Core i7-6900K vs i7-6560U
Description
The i7-6900K is based on Broadwell architecture while the i7-6560U is based on Skylake.
Using the multithread performance as a reference, the i7-6900K gets a score of 427.5 k points while the i7-6560U gets 107 k points.
Summarizing, the i7-6900K is 4 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 i7-6900K gets a score of 427.5 k points while the i7-6560U gets 107 k points.
Summarizing, the i7-6900K is 4 times faster than the i7-6560U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
406f1
406e3
Core
Broadwell-E
Skylake-U
Base frecuency
3.2 GHz
2.2 GHz
Boost frecuency
3.7 GHz
3.2 GHz
Socket
LGA 2011-3
BGA1356
Cores/Threads
8/16
2/4
TDP
140 W
15 W
Cache L1 (d+i)
8x32+8x32 kB
2x32+2x32 kB
Cache L2
8x256 kB
2x256 kB
Cache L3
20480 kB
4096 kB
Date
September 2016
September 2015
Mean monothread perf.
49.76k points
52.96k points
Mean multithread perf.
427.51k points
107.01k points
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
i7-6900K
i7-6560U
Test#1 (Integers)
23.11k
22.21k (x0.96)
Test#2 (FP)
17.84k
19.25k (x1.08)
Test#3 (Generic, ZIP)
5.34k
4.41k (x0.83)
Test#1 (Memory)
3.47k
7.09k (x2.04)
TOTAL
49.76k
52.96k (x1.06)
Multithread
i7-6900K
i7-6560U
Test#1 (Integers)
184.19k
44.94k (x0.24)
Test#2 (FP)
181.2k
44.98k (x0.25)
Test#3 (Generic, ZIP)
47.44k
10.83k (x0.23)
Test#1 (Memory)
14.69k
6.26k (x0.43)
TOTAL
427.51k
107.01k (x0.25)
Performance/W
i7-6900K
i7-6560U
Test#1 (Integers)
1316 points/W
2996 points/W
Test#2 (FP)
1294 points/W
2998 points/W
Test#3 (Generic, ZIP)
339 points/W
722 points/W
Test#1 (Memory)
105 points/W
418 points/W
TOTAL
3054 points/W
7134 points/W
Performance/GHz
i7-6900K
i7-6560U
Test#1 (Integers)
6247 points/GHz
6941 points/GHz
Test#2 (FP)
4822 points/GHz
6017 points/GHz
Test#3 (Generic, ZIP)
1444 points/GHz
1377 points/GHz
Test#1 (Memory)
938 points/GHz
2214 points/GHz
TOTAL
13450 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