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Core m7-6Y75 vs i3-6006U


Description
Both models m7-6Y75 and i3-6006U are based on Skylake architecture.

Sky Lake is also known as 6th generation Core. Include Thunderbolt 3.0, SATA Express and Iris Pro graphics with DirectX 12. It uses LGA 1151 socket for mainstream models and LGA 2066 for X-Series. Sky Lake comes with AVX2 support in all mainstreams CPUs and AVX-512 in some high end models.

Using the multithread performance as a reference, the m7-6Y75 gets a score of 53.6 k points while the i3-6006U gets 49.9 k points.

Summarizing, the m7-6Y75 is 1.1 times faster than the i3-6006U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
406e3
406e3
Core
Skylake-Y
Skylake-U
Architecture
Base frecuency
1.2 GHz
2 GHz
Boost frecuency
3.1 GHz
2 GHz
Socket
BGA1515
BGA1356
Cores/Threads
2/4
2/4
TDP
4,5 W
15 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2x256 kB
2x256 kB
Cache L3
4096 kB
3072 kB
Date
September 2015
November 2016
Mean monothread perf.
33.86k points
31.3k points
Mean multithread perf.
53.58k points
68.38k points

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
m7-6Y75
i3-6006U
Test#1 (Integers)
10.24k
7.34k (x0.72)
Test#2 (FP)
15.33k
11.37k (x0.74)
Test#3 (Generic, ZIP)
2.97k
2.74k (x0.92)
Test#1 (Memory)
5.32k
3.08k (x0.58)
TOTAL
33.86k
24.53k (x0.72)

Multithread

m7-6Y75

i3-6006U
Test#1 (Integers)
16.78k
15.32k (x0.91)
Test#2 (FP)
25.09k
25.61k (x1.02)
Test#3 (Generic, ZIP)
6.14k
6.36k (x1.04)
Test#1 (Memory)
5.58k
2.58k (x0.46)
TOTAL
53.58k
49.87k (x0.93)

Performance/W
m7-6Y75
i3-6006U
Test#1 (Integers)
4195 points/W
1022 points/W
Test#2 (FP)
6272 points/W
1707 points/W
Test#3 (Generic, ZIP)
1534 points/W
424 points/W
Test#1 (Memory)
1394 points/W
172 points/W
TOTAL
13395 points/W
3325 points/W

Performance/GHz
m7-6Y75
i3-6006U
Test#1 (Integers)
3304 points/GHz
3670 points/GHz
Test#2 (FP)
4945 points/GHz
5683 points/GHz
Test#3 (Generic, ZIP)
957 points/GHz
1372 points/GHz
Test#1 (Memory)
1715 points/GHz
1540 points/GHz
TOTAL
10922 points/GHz
12265 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