Core i7-7700HQ vs Engineering Sample 506E8 3GHz
Description
Both models i7-7700HQ and 506E8 3GHz 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 i7-7700HQ gets a score of 208.3 k points while the 506E8 3GHz gets 210.9 k points.
Summarizing, the 506E8 3GHz is 1 times faster than the i7-7700HQ. 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 i7-7700HQ gets a score of 208.3 k points while the 506E8 3GHz gets 210.9 k points.
Summarizing, the 506E8 3GHz is 1 times faster than the i7-7700HQ. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906e9
506e8
Core
Kaby Lake-H
Kaby Lake
Base frecuency
2.8 GHz
3 GHz
Boost frecuency
3.8 GHz
3.5 GHz
Socket
BGA1440
LGA 1151
Cores/Threads
4/8
4/8
TDP
45 W
- W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
6144 kB
8192 kB
Date
January 2017
June 2016
Mean monothread perf.
56.29k points
58.05k points
Mean multithread perf.
208.33k points
210.91k 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
i7-7700HQ
506E8 3GHz
Test#1 (Integers)
23.27k
22.46k (x0.97)
Test#2 (FP)
20.35k
20.45k (x1.01)
Test#3 (Generic, ZIP)
4.76k
4.75k (x1)
Test#1 (Memory)
7.92k
10.39k (x1.31)
TOTAL
56.29k
58.05k (x1.03)
Multithread
i7-7700HQ
506E8 3GHz
Test#1 (Integers)
93.11k
92.69k (x1)
Test#2 (FP)
89.03k
90.45k (x1.02)
Test#3 (Generic, ZIP)
21.29k
22.02k (x1.03)
Test#1 (Memory)
4.9k
5.75k (x1.17)
TOTAL
208.33k
210.91k (x1.01)
Performance/W
i7-7700HQ
506E8 3GHz
Test#1 (Integers)
2069 points/W