Core i7-5820K vs i3-4160
Description
Both models i7-5820K and i3-4160 are based on Haswell architecture.
"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."
Using the multithread performance as a reference, the i7-5820K gets a score of 129.1 k points while the i3-4160 gets 74 k points.
Summarizing, the i7-5820K is 1.7 times faster than the i3-4160 . To get a proper comparison between both models, take a look to the data shown below.
"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."
Using the multithread performance as a reference, the i7-5820K gets a score of 129.1 k points while the i3-4160 gets 74 k points.
Summarizing, the i7-5820K is 1.7 times faster than the i3-4160 . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306f2
306c3
Core
Haswell-E
Haswell
Base frecuency
3.3 GHz
3.6 GHz
Boost frecuency
3.6 GHz
3.6 GHz
Socket
LGA 1150
LGA 1150
Cores/Threads
6/12
2/4
TDP
140 W
54 W
Cache L1 (d+i)
6x32+6x32 kB
32+32 kB
Cache L2
6x256 kB
256 kB
Cache L3
15360 kB
3072 kB
Date
September 2014
July 2014
Mean monothread perf.
31.53k points
34.16k points
Mean multithread perf.
129.06k points
74k points
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
i7-5820K
i3-4160
Test#1 (Integers)
3.82k
4.13k (x1.08)
Test#2 (FP)
9.64k
10.33k (x1.07)
Test#3 (Generic, ZIP)
4.29k
4.64k (x1.08)
Test#1 (Memory)
3.78k
3.95k (x1.05)
TOTAL
21.53k
23.06k (x1.07)
Multithread
i7-5820K
i3-4160
Test#1 (Integers)
18.07k
7.46k (x0.41)
Test#2 (FP)
64.25k
26.62k (x0.41)
Test#3 (Generic, ZIP)
27.03k
11.46k (x0.42)
Test#1 (Memory)
8.03k
6.27k (x0.78)
TOTAL
117.38k
51.81k (x0.44)
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
i7-5820K
i3-4160
Test#1 (Integers)
12.03k
13.02k (x1.08)
Test#2 (FP)
11.23k
12k (x1.07)
Test#3 (Generic, ZIP)
4.55k
4.91k (x1.08)
Test#1 (Memory)
3.72k
4.23k (x1.14)
TOTAL
31.53k
34.16k (x1.08)
Multithread
i7-5820K
i3-4160
Test#1 (Integers)
49.48k
27.45k (x0.55)
Test#2 (FP)
52.21k
28.96k (x0.55)
Test#3 (Generic, ZIP)
19.7k
11.83k (x0.6)
Test#1 (Memory)
7.67k
5.77k (x0.75)
TOTAL
129.06k
74k (x0.57)
Performance/W
i7-5820K
i3-4160
Test#1 (Integers)
353 points/W
508 points/W
Test#2 (FP)
373 points/W
536 points/W
Test#3 (Generic, ZIP)
141 points/W
219 points/W
Test#1 (Memory)
55 points/W
107 points/W
TOTAL
922 points/W
1370 points/W
Performance/GHz
i7-5820K
i3-4160
Test#1 (Integers)
3343 points/GHz
3616 points/GHz
Test#2 (FP)
3119 points/GHz
3334 points/GHz
Test#3 (Generic, ZIP)
1264 points/GHz
1363 points/GHz
Test#1 (Memory)
1033 points/GHz
1175 points/GHz
TOTAL
8759 points/GHz
9488 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4