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Pentium E5200 (M0) vs G645


Description
The E5200 (M0) is based on Core architecture while the G645 is based on Sandy Bridge.

Using the multithread performance as a reference, the E5200 (M0) gets a score of 22 k points while the G645 gets 35.4 k points.

Summarizing, the G645 is 1.6 times faster than the E5200 (M0). To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
10676
206a7
Core
Wolfdale
Sandy Bridge
Architecture
Base frecuency
2.5 GHz
2.9 GHz
Socket
LGA 775
LGA 1155
Cores/Threads
2/2
2/2
TDP
65 W
65 W
Cache L1 (d+i)
32+32 kB
2x32+2x32 kB
Cache L2
2048 kB
2x256 kB
Cache L3
0 kB
3072 kB
Date
August 2008
September 2012
Mean monothread perf.
13.08k points
22.24k points
Mean multithread perf.
22.02k points
35.38k 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
E5200 (M0)
G645
Test#1 (Integers)
2.88k
8.66k (x3)
Test#2 (FP)
6.31k
6.9k (x1.09)
Test#3 (Generic, ZIP)
2.53k
3.48k (x1.37)
Test#1 (Memory)
1.35k
3.2k (x2.37)
TOTAL
13.08k
22.24k (x1.7)

Multithread

E5200 (M0)

G645
Test#1 (Integers)
5.45k
14.06k (x2.58)
Test#2 (FP)
11.5k
11.82k (x1.03)
Test#3 (Generic, ZIP)
4.02k
5.83k (x1.45)
Test#1 (Memory)
1.05k
3.69k (x3.51)
TOTAL
22.02k
35.38k (x1.61)

Performance/W
E5200 (M0)
G645
Test#1 (Integers)
84 points/W
216 points/W
Test#2 (FP)
177 points/W
182 points/W
Test#3 (Generic, ZIP)
62 points/W
90 points/W
Test#1 (Memory)
16 points/W
57 points/W
TOTAL
339 points/W
544 points/W

Performance/GHz
E5200 (M0)
G645
Test#1 (Integers)
1154 points/GHz
2987 points/GHz
Test#2 (FP)
2526 points/GHz
2380 points/GHz
Test#3 (Generic, ZIP)
1013 points/GHz
1199 points/GHz
Test#1 (Memory)
539 points/GHz
1103 points/GHz
TOTAL
5231 points/GHz
7669 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