Xeon E5-1660 v3 vs Core i7-7020U
Description
The E5-1660 v3 is based on Haswell architecture while the i7-7020U is based on Kaby Lake.
Using the multithread performance as a reference, the E5-1660 v3 gets a score of 353 k points while the i7-7020U gets 73.1 k points.
Summarizing, the E5-1660 v3 is 4.8 times faster than the i7-7020U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the E5-1660 v3 gets a score of 353 k points while the i7-7020U gets 73.1 k points.
Summarizing, the E5-1660 v3 is 4.8 times faster than the i7-7020U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306f2
806ea
Core
Haswell-EP
Kaby Lake-U
Base frecuency
3 GHz
2.3 GHz
Boost frecuency
3.5 GHz
2.3 GHz
Socket
LGA 2011-3
BGA 1356
Cores/Threads
8/16
2/4
TDP
140 W
15 W
Cache L1 (d+i)
8x32+8x32 kB
2x32+2x32 kB
Cache L2
8x256 kB
2x256 kB
Cache L3
20480 kB
3072 kB
Date
September 2014
April 2018
Mean monothread perf.
41.31k points
33.63k points
Mean multithread perf.
352.96k points
73.15k 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
E5-1660 v3
i7-7020U
Test#1 (Integers)
20.92k
14.25k (x0.68)
Test#2 (FP)
11.87k
12.72k (x1.07)
Test#3 (Generic, ZIP)
4.67k
2.81k (x0.6)
Test#1 (Memory)
3.85k
3.86k (x1)
TOTAL
41.31k
33.63k (x0.81)
Multithread
E5-1660 v3
i7-7020U
Test#1 (Integers)
174.59k
31.11k (x0.18)
Test#2 (FP)
116.47k
31.15k (x0.27)
Test#3 (Generic, ZIP)
44.79k
6.9k (x0.15)
Test#1 (Memory)
17.1k
3.99k (x0.23)
TOTAL
352.96k
73.15k (x0.21)
Performance/W
E5-1660 v3
i7-7020U
Test#1 (Integers)
1247 points/W
2074 points/W
Test#2 (FP)
832 points/W
2076 points/W
Test#3 (Generic, ZIP)
320 points/W
460 points/W
Test#1 (Memory)
122 points/W
266 points/W
TOTAL
2521 points/W
4877 points/W
Performance/GHz
E5-1660 v3
i7-7020U
Test#1 (Integers)
5977 points/GHz
6196 points/GHz
Test#2 (FP)
3391 points/GHz
5528 points/GHz
Test#3 (Generic, ZIP)
1333 points/GHz
1221 points/GHz
Test#1 (Memory)
1101 points/GHz
1679 points/GHz
TOTAL
11802 points/GHz
14624 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