Core i3-6006U vs Xeon E5-2651 v2
Description
The i3-6006U is based on Skylake architecture while the E5-2651 v2 is based on Ivy Bridge.
Using the multithread performance as a reference, the i3-6006U gets a score of 49.9 k points while the E5-2651 v2 gets 426.2 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 i3-6006U gets a score of 49.9 k points while the E5-2651 v2 gets 426.2 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
406e3
306e4
Core
Skylake-U
Ivy Bridge-EP
Base frecuency
2 GHz
1.8 GHz
Boost frecuency
2 GHz
2.2 GHz
Socket
BGA1356
LGA 2011
Cores/Threads
2/4
12/24
TDP
15 W
W
Cache L1 (d+i)
2x32+2x32 kB
12x32+12x32 kB
Cache L2
2x256 kB
12x256 kB
Cache L3
3072 kB
30720 kB
Date
November 2016
October 2013
Mean monothread perf.
30.66k points
17.75k points
Mean multithread perf.
67.91k points
426.18k 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
i3-6006U
E5-2651 v2
Test#1 (Integers)
7.28k
6.75k (x0.93)
Test#2 (FP)
10.51k
6.05k (x0.58)
Test#3 (Generic, ZIP)
2.81k
2.61k (x0.93)
Test#1 (Memory)
2.88k
2.26k (x0.78)
TOTAL
23.48k
17.68k (x0.75)
Multithread
i3-6006U
E5-2651 v2
Test#1 (Integers)
14.98k
168.18k (x11.23)
Test#2 (FP)
23.68k
159.6k (x6.74)
Test#3 (Generic, ZIP)
6.37k
77.04k (x12.09)
Test#1 (Memory)
2.43k
10.19k (x4.19)
TOTAL
47.46k
415.01k (x8.74)
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
i3-6006U
E5-2651 v2
Test#1 (Integers)
7.34k
6.69k (x0.91)
Test#2 (FP)
11.37k
6.35k (x0.56)
Test#3 (Generic, ZIP)
2.74k
2.54k (x0.93)
Test#1 (Memory)
3.08k
2.17k (x0.7)
TOTAL
24.53k
17.75k (x0.72)
Multithread
i3-6006U
E5-2651 v2
Test#1 (Integers)
15.32k
165.17k (x10.78)
Test#2 (FP)
25.61k
176.85k (x6.91)
Test#3 (Generic, ZIP)
6.36k
73.91k (x11.62)
Test#1 (Memory)
2.58k
10.25k (x3.97)
TOTAL
49.87k
426.18k (x8.55)
Performance/W
i3-6006U
E5-2651 v2
Test#1 (Integers)
1022 points/W