| | | | | | |

Core i7-7700HQ vs i7-7560U


Description
Both models i7-7700HQ and i7-7560U are based on Kaby Lake architecture.

The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.

Using the multithread performance as a reference, the i7-7700HQ gets a score of 208.3 k points while the i7-7560U gets 97.3 k points.

Summarizing, the i7-7700HQ is 2.1 times faster than the i7-7560U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906e9
806e9
Core
Kaby Lake-H
Kaby Lake-U
Architecture
Base frecuency
2.8 GHz
2.4 GHz
Boost frecuency
3.8 GHz
3.8 GHz
Socket
BGA1440
BGA 1356
Cores/Threads
4/8
2/4
TDP
45 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
2x32+2x32 kB
Cache L2
4x256 kB
2x256 kB
Cache L3
6144 kB
4096 kB
Date
January 2017
January 2017
Mean monothread perf.
56.29k points
48.16k points
Mean multithread perf.
208.33k points
97.27k 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
i7-7700HQ
i7-7560U
Test#1 (Integers)
3.82k
3.56k (x0.93)
Test#2 (FP)
15.49k
12.71k (x0.82)
Test#3 (Generic, ZIP)
4.96k
3.93k (x0.79)
Test#1 (Memory)
8.82k
8.89k (x1.01)
TOTAL
33.09k
29.09k (x0.88)

Multithread

i7-7700HQ

i7-7560U
Test#1 (Integers)
14.15k
6.34k (x0.45)
Test#2 (FP)
65.81k
29.51k (x0.45)
Test#3 (Generic, ZIP)
22.41k
8.94k (x0.4)
Test#1 (Memory)
5.21k
14.72k (x2.83)
TOTAL
107.57k
59.51k (x0.55)

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
i7-7700HQ
i7-7560U
Test#1 (Integers)
13.75k
12.78k (x0.93)
Test#2 (FP)
19.69k
18.79k (x0.95)
Test#3 (Generic, ZIP)
5.19k
4.72k (x0.91)
Test#1 (Memory)
8.92k
8.95k (x1)
TOTAL
47.55k
45.24k (x0.95)

Multithread

i7-7700HQ

i7-7560U
Test#1 (Integers)
52.55k
23.04k (x0.44)
Test#2 (FP)
86.47k
40.07k (x0.46)
Test#3 (Generic, ZIP)
23.02k
10.08k (x0.44)
Test#1 (Memory)
5.4k
15.24k (x2.82)
TOTAL
167.43k
88.42k (x0.53)

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
i7-7700HQ
i7-7560U
Test#1 (Integers)
13k
12.88k (x0.99)
Test#2 (FP)
20.34k
20.02k (x0.98)
Test#3 (Generic, ZIP)
4.77k
4.15k (x0.87)
Test#1 (Memory)
6.95k
8.97k (x1.29)
TOTAL
45.05k
46.02k (x1.02)

Multithread

i7-7700HQ

i7-7560U
Test#1 (Integers)
52.7k
23k (x0.44)
Test#2 (FP)
89.69k
41.21k (x0.46)
Test#3 (Generic, ZIP)
22.49k
9.92k (x0.44)
Test#1 (Memory)
4.3k
14.9k (x3.47)
TOTAL
169.17k
89.03k (x0.53)

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
i7-7700HQ
i7-7560U
Test#1 (Integers)
23.27k
19.37k (x0.83)
Test#2 (FP)
20.35k
17.26k (x0.85)
Test#3 (Generic, ZIP)
4.76k
3.78k (x0.79)
Test#1 (Memory)
7.92k
7.75k (x0.98)
TOTAL
56.29k
48.16k (x0.86)

Multithread

i7-7700HQ

i7-7560U
Test#1 (Integers)
93.11k
39.17k (x0.42)
Test#2 (FP)
89.03k
38.24k (x0.43)
Test#3 (Generic, ZIP)
21.29k
8.9k (x0.42)
Test#1 (Memory)
4.9k
10.97k (x2.24)
TOTAL
208.33k
97.27k (x0.47)

Performance/W
i7-7700HQ
i7-7560U
Test#1 (Integers)
2069 points/W
2611 points/W
Test#2 (FP)
1978 points/W
2549 points/W
Test#3 (Generic, ZIP)
473 points/W
593 points/W
Test#1 (Memory)
109 points/W
731 points/W
TOTAL
4629 points/W
6485 points/W

Performance/GHz
i7-7700HQ
i7-7560U
Test#1 (Integers)
6124 points/GHz
5097 points/GHz
Test#2 (FP)
5354 points/GHz
4543 points/GHz
Test#3 (Generic, ZIP)
1251 points/GHz
994 points/GHz
Test#1 (Memory)
2083 points/GHz
2041 points/GHz
TOTAL
14813 points/GHz
12674 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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

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.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4