Xeon E5-2651 v2 vs E5472
Description
The E5-2651 v2 is based on Ivy Bridge architecture while the E5472 is based on Core.
Using the multithread performance as a reference, the E5-2651 v2 gets a score of 415 k points while the E5472 gets 48.6 k points.
Summarizing, the E5-2651 v2 is 8.5 times faster than the E5472. 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 415 k points while the E5472 gets 48.6 k points.
Summarizing, the E5-2651 v2 is 8.5 times faster than the E5472. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306e4
10676
Core
Ivy Bridge-EP
Harpertown
Base frecuency
1.8 GHz
3 GHz
Boost frecuency
2.2 GHz
3 GHz
Socket
LGA 2011
LGA-771
Cores/Threads
12/24
4/4
TDP
W
80 W
Cache L1 (d+i)
12x32+12x32 kB
4x32+4x32 kB
Cache L2
12x256 kB
2x6144 kB
Cache L3
30720 kB
kB
Date
October 2013
November 2007
Mean monothread perf.
17.75k points
16.62k points
Mean multithread perf.
426.18k points
48.62k 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
E5472
Test#1 (Integers)
6.75k
2.88k (x0.43)
Test#2 (FP)
6.05k
6.36k (x1.05)
Test#3 (Generic, ZIP)
2.61k
2.55k (x0.98)
Test#1 (Memory)
2.26k
4.83k (x2.14)
TOTAL
17.68k
16.62k (x0.94)
Multithread
E5-2651 v2
E5472
Test#1 (Integers)
168.18k
11.19k (x0.07)
Test#2 (FP)
159.6k
24.85k (x0.16)
Test#3 (Generic, ZIP)
77.04k
10.04k (x0.13)
Test#1 (Memory)
10.19k
2.54k (x0.25)
TOTAL
415.01k
48.62k (x0.12)
Performance/W
E5-2651 v2
E5472
Test#1 (Integers)