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Xeon E5-2651 v2 vs Pentium E5200 (M0)


Description
The E5-2651 v2 is based on Ivy Bridge architecture while the E5200 (M0) is based on Core.

Using the multithread performance as a reference, the E5-2651 v2 gets a score of 415 k points while the E5200 (M0) gets 22 k points.

Summarizing, the E5-2651 v2 is 18.9 times faster than the E5200 (M0). To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306e4
10676
Core
Ivy Bridge-EP
Wolfdale
Architecture
Base frecuency
1.8 GHz
2.5 GHz
Boost frecuency
2.2 GHz
2.5 GHz
Socket
LGA 2011
LGA 775
Cores/Threads
12/24
2/2
TDP
W
65 W
Cache L1 (d+i)
12x32+12x32 kB
32+32 kB
Cache L2
12x256 kB
2048 kB
Cache L3
30720 kB
0 kB
Date
October 2013
August 2008
Mean monothread perf.
17.75k points
13.08k points
Mean multithread perf.
426.18k points
22.02k 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
E5200 (M0)
Test#1 (Integers)
6.75k
2.88k (x0.43)
Test#2 (FP)
6.05k
6.31k (x1.04)
Test#3 (Generic, ZIP)
2.61k
2.53k (x0.97)
Test#1 (Memory)
2.26k
1.35k (x0.6)
TOTAL
17.68k
13.08k (x0.74)

Multithread

E5-2651 v2

E5200 (M0)
Test#1 (Integers)
168.18k
5.45k (x0.03)
Test#2 (FP)
159.6k
11.5k (x0.07)
Test#3 (Generic, ZIP)
77.04k
4.02k (x0.05)
Test#1 (Memory)
10.19k
1.05k (x0.1)
TOTAL
415.01k
22.02k (x0.05)

Performance/W
E5-2651 v2
E5200 (M0)
Test#1 (Integers)