The Core i5-4440 is a cpu manufactured by Intel that was released on June 2013. This model has 4 Haswell cores , runs at 3100 MHz as base frequency and has a a thermal design power of 84 W.
"Haswell is known as fourth-generation core too. It uses 22nm Tri-Gate FinFET (non-planar, ""3D"") technology. It includes four arithmetic logic unit (ALU) and three address generation unit (AGU). This generation is able to run Advanced Vector Extensions 2 (AVX2) instruction set among BMI1, BMI2, ABM and FMA3. At this time, Intel used new sockets: LGA 1150 for desktops and BGA1364 for the mobile CPUs."
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)
3.71k
13.33k (x3.6)
Test#2 (FP)
9.23k
34.2k (x3.7)
Test#3 (Generic, ZIP)
4.28k
15.91k (x3.7)
Test#1 (Memory)
3.8k
6.56k (x1.7)
TOTAL
21.02k
70k (x3.3)
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)
11.43k
43.67k (x3.8)
Test#2 (FP)
10.13k
38.78k (x3.8)
Test#3 (Generic, ZIP)
4.53k
17.03k (x3.8)
Test#1 (Memory)
3.93k
7.72k (x2.0)
TOTAL
30.01k
107.2k (x3.6)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
Multithread
Test#1 (Integers)
11.56k
44.07k (x3.8)
Test#2 (FP)
10.36k
41.07k (x4.0)
Test#3 (Generic, ZIP)
4.45k
16.89k (x3.8)
Test#1 (Memory)
3.8k
7.33k (x1.9)
TOTAL
30.17k
109.35k (x3.6)
AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
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]
Test#2 (FP) [% vs time]
Test#3 (Generic, ZIP) [% vs time]
Test#1 (Memory) [% vs time]
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.