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Atom x5-Z8350 vs C Series C-60


Description
The x5-Z8350 is based on Airmont architecture while the C-60 is based on Bobcat.

Using the multithread performance as a reference, the x5-Z8350 gets a score of 18 k points while the C-60 gets 8.5 k points.

Summarizing, the x5-Z8350 is 2.1 times faster than the C-60. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
406c4
500f20
Core
Cherry Trail
Ontario
Architecture
Base frecuency
1.44 GHz
1 GHz
Boost frecuency
1.72 GHz
1.33 GHz
Socket
BGA592
Socket FT1
Cores/Threads
4/4
2/2
TDP
2 W
9 W
Cache L1 (d+i)
4x32+4x24 kB
kB
Cache L2
2x1024 kB
2x512 kB
Date
February 2016
August 2011
Mean monothread perf.
6.67k points
4.79k points
Mean multithread perf.
17.99k points
8.53k points

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
x5-Z8350
C-60
Test#1 (Integers)
0.86k
0.66k (x0.76)
Test#2 (FP)
1.39k
1.91k (x1.38)
Test#3 (Generic, ZIP)
1.21k
1.11k (x0.92)
Test#1 (Memory)
0.82k
0.52k (x0.63)
TOTAL
4.28k
4.2k (x0.98)

Multithread

x5-Z8350

C-60
Test#1 (Integers)
2.73k
0.89k (x0.33)
Test#2 (FP)
4.37k
2.67k (x0.61)
Test#3 (Generic, ZIP)
3.74k
1.53k (x0.41)
Test#1 (Memory)
1.02k
0.6k (x0.59)
TOTAL
11.85k
5.68k (x0.48)

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
x5-Z8350
C-60
Test#1 (Integers)
3.12k
1.32k (x0.42)
Test#2 (FP)
1.77k
1.94k (x1.1)
Test#3 (Generic, ZIP)
1.13k
1.07k (x0.95)
Test#1 (Memory)
0.66k
0.45k (x0.69)
TOTAL
6.67k
4.79k (x0.72)

Multithread

x5-Z8350

C-60
Test#1 (Integers)
8.49k
2.36k (x0.28)
Test#2 (FP)
5.26k
3.52k (x0.67)
Test#3 (Generic, ZIP)
3.3k
1.92k (x0.58)
Test#1 (Memory)
0.94k
0.73k (x0.78)
TOTAL
17.99k
8.53k (x0.47)

Performance/W
x5-Z8350
C-60
Test#1 (Integers)
4246 points/W
262 points/W
Test#2 (FP)
2629 points/W
391 points/W
Test#3 (Generic, ZIP)
1649 points/W
213 points/W
Test#1 (Memory)
470 points/W
81 points/W
TOTAL
8995 points/W
948 points/W

Performance/GHz
x5-Z8350
C-60
Test#1 (Integers)
1812 points/GHz
994 points/GHz
Test#2 (FP)
1031 points/GHz
1461 points/GHz
Test#3 (Generic, ZIP)
655 points/GHz
802 points/GHz
Test#1 (Memory)
382 points/GHz
342 points/GHz
TOTAL
3880 points/GHz
3599 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