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Pentium B980 vs Xeon E5502


Description
The B980 is based on Sandy Bridge architecture while the E5502 is based on Nehalem.

Using the multithread performance as a reference, the B980 gets a score of 31.8 k points while the E5502 gets 22.3 k points.

Summarizing, the B980 is 1.4 times faster than the E5502 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206a7
106a5
Core
Sandy Bridge
Gainestown
Architecture
Base frecuency
2.4 GHz
1.867 GHz
Socket
PGA 988B
LGA 1366
Cores/Threads
2/2
2 /2
TDP
35 W
80 W
Cache L1 (d+i)
2x32+2x32 kB
64 kB
Cache L2
2x256 kB
256 kB
Cache L3
2048 kB
4096 kB
Date
September 2012
March 2009
Mean monothread perf.
18.12k points
11.3k points
Mean multithread perf.
31.77k points
22.28k 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
B980
E5502
Test#1 (Integers)
7.2k
4.76k (x0.66)
Test#2 (FP)
5.75k
3.15k (x0.55)
Test#3 (Generic, ZIP)
2.87k
1.94k (x0.68)
Test#1 (Memory)
2.3k
1.45k (x0.63)
TOTAL
18.12k
11.3k (x0.62)

Multithread

B980

E5502
Test#1 (Integers)
13.39k
9.48k (x0.71)
Test#2 (FP)
10.58k
6.3k (x0.6)
Test#3 (Generic, ZIP)
5.22k
3.86k (x0.74)
Test#1 (Memory)
2.58k
2.64k (x1.02)
TOTAL
31.77k
22.28k (x0.7)

Performance/W
B980
E5502
Test#1 (Integers)
383 points/W
118 points/W
Test#2 (FP)
302 points/W
79 points/W
Test#3 (Generic, ZIP)
149 points/W
48 points/W
Test#1 (Memory)
74 points/W
33 points/W
TOTAL
908 points/W
278 points/W

Performance/GHz
B980
E5502
Test#1 (Integers)
3001 points/GHz
2549 points/GHz
Test#2 (FP)
2396 points/GHz
1685 points/GHz
Test#3 (Generic, ZIP)
1194 points/GHz
1038 points/GHz
Test#1 (Memory)
957 points/GHz
779 points/GHz
TOTAL
7548 points/GHz
6051 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