Core i5-3340M vs i7-6820HQ
Description
The i5-3340M is based on Ivy Bridge architecture while the i7-6820HQ is based on Skylake.
Using the multithread performance as a reference, the i5-3340M gets a score of 62.8 k points while the i7-6820HQ gets 159.7 k points.
Summarizing, the i7-6820HQ is 2.5 times faster than the i5-3340M . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-3340M gets a score of 62.8 k points while the i7-6820HQ gets 159.7 k points.
Summarizing, the i7-6820HQ is 2.5 times faster than the i5-3340M . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306a9
506e3
Core
Ivy Bridge
Skylake-H
Base frecuency
2.7 GHz
2.7 GHz
Boost frecuency
3.4 GHz
3.6 GHz
Socket
Socket G2 (988B)
BGA1440
Cores/Threads
2 /2
4/8
TDP
35 W
45 W
Cache L1 (d+i)
32+32 kB
4x32+4x32 kB
Cache L2
256 kB
4x256 kB
Cache L3
3072 kB
8192 kB
Date
January 2013
October 2015
Mean monothread perf.
31.58k points
50.1k points
Mean multithread perf.
62.75k 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
i5-3340M
i7-6820HQ
Test#1 (Integers)
11.51k
11.78k (x1.02)
Test#2 (FP)
11.13k
18.06k (x1.62)
Test#3 (Generic, ZIP)
4.4k
4.48k (x1.02)
Test#1 (Memory)
4.55k
7.12k (x1.57)
TOTAL
31.58k
41.44k (x1.31)
Multithread
i5-3340M
i7-6820HQ
Test#1 (Integers)
22.59k
49.46k (x2.19)
Test#2 (FP)
25.49k
84.8k (x3.33)
Test#3 (Generic, ZIP)
10.42k
20.7k (x1.99)
Test#1 (Memory)
4.25k
4.77k (x1.12)
TOTAL
62.75k
159.73k (x2.55)
Performance/W
i5-3340M
i7-6820HQ
Test#1 (Integers)
645 points/W
1099 points/W
Test#2 (FP)
728 points/W
1884 points/W
Test#3 (Generic, ZIP)
298 points/W
460 points/W
Test#1 (Memory)
121 points/W
106 points/W
TOTAL
1793 points/W
3550 points/W
Performance/GHz
i5-3340M
i7-6820HQ
Test#1 (Integers)
3384 points/GHz
3273 points/GHz
Test#2 (FP)
3273 points/GHz
5016 points/GHz
Test#3 (Generic, ZIP)
1295 points/GHz
1244 points/GHz
Test#1 (Memory)
1337 points/GHz
1977 points/GHz
TOTAL
9288 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