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Celeron G530 vs 3855U


Description
The G530 is based on Sandy Bridge architecture while the 3855U is based on Skylake.

Using the multithread performance as a reference, the G530 gets a score of 27 k points while the 3855U gets 24.6 k points.

Summarizing, the G530 is 1.1 times faster than the 3855U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
206a7
406e3
Core
Sandy Bridge
Skylake-U
Architecture
Base frecuency
2.4 GHz
1.6 GHz
Socket
LGA 1155
BGA1356
Cores/Threads
2/2
2/2
TDP
65 W
15 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2x256 kB
2x256 kB
Cache L3
2048 kB
2096 kB
Date
September 2011
December 2015
Mean monothread perf.
18.1k points
19.24k points
Mean multithread perf.
26.95k points
24.56k points

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
G530
3855U
Test#1 (Integers)
7.16k
5.93k (x0.83)
Test#2 (FP)
5.62k
8.53k (x1.52)
Test#3 (Generic, ZIP)
2.85k
2.28k (x0.8)
Test#1 (Memory)
2.46k
2.5k (x1.01)
TOTAL
18.1k
19.24k (x1.06)

Multithread

G530

3855U
Test#1 (Integers)
11.78k
7.87k (x0.67)
Test#2 (FP)
9.28k
11.28k (x1.22)
Test#3 (Generic, ZIP)
3.59k
2.91k (x0.81)
Test#1 (Memory)
2.3k
2.5k (x1.08)
TOTAL
26.95k
24.56k (x0.91)

Performance/W
G530
3855U
Test#1 (Integers)
181 points/W
524 points/W
Test#2 (FP)
143 points/W
752 points/W
Test#3 (Generic, ZIP)
55 points/W
194 points/W
Test#1 (Memory)
35 points/W
166 points/W
TOTAL
415 points/W
1637 points/W

Performance/GHz
G530
3855U
Test#1 (Integers)
2985 points/GHz
3706 points/GHz
Test#2 (FP)
2343 points/GHz
5333 points/GHz
Test#3 (Generic, ZIP)
1187 points/GHz
1423 points/GHz
Test#1 (Memory)
1026 points/GHz
1562 points/GHz
TOTAL
7541 points/GHz
12024 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