Core i5-3570 vs i7-6820HQ
Description
The i5-3570 is based on Ivy Bridge architecture while the i7-6820HQ is based on Skylake.
Using the multithread performance as a reference, the i5-3570 gets a score of 117.9 k points while the i7-6820HQ gets 159.7 k points.
Summarizing, the i7-6820HQ is 1.4 times faster than the i5-3570 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-3570 gets a score of 117.9 k points while the i7-6820HQ gets 159.7 k points.
Summarizing, the i7-6820HQ is 1.4 times faster than the i5-3570 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306a9
506e3
Core
Skylake-H
Base frecuency
3.4 GHz
2.7 GHz
Boost frecuency
3.8 GHz
3.6 GHz
Socket
LGA 1155
BGA1440
Cores/Threads
4/4
4/8
TDP
77 W
45 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
6144 kB
8192 kB
Date
June 2012
October 2015
Mean monothread perf.
35.01k points
50.1k points
Mean multithread perf.
117.91k points
205.89k points
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
i5-3570
i7-6820HQ
Test#1 (Integers)
12.72k
11.78k (x0.93)
Test#2 (FP)
12.18k
18.06k (x1.48)
Test#3 (Generic, ZIP)
4.86k
4.48k (x0.92)
Test#1 (Memory)
5.25k
7.12k (x1.36)
TOTAL
35.01k
41.44k (x1.18)
Multithread
i5-3570
i7-6820HQ
Test#1 (Integers)
48.14k
49.46k (x1.03)
Test#2 (FP)
45.87k
84.8k (x1.85)
Test#3 (Generic, ZIP)
18.16k
20.7k (x1.14)
Test#1 (Memory)
5.75k
4.77k (x0.83)
TOTAL
117.91k
159.73k (x1.35)
Performance/W
i5-3570
i7-6820HQ
Test#1 (Integers)
625 points/W
1099 points/W
Test#2 (FP)
596 points/W
1884 points/W
Test#3 (Generic, ZIP)
236 points/W
460 points/W
Test#1 (Memory)
75 points/W
106 points/W
TOTAL
1531 points/W
3550 points/W
Performance/GHz
i5-3570
i7-6820HQ
Test#1 (Integers)
3347 points/GHz
3273 points/GHz
Test#2 (FP)
3206 points/GHz
5016 points/GHz
Test#3 (Generic, ZIP)
1280 points/GHz
1244 points/GHz
Test#1 (Memory)
1381 points/GHz
1977 points/GHz
TOTAL
9213 points/GHz
11510 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