Xeon E5-2651 v2 vs Core i3-3217U
Description
Both models E5-2651 v2 and i3-3217U are based on Ivy Bridge architecture.
"Ivy Bridge is the last Intel microarchitecture for which there is official driver support for Windows XP . It is made under 22 nm Tri-Gate transistor (""3D"") technology and is basically a Sandy Bridge shrink. It has PCI Express 3.0 support and RdRand instruction for security tasks."
Using the multithread performance as a reference, the E5-2651 v2 gets a score of 426.2 k points while the i3-3217U gets 35.8 k points.
Summarizing, the E5-2651 v2 is 11.9 times faster than the i3-3217U . To get a proper comparison between both models, take a look to the data shown below.
"Ivy Bridge is the last Intel microarchitecture for which there is official driver support for Windows XP . It is made under 22 nm Tri-Gate transistor (""3D"") technology and is basically a Sandy Bridge shrink. It has PCI Express 3.0 support and RdRand instruction for security tasks."
Using the multithread performance as a reference, the E5-2651 v2 gets a score of 426.2 k points while the i3-3217U gets 35.8 k points.
Summarizing, the E5-2651 v2 is 11.9 times faster than the i3-3217U . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306e4
306a9
Core
Ivy Bridge-EP
Ivy Bridge
Base frecuency
1.8 GHz
1.8 GHz
Boost frecuency
2.2 GHz
1.8 GHz
Socket
LGA 2011
BGA1023
Cores/Threads
12/24
2 /2
TDP
W
17 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
June 2012
Mean monothread perf.
17.75k points
16.09k points
Mean multithread perf.
426.18k points
35.81k 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
i3-3217U
Test#1 (Integers)
6.75k
5.37k (x0.8)
Test#2 (FP)
6.05k
5.25k (x0.87)
Test#3 (Generic, ZIP)
2.61k
2.2k (x0.84)
Test#1 (Memory)
2.26k
2.25k (x0.99)
TOTAL
17.68k
15.08k (x0.85)
Multithread
E5-2651 v2
i3-3217U
Test#1 (Integers)
168.18k
12.46k (x0.07)
Test#2 (FP)
159.6k
12.14k (x0.08)
Test#3 (Generic, ZIP)
77.04k
5.52k (x0.07)
Test#1 (Memory)
10.19k
2.64k (x0.26)
TOTAL
415.01k
32.75k (x0.08)
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
i3-3217U
Test#1 (Integers)
6.69k
5.83k (x0.87)
Test#2 (FP)
6.35k
5.79k (x0.91)
Test#3 (Generic, ZIP)
2.54k
2.22k (x0.87)
Test#1 (Memory)
2.17k
2.26k (x1.04)
TOTAL
17.75k
16.09k (x0.91)
Multithread
E5-2651 v2
i3-3217U
Test#1 (Integers)
165.17k
12.53k (x0.08)
Test#2 (FP)
176.85k
14.19k (x0.08)
Test#3 (Generic, ZIP)
73.91k
5.63k (x0.08)
Test#1 (Memory)
10.25k
3.46k (x0.34)
TOTAL
426.18k
35.81k (x0.08)
Performance/W
E5-2651 v2
i3-3217U
Test#1 (Integers)