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Celeron D 331 vs Core 2 Duo T5500


Description
The 331 is based on NetBurst architecture while the T5500 is based on Core.

Using the multithread performance as a reference, the 331 gets a score of 0 k points while the T5500 gets 11.8 k points.

Summarizing, the T5500 is INF times faster than the 331. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
f41
6f2
Core
Prescott-256
Merom
Architecture
Base frecuency
2.667 GHz
1.667 GHz
Boost frecuency
2.667 GHz
1.66 GHz
Socket
LGA775
Socket M
Cores/Threads
1/1
2/2
TDP
84 W
35 W
Cache L1 (d+i)
16 kB
32+32 kB
Cache L2
256 kB
2048 kB
Date
Jun 2005
July 2006

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
331
T5500
Test#1 (Integers)
1379
1585 (14.94%)
Test#2 (FP)
2459
1667 (-32.22%)
Test#3 (Generic, ZIP)
1194
1672 (40.00%)
Test#1 (Memory)
615
963 (56.66%)
TOTAL
5647
5887 (4.25%)

Multithread

331

T5500
Test#1 (Integers)
0
3180 (inf%)
Test#2 (FP)
0
3281 (inf%)
Test#3 (Generic, ZIP)
0
3235 (inf%)
Test#1 (Memory)
0
1043 (inf%)
TOTAL
0
10738 (inf%)

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
331
T5500
Test#1 (Integers)
1856
1930 (4.01%)
Test#2 (FP)
2957
1732 (-41.45%)
Test#3 (Generic, ZIP)
1414
1741 (23.10%)
Test#1 (Memory)
619
1009 (62.98%)
TOTAL
6847
6412 (-6.35%)

Multithread

331

T5500
Test#1 (Integers)
0
3840 (inf%)
Test#2 (FP)
0
3432 (inf%)
Test#3 (Generic, ZIP)
0
3454 (inf%)
Test#1 (Memory)
0
1080 (inf%)
TOTAL
0
11806 (inf%)

Performance/W
331
T5500
Test#1 (Integers)
0 points/W
110 points/W
Test#2 (FP)
0 points/W
98 points/W
Test#3 (Generic, ZIP)
0 points/W
99 points/W
Test#1 (Memory)
0 points/W
31 points/W
TOTAL
0 points/W
337 points/W

Performance/GHz
331
T5500
Test#1 (Integers)
696 points/GHz
1163 points/GHz
Test#2 (FP)
1109 points/GHz
1043 points/GHz
Test#3 (Generic, ZIP)
530 points/GHz
1049 points/GHz
Test#1 (Memory)
232 points/GHz
608 points/GHz
TOTAL
2567 points/GHz
3863 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. 3.7.8