The Celeron J3455 is a cpu manufactured by Intel that was released on August 2016. This model has 4 Apollo Lake cores , runs at 1500 MHz as base frequency and has a a thermal design power of 10 W.
Goldmont is a low power architecture intended for Atom, Celeron and Pentium CPUs used in SoCs. It has between 2 and 4 cores and uses the 14nn process.
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
Multithread
Test#1 (Integers)
1.71k
6.4k (x3.8)
Test#2 (FP)
3.08k
11.59k (x3.8)
Test#3 (Generic, ZIP)
1.97k
7.23k (x3.7)
Test#1 (Memory)
2.15k
4.39k (x2.0)
TOTAL
8.91k
29.61k (x3.3)
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 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) [% vs time]
Test#2 (FP) [% vs time]
Test#3 (Generic, ZIP) [% vs time]
Test#1 (Memory) [% 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.