Core i7-5820K vs i7-7700HQ
Description
The i7-5820K is based on Haswell architecture while the i7-7700HQ is based on Kaby Lake.
Using the multithread performance as a reference, the i7-5820K gets a score of 129.1 k points while the i7-7700HQ gets 169.2 k points.
Summarizing, the i7-7700HQ is 1.3 times faster than the i7-5820K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-5820K gets a score of 129.1 k points while the i7-7700HQ gets 169.2 k points.
Summarizing, the i7-7700HQ is 1.3 times faster than the i7-5820K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306f2
906e9
Core
Haswell-E
Kaby Lake-H
Base frecuency
3.3 GHz
2.8 GHz
Boost frecuency
3.6 GHz
3.8 GHz
Socket
LGA 1150
BGA1440
Cores/Threads
6/12
4/8
TDP
140 W
45 W
Cache L1 (d+i)
6x32+6x32 kB
4x32+4x32 kB
Cache L2
6x256 kB
4x256 kB
Cache L3
15360 kB
6144 kB
Date
September 2014
January 2017
Mean monothread perf.
31.53k points
56.29k points
Mean multithread perf.
129.06k points
208.33k 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
i7-5820K
i7-7700HQ
Test#1 (Integers)
3.82k
3.82k (x1)
Test#2 (FP)
9.64k
15.49k (x1.61)
Test#3 (Generic, ZIP)
4.29k
4.96k (x1.16)
Test#1 (Memory)
3.78k
8.82k (x2.33)
TOTAL
21.53k
33.09k (x1.54)
Multithread
i7-5820K
i7-7700HQ
Test#1 (Integers)
18.07k
14.15k (x0.78)
Test#2 (FP)
64.25k
65.81k (x1.02)
Test#3 (Generic, ZIP)
27.03k
22.41k (x0.83)
Test#1 (Memory)
8.03k
5.21k (x0.65)
TOTAL
117.38k
107.57k (x0.92)
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
i7-5820K
i7-7700HQ
Test#1 (Integers)
12.03k
13k (x1.08)
Test#2 (FP)
11.23k
20.34k (x1.81)
Test#3 (Generic, ZIP)
4.55k
4.77k (x1.05)
Test#1 (Memory)
3.72k
6.95k (x1.87)
TOTAL
31.53k
45.05k (x1.43)
Multithread
i7-5820K
i7-7700HQ
Test#1 (Integers)
49.48k
52.7k (x1.07)
Test#2 (FP)
52.21k
89.69k (x1.72)
Test#3 (Generic, ZIP)
19.7k
22.49k (x1.14)
Test#1 (Memory)
7.67k
4.3k (x0.56)
TOTAL
129.06k
169.17k (x1.31)
Performance/W
i7-5820K
i7-7700HQ
Test#1 (Integers)
353 points/W
1171 points/W
Test#2 (FP)
373 points/W
1993 points/W
Test#3 (Generic, ZIP)
141 points/W
500 points/W
Test#1 (Memory)
55 points/W
95 points/W
TOTAL
922 points/W
3759 points/W
Performance/GHz
i7-5820K
i7-7700HQ
Test#1 (Integers)
3343 points/GHz
3421 points/GHz
Test#2 (FP)
3119 points/GHz
5351 points/GHz
Test#3 (Generic, ZIP)
1264 points/GHz
1255 points/GHz
Test#1 (Memory)
1033 points/GHz
1829 points/GHz
TOTAL
8759 points/GHz
11857 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