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Celeron J4105 vs Core i7-6600U


Description
The J4105 is based on Goldmont Plus architecture while the i7-6600U is based on Skylake.

Using the multithread performance as a reference, the J4105 gets a score of 61.5 k points while the i7-6600U gets 48.2 k points.

Summarizing, the J4105 is 1.3 times faster than the i7-6600U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
706a1
406e3
Core
Gemini Lake
Skylake-U
Architecture
Base frecuency
1.5 GHz
2.6 GHz
Boost frecuency
2.5 GHz
3.4 GHz
Socket
BGA 1090
BGA1356
Cores/Threads
4/4
2/4
TDP
10 W
15 W
Cache L1 (d+i)
4x32+4x24 kB
2x32+2x32 kB
Cache L2
4096 kB
2x256 kB
Cache L3
0 kB
4096 kB
Date
December 2017
September 2015

Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
J4105
i7-6600U
Test#1 (Integers)
1683
2748 (63.34%)
Test#2 (FP)
5290
12231 (131.20%)
Test#3 (Generic, ZIP)
2749
3899 (41.87%)
Test#1 (Memory)
3443
5606 (62.79%)
TOTAL
13165
24484 (85.98%)

Multithread

J4105

i7-6600U
Test#1 (Integers)
6391
5231 (-18.16%)
Test#2 (FP)
20018
25002 (24.90%)
Test#3 (Generic, ZIP)
10222
8980 (-12.15%)
Test#1 (Memory)
4941
4734 (-4.18%)
TOTAL
41572
43947 (5.71%)

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
J4105
i7-6600U
Test#1 (Integers)
4896
6763 (38.14%)
Test#2 (FP)
7255
9581 (32.06%)
Test#3 (Generic, ZIP)
2754
2462 (-10.60%)
Test#1 (Memory)
3317
4180 (26.00%)
TOTAL
18223
22986 (26.14%)

Multithread

J4105

i7-6600U
Test#1 (Integers)
18843
14371 (-23.73%)
Test#2 (FP)
27446
23794 (-13.30%)
Test#3 (Generic, ZIP)
10353
5706 (-44.89%)
Test#1 (Memory)
4853
4292 (-11.56%)
TOTAL
61495
48163 (-21.68%)

Performance/W
J4105
i7-6600U
Test#1 (Integers)
1884 points/W
958 points/W
Test#2 (FP)
2745 points/W
1586 points/W
Test#3 (Generic, ZIP)
1035 points/W
380 points/W
Test#1 (Memory)
485 points/W
286 points/W
TOTAL
6149 points/W
3211 points/W

Performance/GHz
J4105
i7-6600U
Test#1 (Integers)
1958 points/GHz
1989 points/GHz
Test#2 (FP)
2902 points/GHz
2818 points/GHz
Test#3 (Generic, ZIP)
1102 points/GHz
724 points/GHz
Test#1 (Memory)
1327 points/GHz
1229 points/GHz
TOTAL
7289 points/GHz
6761 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