Core i7-7700 vs Xeon E5-2667 v3
Description
The i7-7700 is based on Kaby Lake architecture while the E5-2667 v3 is based on Haswell.
Using the multithread performance as a reference, the i7-7700 gets a score of 257.5 k points while the E5-2667 v3 gets 343.6 k points.
Summarizing, the E5-2667 v3 is 1.3 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 E5-2667 v3 gets 343.6 k points.
Summarizing, the E5-2667 v3 is 1.3 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
306f2
Core
Kaby Lake-S
Haswell-EP
Base frecuency
3.6 GHz
3.2 GHz
Boost frecuency
4.2 GHz
3.6 GHz
Socket
LGA 1151
LGA 2011-3
Cores/Threads
4/8
8/16
TDP
65 W
135 W
Cache L1 (d+i)
32+32 kB
8x32+8x32 kB
Cache L2
256 kB
8x256 kB
Cache L3
8192 kB
20480 kB
Date
September 2016
September 2014
Mean monothread perf.
67.33k points
41.36k points
Mean multithread perf.
257.52k points
343.64k points
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
i7-7700
E5-2667 v3
Test#1 (Integers)
15.34k
13.1k (x0.85)
Test#2 (FP)
23.41k
11.91k (x0.51)
Test#3 (Generic, ZIP)
5.87k
4.83k (x0.82)
Test#1 (Memory)
11.07k
3.83k (x0.35)
TOTAL
55.69k
33.68k (x0.6)
Multithread
i7-7700
E5-2667 v3
Test#1 (Integers)
62.68k
105.42k (x1.68)
Test#2 (FP)
105.24k
109.99k (x1.05)
Test#3 (Generic, ZIP)
26.35k
44.56k (x1.69)
Test#1 (Memory)
5.79k
17.7k (x3.05)
TOTAL
200.07k
277.66k (x1.39)
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
E5-2667 v3
Test#1 (Integers)
26.7k
20.99k (x0.79)
Test#2 (FP)
23.7k
11.9k (x0.5)
Test#3 (Generic, ZIP)
5.46k
4.72k (x0.86)
Test#1 (Memory)
11.48k
3.75k (x0.33)
TOTAL
67.33k
41.36k (x0.61)
Multithread
i7-7700
E5-2667 v3
Test#1 (Integers)
115.97k
172.62k (x1.49)
Test#2 (FP)
108.43k
110.03k (x1.01)
Test#3 (Generic, ZIP)
26.28k
44.06k (x1.68)
Test#1 (Memory)
6.85k
16.93k (x2.47)
TOTAL
257.52k
343.64k (x1.33)
Performance/W
i7-7700
E5-2667 v3
Test#1 (Integers)
1784 points/W
1279 points/W
Test#2 (FP)
1668 points/W
815 points/W
Test#3 (Generic, ZIP)
404 points/W
326 points/W
Test#1 (Memory)
105 points/W
125 points/W
TOTAL
3962 points/W
2545 points/W
Performance/GHz
i7-7700
E5-2667 v3
Test#1 (Integers)
6356 points/GHz
5830 points/GHz
Test#2 (FP)
5643 points/GHz
3305 points/GHz
Test#3 (Generic, ZIP)
1300 points/GHz
1311 points/GHz
Test#1 (Memory)
2733 points/GHz
1043 points/GHz
TOTAL
16032 points/GHz
11489 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