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Xeon E5472 vs Athlon 64 X2 4200+


Description
The E5472 is based on Core architecture while the 4200+ is based on K8.

Using the multithread performance as a reference, the E5472 gets a score of 48.6 k points while the 4200+ gets 17.9 k points.

Summarizing, the E5472 is 2.7 times faster than the 4200+. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
10676
60fb1
Core
Harpertown
Brisbane
Architecture
Base frecuency
3 GHz
2.2 GHz
Socket
LGA-771
Socket AM2
Cores/Threads
4/4
2/2
TDP
80 W
65 W
Cache L1 (d+i)
4x32+4x32 kB
2x128 kB
Cache L2
2x6144 kB
2x512 kB
Cache L3
kB
0 kB
Date
November 2007
January 2007
Mean monothread perf.
16.62k points
8.86k points
Mean multithread perf.
48.62k points
17.94k 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
E5472
4200+
Test#1 (Integers)
2.29k
1.15k (x0.5)
Test#2 (FP)
5.85k
3.85k (x0.66)
Test#3 (Generic, ZIP)
2.44k
1.73k (x0.71)
Test#1 (Memory)
4.81k
0.18k (x0.04)
TOTAL
15.39k
6.91k (x0.45)

Multithread

E5472

4200+
Test#1 (Integers)
9.06k
2.23k (x0.25)
Test#2 (FP)
23.09k
7.33k (x0.32)
Test#3 (Generic, ZIP)
9.7k
3.37k (x0.35)
Test#1 (Memory)
2.53k
0.3k (x0.12)
TOTAL
44.38k
13.22k (x0.3)

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
E5472
4200+
Test#1 (Integers)
2.88k
2.77k (x0.96)
Test#2 (FP)
6.36k
4k (x0.63)
Test#3 (Generic, ZIP)
2.55k
1.92k (x0.75)
Test#1 (Memory)
4.83k
0.16k (x0.03)
TOTAL
16.62k
8.86k (x0.53)

Multithread

E5472

4200+
Test#1 (Integers)
11.19k
5.81k (x0.52)
Test#2 (FP)
24.85k
7.85k (x0.32)
Test#3 (Generic, ZIP)
10.04k
3.98k (x0.4)
Test#1 (Memory)
2.54k
0.31k (x0.12)
TOTAL
48.62k
17.94k (x0.37)

Performance/W
E5472
4200+
Test#1 (Integers)
140 points/W
89 points/W
Test#2 (FP)
311 points/W
121 points/W
Test#3 (Generic, ZIP)
125 points/W
61 points/W
Test#1 (Memory)
32 points/W
5 points/W
TOTAL
608 points/W
276 points/W

Performance/GHz
E5472
4200+
Test#1 (Integers)
961 points/GHz
1260 points/GHz
Test#2 (FP)
2119 points/GHz
1820 points/GHz
Test#3 (Generic, ZIP)
850 points/GHz
872 points/GHz
Test#1 (Memory)
1610 points/GHz
74 points/GHz
TOTAL
5539 points/GHz
4025 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