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Xeon W3530 vs Core 2 Duo E6550


Description
The W3530 is based on Westmere architecture while the E6550 is based on Core.

Using the multithread performance as a reference, the W3530 gets a score of 72.8 k points while the E6550 gets 16.4 k points.

Summarizing, the W3530 is 4.4 times faster than the E6550 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
106a5
6fb
Core
Bloomfield
Conroe
Architecture
Base frecuency
2.8 GHz
2.333 GHz
Boost frecuency
3.067 GHz
2.333 GHz
Socket
LGA 1366
LGA 775
Cores/Threads
4 /4
2/2
TDP
130 W
65 W
Cache L1 (d+i)
64 kB
2x32+2x32 kB
Cache L2
256 kB
4096 kB
Cache L3
8192 kB
0 kB
Date
March 2010
July 2007
Mean monothread perf.
18.2k points
10.31k points
Mean multithread perf.
72.77k points
16.38k 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
W3530
E6550
Test#1 (Integers)
7.51k
2.7k (x0.36)
Test#2 (FP)
4.93k
2.43k (x0.49)
Test#3 (Generic, ZIP)
3.02k
2.44k (x0.81)
Test#1 (Memory)
2.74k
2.74k (x1)
TOTAL
18.2k
10.31k (x0.57)

Multithread

W3530

E6550
Test#1 (Integers)
31.33k
5.39k (x0.17)
Test#2 (FP)
23.11k
4.85k (x0.21)
Test#3 (Generic, ZIP)
15.78k
4.89k (x0.31)
Test#1 (Memory)
2.55k
1.26k (x0.49)
TOTAL
72.77k
16.38k (x0.23)

Performance/W
W3530
E6550
Test#1 (Integers)
241 points/W
83 points/W
Test#2 (FP)
178 points/W
75 points/W
Test#3 (Generic, ZIP)
121 points/W
75 points/W
Test#1 (Memory)
20 points/W
19 points/W
TOTAL
560 points/W
252 points/W

Performance/GHz
W3530
E6550
Test#1 (Integers)
2450 points/GHz
1156 points/GHz
Test#2 (FP)
1608 points/GHz
1041 points/GHz
Test#3 (Generic, ZIP)
986 points/GHz
1047 points/GHz
Test#1 (Memory)
892 points/GHz
1173 points/GHz
TOTAL
5935 points/GHz
4417 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4