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Pentium 4 HT 520


Description
The Pentium 4 HT 520 is a cpu manufactured by Intel that was released on 2004. This model has 1 Prescott cores with HyperThreading, runs at 2800 MHz as base frequency and has a a thermal design power of 84 W.

The 520 has 8+8 kB of cache L1, 1024 kB of cache L2 and 0 kB of cache L3.

Specs
Official name
Intel(R) Pentium(R) 4 CPU 2.80GHz
CPUID
f34
Core
Prescott
Architecture
Base frecuency
2.8 GHz
Boost frecuency
2.8 GHz
Socket
LGA 775
Cores/Threads
1/2
TDP
84 W
Cache L1 (d+i)
8+8 kB
Cache L2
1024 kB
Cache L3
0 kB
Release date
2004

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)
1458
1192 (x0.8)
Test#2 (FP)
2597
3003 (x1.2)
Test#3 (Generic, ZIP)
1261
1456 (x1.2)
Test#1 (Memory)
879
895 (x1.0)
TOTAL
6195
6545 (x1.1)

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)
1961
1769 (x0.9)
Test#2 (FP)
3115
4194 (x1.3)
Test#3 (Generic, ZIP)
1498
1769 (x1.2)
Test#1 (Memory)
882
894 (x1.0)
TOTAL
7457
8625 (x1.2)

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 4 HT 520
Intel Pentium 4 HT 520 (This model)
 Mode FPU monothread  [6195 points]
 Mode FPU multithread  [6545 points]
 Mode SSE monothread  [7457 points]
 Mode SSE multithread  [8625 points]
 Mode FPU monothread  [6217 points +0.36%]
 Mode FPU multithread  [6623 points +1.19%]
 Mode SSE monothread  [7482 points +0.33%]
 Mode SSE multithread  [8425 points -2.32%]
 Mode FPU monothread  [6232 points +0.61%]
 Mode FPU multithread  [11585 points +77.01%]
 Mode SSE monothread  [7447 points -0.13%]
 Mode SSE multithread  [14074 points +63.18%]
 Mode FPU monothread  [6600 points +6.55%]
 Mode FPU multithread  [7048 points +7.68%]
 Mode SSE monothread  [7951 points +6.62%]
 Mode SSE multithread  [8946 points +3.71%]
 Mode FPU monothread  [6605 points +6.62%]
 Mode FPU multithread  [7015 points +7.18%]
 Mode SSE monothread  [7921 points +6.22%]
 Mode SSE multithread  [9135 points +5.91%]
 Mode FPU monothread  [5904 points -4.69%]
 Mode FPU multithread  [0 points -100.00%]
 Mode SSE monothread  [7155 points -4.05%]
 Mode SSE multithread  [0 points -100.00%]
 Mode FPU monothread  [6791 points +9.63%]
 Mode FPU multithread  [12287 points +87.73%]
 Mode SSE monothread  [7696 points +3.21%]
 Mode SSE multithread  [14027 points +62.63%]
 Mode FPU monothread  [4196 points -32.27%]
 Mode FPU multithread  [5684 points -13.16%]
 Mode SSE monothread  [4787 points -35.81%]
 Mode SSE multithread  [8533 points -1.07%]
 Mode FPU monothread  [5492 points -11.35%]
 Mode FPU multithread  [7683 points +17.39%]
 Mode SSE monothread  [6512 points -12.67%]
 Mode SSE multithread  [9654 points +11.93%]
 Mode FPU monothread  [2281 points -63.18%]
 Mode FPU multithread  [3374 points -48.45%]
 Mode SSE monothread  [3199 points -57.10%]
 Mode SSE multithread  [4471 points -48.17%]
 Mode FPU monothread  [6363 points +2.72%]
 Mode FPU multithread  [0 points -100.00%]
 Mode SSE monothread  [7454 points -0.05%]
 Mode SSE multithread  [0 points -100.00%]
          
FPU mode comparison

Monothread integers operations
Modelo
Puntuación
Intel Pentium 4 HT 520
1458
This model

Multithread integers operations
Modelo
Puntuación
1449 [21.64%]
Intel Pentium 4 HT 520
1192
This model
890 [-25.26%]
562 [-52.80%]
554 [-53.46%]
 
 
 
 
 
 

Monothread floating point operations
Modelo
Puntuación
Intel Pentium 4 HT 520
2597
This model
2472 [-4.82%]
2381 [-8.33%]

Multithread floating point operations
Modelo
Puntuación
3434 [14.36%]
Intel Pentium 4 HT 520
3003
This model
2668 [-11.14%]
1262 [-57.95%]
1254 [-58.23%]
 
 
 
 
 
 

Monothread generic test (Zip compression)
Modelo
Puntuación
Intel Pentium 4 HT 520
1261
This model

Multithread generic test (Zip compression)
Modelo
Puntuación
2184 [50.01%]
1528 [4.96%]
Intel Pentium 4 HT 520
1456
This model
1087 [-25.34%]
1086 [-25.37%]
 
 
 
 
 
 
 
 
 

Monothread memory performance
Modelo
Puntuación
Intel Pentium 4 HT 520
879
This model
781 [-11.21%]

Multithread memory performance
Modelo
Puntuación
Intel Pentium 4 HT 520
895
This model
          
SSE mode comparison

Monothread integers operations
Modelo
Puntuación
Intel Pentium 4 HT 520
1961
This model
1860 [-5.18%]

Multithread integers operations
Modelo
Puntuación
2835 [60.27%]
2359 [33.37%]
Intel Pentium 4 HT 520
1769
This model
1326 [-25.07%]
1322 [-25.27%]
 
 
 
 
 
 

Monothread floating point operations
Modelo
Puntuación
Intel Pentium 4 HT 520
3115
This model
3069 [-1.49%]
2994 [-3.90%]

Multithread floating point operations
Modelo
Puntuación
Intel Pentium 4 HT 520
4194
This model
4193 [-0.01%]

Monothread generic test (Zip compression)
Modelo
Puntuación
Intel Pentium 4 HT 520
1498
This model
1457 [-2.74%]

Multithread generic test (Zip compression)
Modelo
Puntuación
2085 [17.91%]
1920 [8.55%]
Intel Pentium 4 HT 520
1769
This model
1726 [-2.40%]
1352 [-23.53%]
1294 [-26.83%]
 
 
 

Monothread memory performance
Modelo
Puntuación
Intel Pentium 4 HT 520
882
This model

Multithread memory performance
Modelo
Puntuación
Intel Pentium 4 HT 520
894
This model
733 [-17.98%]

Hardlimit Benchmark Central - Ver. 3.7.8