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Core i7-6820HQ vs Pentium G4560


Description
The i7-6820HQ is based on Skylake architecture while the G4560 is based on Kaby Lake.

Using the multithread performance as a reference, the i7-6820HQ gets a score of 152.1 k points while the G4560 gets 89.9 k points.

Summarizing, the i7-6820HQ is 1.7 times faster than the G4560. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
506e3
906e9
Core
Skylake-H
Kaby Lake-S
Architecture
Base frecuency
2.7 GHz
3.5 GHz
Boost frecuency
3.6 GHz
3.5 GHz
Socket
BGA1440
LGA1151
Cores/Threads
4/8
2/4
TDP
45 W
54 W
Cache L1 (d+i)
4x32+4x32 kB
2x32 kB
Cache L2
4x256 kB
2x256 kB
Cache L3
8192 kB
3072 kB
Date
October 2015
January 2017

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
i7-6820HQ
G4560
Test#1 (Integers)
11536
13012 (12.79%)
Test#2 (FP)
16687
18744 (12.32%)
Test#3 (Generic, ZIP)
4514
5056 (12.01%)
Test#1 (Memory)
7273
7399 (1.72%)
TOTAL
40011
44211 (10.50%)

Multithread

i7-6820HQ

G4560
Test#1 (Integers)
48501
27218 (-43.88%)
Test#2 (FP)
77016
43794 (-43.14%)
Test#3 (Generic, ZIP)
21301
11741 (-44.88%)
Test#1 (Memory)
5242
7157 (36.54%)
TOTAL
152060
89911 (-40.87%)

Performance/W
i7-6820HQ
G4560
Test#1 (Integers)
1078 points/W
504 points/W
Test#2 (FP)
1711 points/W
811 points/W
Test#3 (Generic, ZIP)
473 points/W
217 points/W
Test#1 (Memory)
116 points/W
133 points/W
TOTAL
3379 points/W
1665 points/W

Performance/GHz
i7-6820HQ
G4560
Test#1 (Integers)
3205 points/GHz
3718 points/GHz
Test#2 (FP)
4635 points/GHz
5355 points/GHz
Test#3 (Generic, ZIP)
1254 points/GHz
1445 points/GHz
Test#1 (Memory)
2020 points/GHz
2114 points/GHz
TOTAL
11114 points/GHz
12632 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. 3.7.8