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Core i5-3570K vs Xeon W3550


Description
The i5-3570K is based on Ivy Bridge architecture while the W3550 is based on .

Using the multithread performance as a reference, the i5-3570K gets a score of 116.8 k points while the W3550 gets 73.2 k points.

Summarizing, the i5-3570K is 1.6 times faster than the W3550 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306a9
106a5
Core
Ivy Bridge
Bloomfield
Architecture
Ivy Bridge
Base frecuency
3.4 GHz
3.066 GHz
Boost frecuency
3.8 GHz
3.333 GHz
Socket
LGA 1155
LGA 1366
Cores/Threads
4/4
4 /4
TDP
77 W
130 W
Cache L1 (d+i)
4x32+x4x32 kB
64 kB
Cache L2
4x256 kB
256 kB
Cache L3
6144 kB
8192 kB
Date
April 2012
August 2009
Mean monothread perf.
34.57k points
20.24k points
Mean multithread perf.
120.16k points
73.21k points

Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
i5-3570K
W3550
Test#1 (Integers)
3.85k
2.3k (x0.6)
Test#2 (FP)
10.72k
5.21k (x0.49)
Test#3 (Generic, ZIP)
4.83k
3.31k (x0.69)
Test#1 (Memory)
5.21k
3.09k (x0.59)
TOTAL
24.6k
13.92k (x0.57)

Multithread

i5-3570K

W3550
Test#1 (Integers)
14.34k
8.75k (x0.61)
Test#2 (FP)
40.2k
19.8k (x0.49)
Test#3 (Generic, ZIP)
17.91k
12.38k (x0.69)
Test#1 (Memory)
7.05k
6.17k (x0.88)
TOTAL
79.5k
47.09k (x0.59)

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
i5-3570K
W3550
Test#1 (Integers)
12.78k
8.34k (x0.65)
Test#2 (FP)
11.69k
5.56k (x0.48)
Test#3 (Generic, ZIP)
5.01k
3.26k (x0.65)
Test#1 (Memory)
5.19k
3.08k (x0.59)
TOTAL
34.66k
20.24k (x0.58)

Multithread

i5-3570K

W3550
Test#1 (Integers)
48.18k
32.5k (x0.67)
Test#2 (FP)
43.19k
21.59k (x0.5)
Test#3 (Generic, ZIP)
18.37k
12.85k (x0.7)
Test#1 (Memory)
7.03k
6.27k (x0.89)
TOTAL
116.78k
73.21k (x0.63)

Performance/W
i5-3570K
W3550
Test#1 (Integers)
626 points/W
250 points/W
Test#2 (FP)
561 points/W
166 points/W
Test#3 (Generic, ZIP)
239 points/W
99 points/W
Test#1 (Memory)
91 points/W
48 points/W
TOTAL
1517 points/W
563 points/W

Performance/GHz
i5-3570K
W3550
Test#1 (Integers)
3364 points/GHz
2502 points/GHz
Test#2 (FP)
3075 points/GHz
1669 points/GHz
Test#3 (Generic, ZIP)
1318 points/GHz
978 points/GHz
Test#1 (Memory)
1365 points/GHz
925 points/GHz
TOTAL
9122 points/GHz
6073 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