Core i7-4790 vs i7-6560U
Description
The i7-4790 is based on Haswell architecture while the i7-6560U is based on Skylake.
Using the multithread performance as a reference, the i7-4790 gets a score of 173.9 k points while the i7-6560U gets 107 k points.
Summarizing, the i7-4790 is 1.6 times faster than the i7-6560U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-4790 gets a score of 173.9 k points while the i7-6560U gets 107 k points.
Summarizing, the i7-4790 is 1.6 times faster than the i7-6560U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306c3
406e3
Core
Haswell
Skylake-U
Base frecuency
3.6 GHz
2.2 GHz
Boost frecuency
4 GHz
3.2 GHz
Socket
LGA 1150
BGA1356
Cores/Threads
4/8
2/4
TDP
84 W
15 W
Cache L1 (d+i)
32+32 kB
2x32+2x32 kB
Cache L2
256 kB
2x256 kB
Cache L3
8192 kB
4096 kB
Date
May 2014
September 2015
Mean monothread perf.
44.73k points
52.96k points
Mean multithread perf.
173.89k points
107.01k 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
i7-4790
i7-6560U
Test#1 (Integers)
4.51k
3.29k (x0.73)
Test#2 (FP)
11.24k
13.52k (x1.2)
Test#3 (Generic, ZIP)
5.03k
4.24k (x0.84)
Test#1 (Memory)
5.02k
7.08k (x1.41)
TOTAL
25.8k
28.14k (x1.09)
Multithread
i7-4790
i7-6560U
Test#1 (Integers)
15.72k
6.49k (x0.41)
Test#2 (FP)
54.99k
31.11k (x0.57)
Test#3 (Generic, ZIP)
23.87k
10.25k (x0.43)
Test#1 (Memory)
5.48k
6.16k (x1.12)
TOTAL
100.06k
54.01k (x0.54)
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
i7-4790
i7-6560U
Test#1 (Integers)
22.19k
22.21k (x1)
Test#2 (FP)
12.45k
19.25k (x1.55)
Test#3 (Generic, ZIP)
5.11k
4.41k (x0.86)
Test#1 (Memory)
4.98k
7.09k (x1.42)
TOTAL
44.73k
52.96k (x1.18)
Multithread
i7-4790
i7-6560U
Test#1 (Integers)
87.14k
44.94k (x0.52)
Test#2 (FP)
58k
44.98k (x0.78)
Test#3 (Generic, ZIP)
22.75k
10.83k (x0.48)
Test#1 (Memory)
6k
6.26k (x1.04)
TOTAL
173.89k
107.01k (x0.62)
Performance/W
i7-4790
i7-6560U
Test#1 (Integers)
1037 points/W
2996 points/W
Test#2 (FP)
691 points/W
2998 points/W
Test#3 (Generic, ZIP)
271 points/W
722 points/W
Test#1 (Memory)
71 points/W
418 points/W
TOTAL
2070 points/W
7134 points/W
Performance/GHz
i7-4790
i7-6560U
Test#1 (Integers)
5547 points/GHz
6941 points/GHz
Test#2 (FP)
3113 points/GHz
6017 points/GHz
Test#3 (Generic, ZIP)
1279 points/GHz
1377 points/GHz
Test#1 (Memory)
1244 points/GHz
2214 points/GHz
TOTAL
11183 points/GHz
16550 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