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Core i3-5005U vs i3-6100


Description
The i3-5005U is based on Broadwell architecture while the i3-6100 is based on Skylake.

Using the multithread performance as a reference, the i3-5005U gets a score of 55 k points while the i3-6100 gets 112.3 k points.

Summarizing, the i3-6100 is 2 times faster than the i3-5005U . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306d4
506e3
Core
Broadwell-U
Skylake-S
Architecture
Base frecuency
2 GHz
3.7 GHz
Socket
LGA 1151
Cores/Threads
2 /2
2/2
TDP
15 W
51 W
Cache L1 (d+i)
2x32+2x32 kB
32+32 kB
Cache L2
256 kB
256 kB
Cache L3
3072 kB
4096 kB
Date
March 2015
September 2015
Mean monothread perf.
25.61k points
52.84k points
Mean multithread perf.
54.99k points
112.28k 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
i3-5005U
i3-6100
Test#1 (Integers)
6.24k
13.78k (x2.21)
Test#2 (FP)
8.82k
21.21k (x2.4)
Test#3 (Generic, ZIP)
2.38k
5.2k (x2.19)
Test#1 (Memory)
2.4k
3.73k (x1.55)
TOTAL
19.84k
43.92k (x2.21)

Multithread

i3-5005U

i3-6100
Test#1 (Integers)
12.33k
29.02k (x2.35)
Test#2 (FP)
25.82k
49.55k (x1.92)
Test#3 (Generic, ZIP)
6.56k
12.3k (x1.88)
Test#1 (Memory)
3.18k
3.28k (x1.03)
TOTAL
47.89k
94.15k (x1.97)

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
i3-5005U
i3-6100
Test#1 (Integers)
11.08k
22.89k (x2.07)
Test#2 (FP)
9.5k
21.04k (x2.21)
Test#3 (Generic, ZIP)
2.51k
4.9k (x1.95)
Test#1 (Memory)
2.52k
4.01k (x1.59)
TOTAL
25.61k
52.84k (x2.06)

Multithread

i3-5005U

i3-6100
Test#1 (Integers)
23.11k
50.05k (x2.17)
Test#2 (FP)
22.79k
47.13k (x2.07)
Test#3 (Generic, ZIP)
6.06k
11.38k (x1.88)
Test#1 (Memory)
3.03k
3.72k (x1.23)
TOTAL
54.99k
112.28k (x2.04)

Performance/W
i3-5005U
i3-6100
Test#1 (Integers)
1541 points/W
981 points/W
Test#2 (FP)
1519 points/W
924 points/W
Test#3 (Generic, ZIP)
404 points/W
223 points/W
Test#1 (Memory)
202 points/W
73 points/W
TOTAL
3666 points/W
2202 points/W

Performance/GHz
i3-5005U
i3-6100
Test#1 (Integers)
5541 points/GHz
6187 points/GHz
Test#2 (FP)
4749 points/GHz
5686 points/GHz
Test#3 (Generic, ZIP)
1255 points/GHz
1325 points/GHz
Test#1 (Memory)
1259 points/GHz
1084 points/GHz
TOTAL
12804 points/GHz
14282 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