Core i5-460 M vs Xeon E5-2651 v2
Description
The i5-460 M is based on Westmere architecture while the E5-2651 v2 is based on Ivy Bridge.
Using the multithread performance as a reference, the i5-460 M gets a score of 33.7 k points while the E5-2651 v2 gets 415 k points.
Summarizing, the E5-2651 v2 is 12.3 times faster than the i5-460 M. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-460 M gets a score of 33.7 k points while the E5-2651 v2 gets 415 k points.
Summarizing, the E5-2651 v2 is 12.3 times faster than the i5-460 M. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
20655
306e4
Core
Arrandale
Ivy Bridge-EP
Base frecuency
2.533 GHz
1.8 GHz
Boost frecuency
2.8 GHz
2.2 GHz
Socket
PGA 988A
LGA 2011
Cores/Threads
2/4
12/24
TDP
35 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
September 2010
October 2013
Mean monothread perf.
16.32k points
17.75k points
Mean multithread perf.
33.69k 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
i5-460 M
E5-2651 v2
Test#1 (Integers)
6.85k
6.75k (x0.99)
Test#2 (FP)
4.64k
6.05k (x1.3)
Test#3 (Generic, ZIP)
2.72k
2.61k (x0.96)
Test#1 (Memory)
2.1k
2.26k (x1.08)
TOTAL
16.32k
17.68k (x1.08)
Multithread
i5-460 M
E5-2651 v2
Test#1 (Integers)
13.71k
168.18k (x12.27)
Test#2 (FP)
10.68k
159.6k (x14.94)
Test#3 (Generic, ZIP)
6.65k
77.04k (x11.58)
Test#1 (Memory)
2.65k
10.19k (x3.85)
TOTAL
33.69k
415.01k (x12.32)
Performance/W
i5-460 M
E5-2651 v2
Test#1 (Integers)
392 points/W