Core i7-7700 vs Engineering Sample 906EC
Description
The i7-7700 is based on Kaby Lake architecture while the 906EC is based on Coffee Lake.
Using the multithread performance as a reference, the i7-7700 gets a score of 257.5 k points while the 906EC gets 494.2 k points.
Summarizing, the 906EC is 1.9 times faster than the i7-7700 . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-7700 gets a score of 257.5 k points while the 906EC gets 494.2 k points.
Summarizing, the 906EC is 1.9 times faster than the i7-7700 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906e9
906ec
Core
Kaby Lake-S
Coffee Lake-S
Base frecuency
3.6 GHz
2.1 GHz
Boost frecuency
4.2 GHz
4.3 GHz
Socket
LGA 1151
LGA 1151
Cores/Threads
4/8
8/16
TDP
65 W
- W
Cache L1 (d+i)
32+32 kB
8x32+8x32 kB
Cache L2
256 kB
8x256 kB
Cache L3
8192 kB
16384 kB
Date
September 2016
January 2019
Mean monothread perf.
67.33k points
70.55k points
Mean multithread perf.
257.52k points
494.24k 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
i7-7700
906EC
Test#1 (Integers)
26.7k
28.3k (x1.06)
Test#2 (FP)
23.7k
24.99k (x1.05)
Test#3 (Generic, ZIP)
5.46k
5.55k (x1.02)
Test#1 (Memory)
11.48k
11.71k (x1.02)
TOTAL
67.33k
70.55k (x1.05)
Multithread
i7-7700
906EC
Test#1 (Integers)
115.97k
229.27k (x1.98)
Test#2 (FP)
108.43k
209.21k (x1.93)
Test#3 (Generic, ZIP)
26.28k
48.53k (x1.85)
Test#1 (Memory)
6.85k
7.23k (x1.06)
TOTAL
257.52k
494.24k (x1.92)
Performance/W
i7-7700
906EC
Test#1 (Integers)
1784 points/W