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Xeon E5504 vs Core i7-870


Description
Both models E5504 and i7-870 are based on Nehalem architecture.



Using the multithread performance as a reference, the E5504 gets a score of 42 k points while the i7-870 gets 42.5 k points.

Summarizing, the i7-870 is 1 times faster than the E5504 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
106a5
106e5
Core
Gainestown
Lynnfield
Architecture
Base frecuency
2 GHz
2.933 GHz
Boost frecuency
2 GHz
3.6 GHz
Socket
LGA 1366
LGA 1156
Cores/Threads
4 /4
4/8
TDP
80 W
95 W
Cache L1 (d+i)
64 kB
4x32+4x32 kB
Cache L2
256 kB
4x256 kB
Cache L3
4096 kB
8192 kB
Date
March 2009
September 2009
Mean monothread perf.
10.92k points
15.44k points
Mean multithread perf.
41.95k points
42.53k 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
E5504
i7-870
Test#1 (Integers)
4.57k
5.86k (x1.28)
Test#2 (FP)
3.07k
4.53k (x1.48)
Test#3 (Generic, ZIP)
1.85k
2.36k (x1.27)
Test#1 (Memory)
1.43k
2.69k (x1.89)
TOTAL
10.92k
15.44k (x1.41)

Multithread

E5504

i7-870
Test#1 (Integers)
19.07k
17.53k (x0.92)
Test#2 (FP)
12.52k
13.65k (x1.09)
Test#3 (Generic, ZIP)
7.97k
7.93k (x0.99)
Test#1 (Memory)
2.39k
3.41k (x1.43)
TOTAL
41.95k
42.53k (x1.01)

Performance/W
E5504
i7-870
Test#1 (Integers)
238 points/W
185 points/W
Test#2 (FP)
157 points/W
144 points/W
Test#3 (Generic, ZIP)
100 points/W
83 points/W
Test#1 (Memory)
30 points/W
36 points/W
TOTAL
524 points/W
448 points/W

Performance/GHz
E5504
i7-870
Test#1 (Integers)
2287 points/GHz
1629 points/GHz
Test#2 (FP)
1535 points/GHz
1257 points/GHz
Test#3 (Generic, ZIP)
926 points/GHz
655 points/GHz
Test#1 (Memory)
713 points/GHz
748 points/GHz
TOTAL
5460 points/GHz
4289 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