Core i7-5820K vs i5-4570
Description
Both models i7-5820K and i5-4570 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 i5-4570 gets 124.4 k points.
Summarizing, the i7-5820K is 1 times faster than the i5-4570 . 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 i5-4570 gets 124.4 k points.
Summarizing, the i7-5820K is 1 times faster than the i5-4570 . 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
3.2 GHz
Boost frecuency
3.6 GHz
3.6 GHz
Socket
LGA 1150
LGA 1150
Cores/Threads
6/12
4/4
TDP
140 W
84 W
Cache L1 (d+i)
6x32+6x32 kB
32+32 kB
Cache L2
6x256 kB
256 kB
Cache L3
15360 kB
6144 kB
Date
September 2014
September 2013
Mean monothread perf.
31.53k points
43.56k points
Mean multithread perf.
129.06k points
161.61k 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
i5-4570
Test#1 (Integers)
3.82k
4.16k (x1.09)
Test#2 (FP)
9.64k
10.33k (x1.07)
Test#3 (Generic, ZIP)
4.29k
4.74k (x1.1)
Test#1 (Memory)
3.78k
4.33k (x1.15)
TOTAL
21.53k
23.56k (x1.09)
Multithread
i7-5820K
i5-4570
Test#1 (Integers)
18.07k
16.5k (x0.91)
Test#2 (FP)
64.25k
41.12k (x0.64)
Test#3 (Generic, ZIP)
27.03k
18.71k (x0.69)
Test#1 (Memory)
8.03k
7.43k (x0.93)
TOTAL
117.38k
83.76k (x0.71)
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
i5-4570
Test#1 (Integers)
12.03k
13.13k (x1.09)
Test#2 (FP)
11.23k
12.02k (x1.07)
Test#3 (Generic, ZIP)
4.55k
5k (x1.1)
Test#1 (Memory)
3.72k
4.65k (x1.25)
TOTAL
31.53k
34.8k (x1.1)
Multithread
i7-5820K
i5-4570
Test#1 (Integers)
49.48k
49.75k (x1.01)
Test#2 (FP)
52.21k
45.72k (x0.88)
Test#3 (Generic, ZIP)
19.7k
19.93k (x1.01)
Test#1 (Memory)
7.67k
9.05k (x1.18)
TOTAL
129.06k
124.44k (x0.96)
Performance/W
i7-5820K
i5-4570
Test#1 (Integers)
353 points/W
592 points/W
Test#2 (FP)
373 points/W
544 points/W
Test#3 (Generic, ZIP)
141 points/W
237 points/W
Test#1 (Memory)
55 points/W
108 points/W
TOTAL
922 points/W
1481 points/W
Performance/GHz
i7-5820K
i5-4570
Test#1 (Integers)
3343 points/GHz
3648 points/GHz
Test#2 (FP)
3119 points/GHz
3340 points/GHz
Test#3 (Generic, ZIP)
1264 points/GHz
1388 points/GHz
Test#1 (Memory)
1033 points/GHz
1292 points/GHz
TOTAL
8759 points/GHz
9668 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