Engineering Sample 506E8 3GHz vs Core i7-7820HQ
Description
Both models 506E8 3GHz and i7-7820HQ are based on Kaby Lake architecture.
The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.
Using the multithread performance as a reference, the 506E8 3GHz gets a score of 210.9 k points while the i7-7820HQ gets 196.6 k points.
Summarizing, the 506E8 3GHz is 1.1 times faster than the i7-7820HQ. To get a proper comparison between both models, take a look to the data shown below.
The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.
Using the multithread performance as a reference, the 506E8 3GHz gets a score of 210.9 k points while the i7-7820HQ gets 196.6 k points.
Summarizing, the 506E8 3GHz is 1.1 times faster than the i7-7820HQ. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
506e8
906e9
Core
Kaby Lake
Kaby Lake-H
Base frecuency
3 GHz
2.9 GHz
Boost frecuency
3.5 GHz
3.9 GHz
Socket
LGA 1151
BGA 1440
Cores/Threads
4/8
4/8
TDP
- W
45 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+x4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
8192 kB
8192 kB
Date
June 2016
January 2017
Mean monothread perf.
58.05k points
55.85k points
Mean multithread perf.
210.91k points
196.55k 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
506E8 3GHz
i7-7820HQ
Test#1 (Integers)
22.46k
23.23k (x1.03)
Test#2 (FP)
20.45k
20.13k (x0.98)
Test#3 (Generic, ZIP)
4.75k
4.57k (x0.96)
Test#1 (Memory)
10.39k
7.92k (x0.76)
TOTAL
58.05k
55.85k (x0.96)
Multithread
506E8 3GHz
i7-7820HQ
Test#1 (Integers)
92.69k
85.54k (x0.92)
Test#2 (FP)
90.45k
87.07k (x0.96)
Test#3 (Generic, ZIP)
22.02k
20.37k (x0.93)
Test#1 (Memory)
5.75k
3.57k (x0.62)
TOTAL
210.91k
196.55k (x0.93)
Performance/W
506E8 3GHz
i7-7820HQ
Test#1 (Integers)