1.24)
Multithread
i7-7020U
i5-4570
Test#1 (Integers)
17.65k
49.75k (x2.82)
Test#2 (FP)
30.44k
45.72k (x1.5)
Test#3 (Generic, ZIP)
7.19k
19.93k (x2.77)
Test#1 (Memory)
4.79k
9.05k (x1.89)
TOTAL
60.07k
124.44k (x2.07)
AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i7-7020U
i5-4570
Test#1 (Integers)
14.25k
21.72k (x1.52)
Test#2 (FP)
12.72k
12.27k (x0.96)
Test#3 (Generic, ZIP)
2.81k
5.03k (x1.79)
Test#1 (Memory)
3.86k
4.54k (x1.18)
TOTAL
33.63k
43.56k (x1.3)
Multithread
i7-7020U
i5-4570
Test#1 (Integers)
31.11k
85.75k (x2.76)
Test#2 (FP)
31.15k
48.71k (x1.56)
Test#3 (Generic, ZIP)
6.9k
20.08k (x2.91)
Test#1 (Memory)
3.99k
7.07k (x1.77)
TOTAL
73.15k
161.61k (x2.21)
Performance/W
i7-7020U
i5-4570
Test#1 (Integers)
2074 points/W
1021 points/W
Test#2 (FP)
2076 points/W
580 points/W
Test#3 (Generic, ZIP)
460 points/W
239 points/W
Test#1 (Memory)
266 points/W
84 points/W
TOTAL
4877 points/W
1924 points/W
Performance/GHz
i7-7020U
i5-4570
Test#1 (Integers)
6196 points/GHz
6034 points/GHz
Test#2 (FP)
5528 points/GHz
3408 points/GHz
Test#3 (Generic, ZIP)
1221 points/GHz
1398 points/GHz
Test#1 (Memory)
1679 points/GHz
1261 points/GHz
TOTAL
14624 points/GHz
12101 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