Xeon E5-1660 v3 vs Core i7-8650U
Description
The E5-1660 v3 is based on Haswell architecture while the i7-8650U 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 i7-8650U gets 173.5 k points.
Summarizing, the E5-1660 v3 is 2 times faster than the i7-8650U. 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 i7-8650U gets 173.5 k points.
Summarizing, the E5-1660 v3 is 2 times faster than the i7-8650U. 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-R
Base frecuency
3 GHz
1.9 GHz
Boost frecuency
3.5 GHz
4.2 GHz
Socket
LGA 2011-3
BGA 1356
Cores/Threads
8/16
4/8
TDP
140 W
15 W
Cache L1 (d+i)
8x32+8x32 kB
4x32+4x32 kB
Cache L2
8x256 kB
4x256 kB
Cache L3
20480 kB
8192 kB
Date
September 2014
August 2017
Mean monothread perf.
41.31k points
55.86k points
Mean multithread perf.
352.96k points
173.49k 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
i7-8650U
Test#1 (Integers)
20.92k
21.61k (x1.03)
Test#2 (FP)
11.87k
19.69k (x1.66)
Test#3 (Generic, ZIP)
4.67k
4.61k (x0.99)
Test#1 (Memory)
3.85k
9.95k (x2.58)
TOTAL
41.31k
55.86k (x1.35)
Multithread
E5-1660 v3
i7-8650U
Test#1 (Integers)
174.59k
78.38k (x0.45)
Test#2 (FP)
116.47k
72.02k (x0.62)
Test#3 (Generic, ZIP)
44.79k
16.95k (x0.38)
Test#1 (Memory)
17.1k
6.15k (x0.36)
TOTAL
352.96k
173.49k (x0.49)
Performance/W
E5-1660 v3
i7-8650U
Test#1 (Integers)
1247 points/W
5225 points/W
Test#2 (FP)
832 points/W
4802 points/W
Test#3 (Generic, ZIP)
320 points/W
1130 points/W
Test#1 (Memory)
122 points/W
410 points/W
TOTAL
2521 points/W
11566 points/W
Performance/GHz
E5-1660 v3
i7-8650U
Test#1 (Integers)
5977 points/GHz
5146 points/GHz
Test#2 (FP)
3391 points/GHz
4689 points/GHz
Test#3 (Generic, ZIP)
1333 points/GHz
1097 points/GHz
Test#1 (Memory)
1101 points/GHz
2368 points/GHz
TOTAL
11802 points/GHz
13300 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