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Differences What are the advantages of each

Front view of Intel Celeron B815

Reasons to consider the
Intel Celeron B815

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CPUBoss is not aware of any important advantages of the Celeron B815 vs the Atom Z3735F.

Front view of Intel Atom Z3735F

Reasons to consider the
Intel Atom Z3735F

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CPUBoss is not aware of any important advantages of the Atom Z3735F vs the Celeron B815.

Benchmarks Real world tests of Celeron B815 vs Atom Z3735F

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Celeron B815
78,800 MB/s
Atom Z3735F
279,850 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Celeron B815  vs
Atom Z3735F 
Clock speed 1.6 GHz 1.33 GHz
Cores Dual core Quad core
Socket type
rPGA 988B
BGA 592

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
SSE3
EM64T
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 35W 2.2W
Annual home energy cost 8.43 $/year 0.53 $/year
Performance per watt 2.44 pt/W 60.81 pt/W
Typical power consumption 28.44W 1.79W

bus

Architecture DMI FSB
Number of links 1 1

details

Celeron B815  vs
Atom Z3735F 
Architecture x86-64 x86-64
Threads 2 4
L2 cache 0.5 MB 2 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
Manufacture process 32 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 100°C Unknown - 90°C

overclocking

Overclocked clock speed 1.6 GHz 1.63 GHz
Overclocked clock speed (Water) 1.6 GHz 1.83 GHz
Overclocked clock speed (Air) 1.6 GHz 1.63 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
GPU clock speed 650 MHz 311 MHz
Turbo clock speed 1,050 MHz 646 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3L-1333
DDR3RS-1333
DDR3
Channels Dual Channel Single Channel
Supports ECC No No
Maximum bandwidth 21,333.32 MB/s 6,400 MB/s
Maximum memory size 16,384 MB 2,048 MB
Intel Celeron B815
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Intel Atom Z3735F
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