Xeon X5675 vs E5472
Description
The X5675 is based on Westmere architecture while the E5472 is based on Core.
Using the multithread performance as a reference, the X5675 gets a score of 124.9 k points while the E5472 gets 48.6 k points.
Summarizing, the X5675 is 2.6 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 X5675 gets a score of 124.9 k points while the E5472 gets 48.6 k points.
Summarizing, the X5675 is 2.6 times faster than the E5472. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
206c2
10676
Core
Westmere-EP
Harpertown
Base frecuency
3.067 GHz
3 GHz
Boost frecuency
3.467 GHz
3 GHz
Socket
LGA 1366
LGA-771
Cores/Threads
6 /12
4/4
TDP
95 W
80 W
Cache L1 (d+i)
6x32+6x32 kB
4x32+4x32 kB
Cache L2
6x256 kB
2x6144 kB
Cache L3
12288 kB
kB
Date
February 2011
November 2007
Mean monothread perf.
21.04k points
16.62k points
Mean multithread perf.
124.92k 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
X5675
E5472
Test#1 (Integers)
8.77k
2.88k (x0.33)
Test#2 (FP)
5.82k
6.36k (x1.09)
Test#3 (Generic, ZIP)
3.47k
2.55k (x0.73)
Test#1 (Memory)
2.98k
4.83k (x1.62)
TOTAL
21.04k
16.62k (x0.79)
Multithread
X5675
E5472
Test#1 (Integers)
53.23k
11.19k (x0.21)
Test#2 (FP)
39.35k
24.85k (x0.63)
Test#3 (Generic, ZIP)
27.05k
10.04k (x0.37)
Test#1 (Memory)
5.28k
2.54k (x0.48)
TOTAL
124.92k
48.62k (x0.39)
Performance/W
X5675
E5472
Test#1 (Integers)
560 points/W
140 points/W
Test#2 (FP)
414 points/W
311 points/W
Test#3 (Generic, ZIP)
285 points/W
125 points/W
Test#1 (Memory)
56 points/W
32 points/W
TOTAL
1315 points/W
608 points/W
Performance/GHz
X5675
E5472
Test#1 (Integers)
2529 points/GHz
961 points/GHz
Test#2 (FP)
1679 points/GHz
2119 points/GHz
Test#3 (Generic, ZIP)
1001 points/GHz
850 points/GHz
Test#1 (Memory)
860 points/GHz
1610 points/GHz
TOTAL
6070 points/GHz
5539 points/GHz
Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.
Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.
Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.
Test#1 (Integers) [points vs time]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.
If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.
If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.
Test#1 (Integers) [points vs time]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4