Core i7-6500U vs m7-6Y75
Description
Both models i7-6500U and m7-6Y75 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 i7-6500U gets a score of 78.7 k points while the m7-6Y75 gets 53.6 k points.
Summarizing, the i7-6500U is 1.5 times faster than the m7-6Y75. To get a proper comparison between both models, take a look to the data shown below.
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 i7-6500U gets a score of 78.7 k points while the m7-6Y75 gets 53.6 k points.
Summarizing, the i7-6500U is 1.5 times faster than the m7-6Y75. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
406e3
406e3
Core
Skylake-U
Skylake-Y
Base frecuency
2.5 GHz
1.2 GHz
Boost frecuency
3.1 GHz
3.1 GHz
Socket
BGA1356
BGA1515
Cores/Threads
2/4
2/4
TDP
15 W
4,5 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
4096 kB
2x256 kB
Cache L3
kB
4096 kB
Date
September 2015
September 2015
Mean monothread perf.
46.25k points
33.86k points
Mean multithread perf.
97.52k points
53.58k 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
i7-6500U
m7-6Y75
Test#1 (Integers)
11.09k
10.24k (x0.92)
Test#2 (FP)
17.1k
15.33k (x0.9)
Test#3 (Generic, ZIP)
4.12k
2.97k (x0.72)
Test#1 (Memory)
5.58k
5.32k (x0.95)
TOTAL
37.9k
33.86k (x0.89)
Multithread
i7-6500U
m7-6Y75
Test#1 (Integers)
23.3k
16.78k (x0.72)
Test#2 (FP)
38.52k
25.09k (x0.65)
Test#3 (Generic, ZIP)
9.95k
6.14k (x0.62)
Test#1 (Memory)
6.95k
5.58k (x0.8)
TOTAL
78.72k
53.58k (x0.68)
Performance/W
i7-6500U
m7-6Y75
Test#1 (Integers)
1553 points/W
4195 points/W
Test#2 (FP)
2568 points/W
6272 points/W
Test#3 (Generic, ZIP)
663 points/W
1534 points/W
Test#1 (Memory)
463 points/W
1394 points/W
TOTAL
5248 points/W
13395 points/W
Performance/GHz
i7-6500U
m7-6Y75
Test#1 (Integers)
3579 points/GHz
3304 points/GHz
Test#2 (FP)
5516 points/GHz
4945 points/GHz
Test#3 (Generic, ZIP)
1330 points/GHz
957 points/GHz
Test#1 (Memory)
1801 points/GHz
1715 points/GHz
TOTAL
12225 points/GHz
10922 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