Core i7-6820HQ vs Ryzen 5 4500U
Description
The i7-6820HQ is based on Skylake architecture while the 4500U is based on Zen 2.
Using the multithread performance as a reference, the i7-6820HQ gets a score of 205.9 k points while the 4500U gets 194.3 k points.
Summarizing, the i7-6820HQ is 1.1 times faster than the 4500U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-6820HQ gets a score of 205.9 k points while the 4500U gets 194.3 k points.
Summarizing, the i7-6820HQ is 1.1 times faster than the 4500U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
506e3
860f01
Core
Skylake-H
Renoir
Base frecuency
2.7 GHz
2.3 GHz
Boost frecuency
3.6 GHz
4 GHz
Socket
BGA1440
BGA 1140
Cores/Threads
4/8
6/6
TDP
45 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x512 kB
Cache L3
8192 kB
2x4096 kB
Date
October 2015
January 2020
Mean monothread perf.
50.1k points
52.44k points
Mean multithread perf.
205.89k points
194.34k points
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
i7-6820HQ
4500U
Test#1 (Integers)
20.99k
15.37k (x0.73)
Test#2 (FP)
18.63k
23.02k (x1.24)
Test#3 (Generic, ZIP)
4.33k
7.74k (x1.79)
Test#1 (Memory)
6.15k
6.32k (x1.03)
TOTAL
50.1k
52.44k (x1.05)
Multithread
i7-6820HQ
4500U
Test#1 (Integers)
91.8k
52.52k (x0.57)
Test#2 (FP)
87.24k
99.84k (x1.14)
Test#3 (Generic, ZIP)
20.55k
36.42k (x1.77)
Test#1 (Memory)
6.3k
5.56k (x0.88)
TOTAL
205.89k
194.34k (x0.94)
Performance/W
i7-6820HQ
4500U
Test#1 (Integers)
2040 points/W
3502 points/W
Test#2 (FP)
1939 points/W
6656 points/W
Test#3 (Generic, ZIP)
457 points/W
2428 points/W
Test#1 (Memory)
140 points/W
370 points/W
TOTAL
4575 points/W
12956 points/W
Performance/GHz
i7-6820HQ
4500U
Test#1 (Integers)
5831 points/GHz
3842 points/GHz
Test#2 (FP)
5174 points/GHz
5755 points/GHz
Test#3 (Generic, ZIP)
1204 points/GHz
1935 points/GHz
Test#1 (Memory)
1708 points/GHz
1579 points/GHz
TOTAL
13917 points/GHz
13111 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