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Celeron N2840 vs A6 9210


Description
The N2840 is based on Silvermont architecture while the 9210 is based on Excavator.

Using the multithread performance as a reference, the N2840 gets a score of 16.8 k points while the 9210 gets 25.2 k points.

Summarizing, the 9210 is 1.5 times faster than the N2840. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
30678
670f00
Core
Bay Trail-M
Stoney Ridge
Architecture
Base frecuency
2.167 GHz
2.4 GHz
Boost frecuency
2.58 GHz
2.8 GHz
Socket
BGA1170
Socket FP4
Cores/Threads
2/2
2/2
TDP
7,5 W
15 W
Cache L1 (d+i)
2x32+2x24 kB
1x96+2x32 kB
Cache L2
1024 kB
1024 kB
Date
July 2014
June 2016
Mean monothread perf.
10.36k points
20.78k points
Mean multithread perf.
16.79k points
27.13k 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
N2840
9210
Test#1 (Integers)
4.8k
4.87k (x1.01)
Test#2 (FP)
2.47k
10.38k (x4.2)
Test#3 (Generic, ZIP)
1.86k
2.59k (x1.39)
Test#1 (Memory)
1.22k
2.38k (x1.96)
TOTAL
10.36k
20.22k (x1.95)

Multithread

N2840

9210
Test#1 (Integers)
8.24k
7.41k (x0.9)
Test#2 (FP)
4.19k
11.87k (x2.84)
Test#3 (Generic, ZIP)
3.05k
3.35k (x1.1)
Test#1 (Memory)
1.32k
2.6k (x1.98)
TOTAL
16.79k
25.23k (x1.5)

Performance/W
N2840
9210
Test#1 (Integers)
1177 points/W
494 points/W
Test#2 (FP)
598 points/W
792 points/W
Test#3 (Generic, ZIP)
436 points/W
223 points/W
Test#1 (Memory)
188 points/W
173 points/W
TOTAL
2399 points/W
1682 points/W

Performance/GHz
N2840
9210
Test#1 (Integers)
1861 points/GHz
1740 points/GHz
Test#2 (FP)
958 points/GHz
3707 points/GHz
Test#3 (Generic, ZIP)
723 points/GHz
925 points/GHz
Test#1 (Memory)
472 points/GHz
851 points/GHz
TOTAL
4015 points/GHz
7222 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