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Engineering Sample 506E8 3GHz vs 506E8


Description
Both models 506E8 3GHz and 506E8 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 506E8 gets 211.6 k points.

Summarizing, the 506E8 is 1 times faster than the 506E8 3GHz. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
506e8
506e8
Core
Kaby Lake
Kaby Lake
Architecture
Base frecuency
3 GHz
2.4 GHz
Boost frecuency
3.5 GHz
3.7 GHz
Socket
LGA 1151
LGA 1151
Cores/Threads
4/8
4/8
TDP
- W
- W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
8192 kB
8192 kB
Date
June 2016
June 2016
Mean monothread perf.
58.05k points
56.39k points
Mean multithread perf.
210.91k points
211.6k 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
506E8
Test#1 (Integers)
22.46k
23.91k (x1.06)
Test#2 (FP)
20.45k
21.03k (x1.03)
Test#3 (Generic, ZIP)
4.75k
5.05k (x1.06)
Test#1 (Memory)
10.39k
6.4k (x0.62)
TOTAL
58.05k
56.39k (x0.97)

Multithread

506E8 3GHz

506E8
Test#1 (Integers)
92.69k
95.3k (x1.03)
Test#2 (FP)
90.45k
91.94k (x1.02)
Test#3 (Generic, ZIP)
22.02k
22.06k (x1)
Test#1 (Memory)
5.75k
2.3k (x0.4)
TOTAL
210.91k
211.6k (x1)

Performance/W
506E8 3GHz
506E8
Test#1 (Integers)