Core i7-4790K vs i5-5675R
Description
The i7-4790K is based on Haswell architecture while the i5-5675R is based on Broadwell.
Using the multithread performance as a reference, the i7-4790K gets a score of 215.5 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i7-4790K is 1.1 times faster than the i5-5675R. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-4790K gets a score of 215.5 k points while the i5-5675R gets 194.2 k points.
Summarizing, the i7-4790K is 1.1 times faster than the i5-5675R. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306c3
40671
Core
Haswell
Bradwell-H
Base frecuency
4 GHz
3.1 GHz
Boost frecuency
4.4 GHz
3.6 GHz
Socket
LGA 1150
BGA1364
Cores/Threads
4/8
4/4
TDP
88 W
65 W
Cache L1 (d+i)
32+32 kB
4x32+4x32 kB
Cache L2
256 kB
4x256 kB
Cache L3
8192 kB
4096 kB
Date
May 2014
June 2015
Mean monothread perf.
52.47k points
51.43k points
Mean multithread perf.
215.47k points
194.2k 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
i7-4790K
i5-5675R
Test#1 (Integers)
5.06k
4.14k (x0.82)
Test#2 (FP)
12.63k
14.35k (x1.14)
Test#3 (Generic, ZIP)
5.81k
4.94k (x0.85)
Test#1 (Memory)
4.96k
5.47k (x1.1)
TOTAL
28.47k
28.91k (x1.02)
Multithread
i7-4790K
i5-5675R
Test#1 (Integers)
18.28k
16.02k (x0.88)
Test#2 (FP)
64.07k
54.6k (x0.85)
Test#3 (Generic, ZIP)
27.52k
18.69k (x0.68)
Test#1 (Memory)
7.97k
16.87k (x2.12)
TOTAL
117.84k
106.18k (x0.9)
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
i7-4790K
i5-5675R
Test#1 (Integers)
15.6k
12.86k (x0.82)
Test#2 (FP)
13.92k
16.85k (x1.21)
Test#3 (Generic, ZIP)
6.12k
5.19k (x0.85)
Test#1 (Memory)
5k
5.49k (x1.1)
TOTAL
40.65k
40.39k (x0.99)
Multithread
i7-4790K
i5-5675R
Test#1 (Integers)
65.48k
50.07k (x0.76)
Test#2 (FP)
63.29k
64.61k (x1.02)
Test#3 (Generic, ZIP)
27.93k
19.84k (x0.71)
Test#1 (Memory)
7.84k
17.09k (x2.18)
TOTAL
164.54k
151.6k (x0.92)
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
i7-4790K
i5-5675R
Test#1 (Integers)
15.8k
12.88k (x0.82)
Test#2 (FP)
14.35k
18.27k (x1.27)
Test#3 (Generic, ZIP)
5.97k
5.12k (x0.86)
Test#1 (Memory)
5.17k
5.45k (x1.06)
TOTAL
41.29k
41.72k (x1.01)
Multithread
i7-4790K
i5-5675R
Test#1 (Integers)
62.79k
49.91k (x0.8)
Test#2 (FP)
66.48k
70.3k (x1.06)
Test#3 (Generic, ZIP)
26.35k
19.69k (x0.75)
Test#1 (Memory)
8.74k
16.92k (x1.94)
TOTAL
164.36k
156.83k (x0.95)
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
i7-4790K
i5-5675R
Test#1 (Integers)
26.16k
21.91k (x0.84)
Test#2 (FP)
14.78k
18.59k (x1.26)
Test#3 (Generic, ZIP)
6.01k
5.2k (x0.87)
Test#1 (Memory)
5.52k
5.72k (x1.04)
TOTAL
52.47k
51.43k (x0.98)
Multithread
i7-4790K
i5-5675R
Test#1 (Integers)
107.76k
84.92k (x0.79)
Test#2 (FP)
70.84k
72.09k (x1.02)
Test#3 (Generic, ZIP)
27.99k
20.13k (x0.72)
Test#1 (Memory)
8.87k
17.07k (x1.92)
TOTAL
215.47k
194.2k (x0.9)
Performance/W
i7-4790K
i5-5675R
Test#1 (Integers)
1225 points/W
1306 points/W
Test#2 (FP)
805 points/W
1109 points/W
Test#3 (Generic, ZIP)
318 points/W
310 points/W
Test#1 (Memory)
101 points/W
263 points/W
TOTAL
2448 points/W
2988 points/W
Performance/GHz
i7-4790K
i5-5675R
Test#1 (Integers)
5946 points/GHz
6087 points/GHz
Test#2 (FP)
3359 points/GHz
5164 points/GHz
Test#3 (Generic, ZIP)
1366 points/GHz
1445 points/GHz
Test#1 (Memory)
1254 points/GHz
1590 points/GHz
TOTAL
11925 points/GHz
14286 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