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Pentium D 925


Description
The Pentium D 925 is a cpu manufactured by Intel that was released on October 2006. This model has 2 Presler cores , runs at 3000 MHz as base frequency and has a a thermal design power of 95 W.

The 925 has 16+8 kB of cache L1, 4096 kB of cache L2 and 0 kB of cache L3.

Specs
Official name
Intel(R) Pentium(R) D CPU 3.00GHz
CPUID
f65
Core
Presler
Architecture
Base frecuency
3 GHz
Boost frecuency
3 GHz
Socket
LGA 775
Cores/Threads
2/2
TDP
95 W
Cache L1 (d+i)
16+8 kB
Cache L2
4096 kB
Cache L3
0 kB
Release date
October 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
Multithread
Test#1 (Integers)
1521
2982 (x2.0)
Test#2 (FP)
2948
5616 (x1.9)
Test#3 (Generic, ZIP)
1506
2870 (x1.9)
Test#1 (Memory)
816
819 (x1.0)
TOTAL
6791
12287 (x1.8)

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
Multithread
Test#1 (Integers)
2059
3995 (x1.9)
Test#2 (FP)
3316
6318 (x1.9)
Test#3 (Generic, ZIP)
1522
2905 (x1.9)
Test#1 (Memory)
799
808 (x1.0)
TOTAL
7696
14027 (x1.8)

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) [% vs time]

grafica bm.hardlimit.com


Test#2 (FP) [% vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [% 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) [% vs time]

grafica bm.hardlimit.coma


Test#2 (FP) [% vs time]

grafica bm.hardlimit.coma


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.coma


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.coma

Similar CPUs to Pentium D 925
Intel Pentium D 925 (This model)
 Mode FPU monothread  [6791 points]
 Mode FPU multithread  [12287 points]
 Mode SSE monothread  [7696 points]
 Mode SSE multithread  [14027 points]
 Mode FPU monothread  [6232 points -8.23%]
 Mode FPU multithread  [11585 points -5.71%]
 Mode SSE monothread  [7447 points -3.23%]
 Mode SSE multithread  [14074 points +0.34%]
 Mode FPU monothread  [6195 points -8.78%]
 Mode FPU multithread  [6545 points -46.73%]
 Mode SSE monothread  [7457 points -3.11%]
 Mode SSE multithread  [8625 points -38.51%]
 Mode FPU monothread  [6316 points -6.99%]
 Mode FPU multithread  [0 points -100.00%]
 Mode SSE monothread  [7622 points -0.97%]
 Mode SSE multithread  [0 points -100.00%]
 Mode FPU monothread  [7283 points +7.25%]
 Mode FPU multithread  [13318 points +8.40%]
 Mode SSE monothread  [9574 points +24.39%]
 Mode SSE multithread  [17833 points +27.13%]
 Mode FPU monothread  [6146 points -9.50%]
 Mode FPU multithread  [0 points -100.00%]
 Mode SSE monothread  [7475 points -2.87%]
 Mode SSE multithread  [0 points -100.00%]
 Mode FPU monothread  [6600 points -2.81%]
 Mode FPU multithread  [7048 points -42.64%]
 Mode SSE monothread  [7951 points +3.31%]
 Mode SSE multithread  [8946 points -36.23%]
 Mode FPU monothread  [5887 points -13.31%]
 Mode FPU multithread  [10738 points -12.60%]
 Mode SSE monothread  [6412 points -16.69%]
 Mode SSE multithread  [11806 points -15.83%]
 Mode FPU monothread  [6572 points -3.22%]
 Mode FPU multithread  [0 points -100.00%]
 Mode SSE monothread  [7943 points +3.20%]
 Mode SSE multithread  [0 points -100.00%]
 Mode FPU monothread  [6217 points -8.46%]
 Mode FPU multithread  [6623 points -46.10%]
 Mode SSE monothread  [7482 points -2.79%]
 Mode SSE multithread  [8425 points -39.94%]
 Mode FPU monothread  [6605 points -2.74%]
 Mode FPU multithread  [7015 points -42.91%]
 Mode SSE monothread  [7921 points +2.92%]
 Mode SSE multithread  [9135 points -34.87%]
          
FPU mode comparison

Monothread integers operations
Modelo
Puntuación
Intel Pentium D 925
1521
This model

Multithread integers operations
Modelo
Puntuación
Intel Pentium D 925
2982
This model
2910 [-2.40%]

Monothread floating point operations
Modelo
Puntuación
3797 [28.78%]
Intel Pentium D 925
2948
This model

Multithread floating point operations
Modelo
Puntuación
Intel Pentium D 925
5616
This model
5050 [-10.08%]

Monothread generic test (Zip compression)
Modelo
Puntuación
1596 [6.04%]
Intel Pentium D 925
1506
This model
1471 [-2.30%]

Multithread generic test (Zip compression)
Modelo
Puntuación
3280 [14.28%]
Intel Pentium D 925
2870
This model
2526 [-12.00%]
2319 [-19.21%]
2184 [-23.90%]

Monothread memory performance
Modelo
Puntuación
Intel Pentium D 925
816
This model

Multithread memory performance
Modelo
Puntuación
Intel Pentium D 925
819
This model
687 [-16.07%]
643 [-21.42%]
          
SSE mode comparison

Monothread integers operations
Modelo
Puntuación
Intel Pentium D 925
2059
This model

Multithread integers operations
Modelo
Puntuación
Intel Pentium D 925
3995
This model
3406 [-14.75%]
3159 [-20.93%]

Monothread floating point operations
Modelo
Puntuación
Intel Pentium D 925
3316
This model
3146 [-5.13%]

Multithread floating point operations
Modelo
Puntuación
7461 [18.09%]
Intel Pentium D 925
6318
This model
6298 [-0.33%]
5259 [-16.77%]
4765 [-24.58%]

Monothread generic test (Zip compression)
Modelo
Puntuación
Intel Pentium D 925
1522
This model

Multithread generic test (Zip compression)
Modelo
Puntuación
Intel Pentium D 925
2905
This model
2419 [-16.74%]
2164 [-25.51%]
2085 [-28.22%]

Monothread memory performance
Modelo
Puntuación
Intel Pentium D 925
799
This model

Multithread memory performance
Modelo
Puntuación
Intel Pentium D 925
808
This model
733 [-9.28%]
629 [-22.21%]
576 [-28.74%]

Hardlimit Benchmark Central - Ver. 3.7.8