Xeon W3550 vs E3-1225
Description
The W3550 is based on architecture while the E3-1225 is based on Sandy Bridge.
Using the multithread performance as a reference, the W3550 gets a score of 73.2 k points while the E3-1225 gets 69 k points.
Summarizing, the W3550 is 1.1 times faster than the E3-1225. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the W3550 gets a score of 73.2 k points while the E3-1225 gets 69 k points.
Summarizing, the W3550 is 1.1 times faster than the E3-1225. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
106a5
206a7
Core
Bloomfield
Sandy Bridge
Architecture
Base frecuency
3.066 GHz
3.1 GHz
Boost frecuency
3.333 GHz
3.4 GHz
Socket
LGA 1366
LGA 1155
Cores/Threads
4 /4
4/4
TDP
130 W
95 W
Cache L1 (d+i)
64 kB
4x32+4x32 kB
Cache L2
256 kB
4x256 kB
Cache L3
8192 kB
6144 kB
Date
August 2009
April 2011
Mean monothread perf.
20.24k points
23.94k points
Mean multithread perf.
73.21k points
68.97k 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
W3550
E3-1225
Test#1 (Integers)
2.3k
2.63k (x1.14)
Test#2 (FP)
5.21k
7.2k (x1.38)
Test#3 (Generic, ZIP)
3.31k
3.71k (x1.12)
Test#1 (Memory)
3.09k
2.55k (x0.82)
TOTAL
13.92k
16.08k (x1.16)
Multithread
W3550
E3-1225
Test#1 (Integers)
8.75k
8.23k (x0.94)
Test#2 (FP)
19.8k
22.82k (x1.15)
Test#3 (Generic, ZIP)
12.38k
11.68k (x0.94)
Test#1 (Memory)
6.17k
2.12k (x0.34)
TOTAL
47.09k
44.85k (x0.95)
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
W3550
E3-1225
Test#1 (Integers)
8.34k
9.65k (x1.16)
Test#2 (FP)
5.56k
7.76k (x1.4)
Test#3 (Generic, ZIP)
3.26k
3.95k (x1.21)
Test#1 (Memory)
3.08k
2.57k (x0.84)
TOTAL
20.24k
23.94k (x1.18)
Multithread
W3550
E3-1225
Test#1 (Integers)
32.5k
30.52k (x0.94)
Test#2 (FP)
21.59k
24.1k (x1.12)
Test#3 (Generic, ZIP)
12.85k
12.01k (x0.93)
Test#1 (Memory)
6.27k
2.34k (x0.37)
TOTAL
73.21k
68.97k (x0.94)
Performance/W
W3550
E3-1225
Test#1 (Integers)
250 points/W
321 points/W
Test#2 (FP)
166 points/W
254 points/W
Test#3 (Generic, ZIP)
99 points/W
126 points/W
Test#1 (Memory)
48 points/W
25 points/W
TOTAL
563 points/W
726 points/W
Performance/GHz
W3550
E3-1225
Test#1 (Integers)
2502 points/GHz
2839 points/GHz
Test#2 (FP)
1669 points/GHz
2283 points/GHz
Test#3 (Generic, ZIP)
978 points/GHz
1162 points/GHz
Test#1 (Memory)
925 points/GHz
757 points/GHz
TOTAL
6073 points/GHz
7041 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