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Pentium Dual-Core E5400


Description
The Pentium Dual-Core E5400 is a cpu manufactured by Intel that was released on January 2009. This model has 2 Wolfdale cores , runs at 2700 MHz as base frequency and has a a thermal design power of 65 W.

The E5400 has 32+32 kB of cache L1, 2048 kB of cache L2 and 0 kB of cache L3.

Specs
Official name
Pentium(R) Dual-Core CPU E5400 @ 2.70GHz
CPUID
1067a
Core
Wolfdale
Architecture
Base frecuency
2.7 GHz
Boost frecuency
2.7 GHz
Socket
LGA 775
Cores/Threads
2/2
TDP
65 W
Cache L1 (d+i)
32+32 kB
Cache L2
2048 kB
Cache L3
0 kB
Release date
January 2009

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)
2474
4948 (x2.0)
Test#2 (FP)
6368
12698 (x2.0)
Test#3 (Generic, ZIP)
2662
5343 (x2.0)
Test#1 (Memory)
1242
1208 (x1.0)
TOTAL
12746
24197 (x1.9)

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)
3087
6181 (x2.0)
Test#2 (FP)
6938
13819 (x2.0)
Test#3 (Generic, ZIP)
2766
5574 (x2.0)
Test#1 (Memory)
1215
1205 (x1.0)
TOTAL
14006
26779 (x1.9)

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 Dual-Core E5400
Intel Pentium Dual-Core E5400 (This model)
 Mode FPU monothread  [12746 points]
 Mode FPU multithread  [24197 points]
 Mode SSE monothread  [14006 points]
 Mode SSE multithread  [26779 points]
 Mode FPU monothread  [13662 points +7.19%]
 Mode FPU multithread  [25288 points +4.51%]
 Mode SSE monothread  [15062 points +7.54%]
 Mode SSE multithread  [28019 points +4.63%]
 Mode FPU monothread  [12727 points -0.15%]
 Mode FPU multithread  [47054 points +94.46%]
 Mode SSE monothread  [14035 points +0.21%]
 Mode SSE multithread  [51921 points +93.89%]
 Mode FPU monothread  [12235 points -4.01%]
 Mode FPU multithread  [22762 points -5.93%]
 Mode SSE monothread  [13463 points -3.88%]
 Mode SSE multithread  [25215 points -5.84%]
 Mode FPU monothread  [16266 points +27.62%]
 Mode FPU multithread  [23251 points -3.91%]
 Mode SSE monothread  [16910 points +20.74%]
 Mode SSE multithread  [26882 points +0.39%]
 Mode FPU monothread  [14620 points +14.71%]
 Mode FPU multithread  [25799 points +6.62%]
 Mode SSE monothread  [20837 points +48.78%]
 Mode SSE multithread  [38589 points +44.10%]
 Mode FPU monothread  [11885 points -6.75%]
 Mode FPU multithread  [22031 points -8.95%]
 Mode SSE monothread  [13081 points -6.61%]
 Mode SSE multithread  [24888 points -7.06%]
 Mode FPU monothread  [6608 points -48.15%]
 Mode FPU multithread  [12032 points -50.28%]
 Mode SSE monothread  [7035 points -49.77%]
 Mode SSE multithread  [12895 points -51.85%]
 Mode SSE monothread  [15767 points +12.57%]
 Mode SSE multithread  [25389 points -5.19%]
 Mode FPU monothread  [11318 points -11.20%]
 Mode FPU multithread  [22908 points -5.33%]
 Mode AVX monothread  [16095 points +14.92%]
 Mode AVX multithread  [35813 points +33.73%]
 Mode SSE monothread  [15624 points +11.55%]
 Mode SSE multithread  [51639 points +92.83%]
          
FPU mode comparison

Monothread integers operations
Model
Score
Intel Pentium Dual-Core E5400
2474
This model

Multithread integers operations
Model
Score
Intel Pentium Dual-Core E5400
4948
This model

Monothread floating point operations
Model
Score
Intel Pentium Dual-Core E5400
6368
This model
5850 [-8.15%]

Multithread floating point operations
Model
Score
Intel Pentium Dual-Core E5400
12698
This model

Monothread generic test (Zip compression)
Model
Score
Intel Pentium Dual-Core E5400
2662
This model

Multithread generic test (Zip compression)
Model
Score
Intel Pentium Dual-Core E5400
5343
This model

Monothread memory performance
Model
Score
Intel Pentium Dual-Core E5400
1242
This model

Multithread memory performance
Model
Score
Intel Pentium Dual-Core E5400
1208
This model
          
SSE mode comparison

Monothread integers operations
Model
Score
3095 [0.27%]
Intel Pentium Dual-Core E5400
3087
This model

Multithread integers operations
Model
Score
7407 [19.84%]
Intel Pentium Dual-Core E5400
6181
This model
5744 [-7.07%]

Monothread floating point operations
Model
Score
Intel Pentium Dual-Core E5400
6938
This model
6862 [-1.10%]

Multithread floating point operations
Model
Score
15203 [10.01%]
Intel Pentium Dual-Core E5400
13819
This model
13752 [-0.49%]
13686 [-0.97%]

Monothread generic test (Zip compression)
Model
Score
Intel Pentium Dual-Core E5400
2766
This model

Multithread generic test (Zip compression)
Model
Score
Intel Pentium Dual-Core E5400
5574
This model
5320 [-4.55%]

Monothread memory performance
Model
Score
Intel Pentium Dual-Core E5400
1215
This model

Multithread memory performance
Model
Score
Intel Pentium Dual-Core E5400
1205
This model

Hardlimit Benchmark Central - Ver. 3.7.9