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Core i3-6006U vs i3-3120M


Description
The i3-6006U is based on Skylake architecture while the i3-3120M is based on Ivy Bridge.

Using the multithread performance as a reference, the i3-6006U gets a score of 49.9 k points while the i3-3120M gets 47.8 k points.

Summarizing, the i3-6006U is 1 times faster than the i3-3120M . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
406e3
306a9
Core
Skylake-U
Architecture
Base frecuency
2 GHz
2.5 GHz
Socket
BGA1356
BGA1023
Cores/Threads
2/4
2 /2
TDP
15 W
35 W
Cache L1 (d+i)
2x32+2x32 kB
32+32 kB
Cache L2
2x256 kB
256 kB
Cache L3
3072 kB
3072 kB
Date
November 2016
September 2012
Mean monothread perf.
31.3k points
22.12k points
Mean multithread perf.
68.38k points
47.78k 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
i3-6006U
i3-3120M
Test#1 (Integers)
7.34k
7.92k (x1.08)
Test#2 (FP)
11.37k
7.96k (x0.7)
Test#3 (Generic, ZIP)
2.74k
3.09k (x1.13)
Test#1 (Memory)
3.08k
3.15k (x1.02)
TOTAL
24.53k
22.12k (x0.9)

Multithread

i3-6006U

i3-3120M
Test#1 (Integers)
15.32k
16.82k (x1.1)
Test#2 (FP)
25.61k
19k (x0.74)
Test#3 (Generic, ZIP)
6.36k
7.7k (x1.21)
Test#1 (Memory)
2.58k
4.25k (x1.64)
TOTAL
49.87k
47.78k (x0.96)

Performance/W
i3-6006U
i3-3120M
Test#1 (Integers)
1022 points/W
481 points/W
Test#2 (FP)
1707 points/W
543 points/W
Test#3 (Generic, ZIP)
424 points/W
220 points/W
Test#1 (Memory)
172 points/W
121 points/W
TOTAL
3325 points/W
1365 points/W

Performance/GHz
i3-6006U
i3-3120M
Test#1 (Integers)
3670 points/GHz
3169 points/GHz
Test#2 (FP)
5683 points/GHz
3182 points/GHz
Test#3 (Generic, ZIP)
1372 points/GHz
1236 points/GHz
Test#1 (Memory)
1540 points/GHz
1259 points/GHz
TOTAL
12265 points/GHz
8847 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