Xeon E5-2651 v2 vs Core i3-6006U
Description
The E5-2651 v2 is based on Ivy Bridge architecture while the i3-6006U is based on Skylake.
Using the multithread performance as a reference, the E5-2651 v2 gets a score of 426.2 k points while the i3-6006U gets 49.9 k points.
Summarizing, the E5-2651 v2 is 8.5 times faster than the i3-6006U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the E5-2651 v2 gets a score of 426.2 k points while the i3-6006U gets 49.9 k points.
Summarizing, the E5-2651 v2 is 8.5 times faster than the i3-6006U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306e4
406e3
Core
Ivy Bridge-EP
Skylake-U
Base frecuency
1.8 GHz
2 GHz
Boost frecuency
2.2 GHz
2 GHz
Socket
LGA 2011
BGA1356
Cores/Threads
12/24
2/4
TDP
W
15 W
Cache L1 (d+i)
12x32+12x32 kB
2x32+2x32 kB
Cache L2
12x256 kB
2x256 kB
Cache L3
30720 kB
3072 kB
Date
October 2013
November 2016
Mean monothread perf.
17.75k points
30.66k points
Mean multithread perf.
426.18k points
67.91k points
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
E5-2651 v2
i3-6006U
Test#1 (Integers)
6.75k
7.28k (x1.08)
Test#2 (FP)
6.05k
10.51k (x1.74)
Test#3 (Generic, ZIP)
2.61k
2.81k (x1.08)
Test#1 (Memory)
2.26k
2.88k (x1.27)
TOTAL
17.68k
23.48k (x1.33)
Multithread
E5-2651 v2
i3-6006U
Test#1 (Integers)
168.18k
14.98k (x0.09)
Test#2 (FP)
159.6k
23.68k (x0.15)
Test#3 (Generic, ZIP)
77.04k
6.37k (x0.08)
Test#1 (Memory)
10.19k
2.43k (x0.24)
TOTAL
415.01k
47.46k (x0.11)
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
E5-2651 v2
i3-6006U
Test#1 (Integers)
6.69k
7.34k (x1.1)
Test#2 (FP)
6.35k
11.37k (x1.79)
Test#3 (Generic, ZIP)
2.54k
2.74k (x1.08)
Test#1 (Memory)
2.17k
3.08k (x1.42)
TOTAL
17.75k
24.53k (x1.38)
Multithread
E5-2651 v2
i3-6006U
Test#1 (Integers)
165.17k
15.32k (x0.09)
Test#2 (FP)
176.85k
25.61k (x0.14)
Test#3 (Generic, ZIP)
73.91k
6.36k (x0.09)
Test#1 (Memory)
10.25k
2.58k (x0.25)
TOTAL
426.18k
49.87k (x0.12)
Performance/W
E5-2651 v2
i3-6006U
Test#1 (Integers)