CPUBoss Review Our evaluation of J1900 vs 651 among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

7.7

CPUBoss Score

Combination of all six facets

Winner
AMD Athlon II X4 651 

CPUBoss recommends the AMD Athlon II X4 651  based on its performance and single-core performance.

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VS
Front view of AMD Athlon II X4 651

AMD Athlon II X4 651

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Celeron J1900

Reasons to consider the
Intel Celeron J1900

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Much higher turbo clock speed 2.42 GHz vs None Compared to all cpus, 2.42 GHz turbo clock speed is just OK
Much lower typical power consumption 8.13W vs 81.25W 10x lower typical power consumption
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Significantly newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Better performance per watt 4.27 pt/W vs 1.51 pt/W More than 2.8x better performance per watt
Much lower annual home energy cost 2.41 $/year vs 24.09 $/year 10x lower annual home energy cost
Much lower annual commercial energy cost 8.76 $/year vs 87.6 $/year 10x lower annual commercial energy cost
Newer Oct, 2013 vs Nov, 2011 Release date over 1 years later
Front view of AMD Athlon II X4 651

Reasons to consider the
AMD Athlon II X4 651

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Much more l2 cache 4 MB vs 2 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Significantly higher clock speed 3 GHz vs 2 GHz 50% higher clock speed
Significantly better geekbench 3 Multi-Core score 5,570 vs 2,927 More than 90% better geekbench 3 Multi-Core score
Much more l2 cache per core 1 MB/core vs 0.5 MB/core 2x more l2 cache per core
Better geekbench 3 single core score 1,558 vs 924 Around 70% better geekbench 3 single core score
Significantly better overclocked clock speed (Air) 3.41 GHz vs 2.42 GHz More than 40% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 3 GHz vs 2.42 GHz Around 25% better overclocked clock speed (Water)

Benchmarks Real world tests of Celeron J1900 vs Athlon II X4 651

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 J1900
56,900 MB/s
Athlon II X4 651
125,700 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 J1900  vs
Athlon II X4 651 
Clock speed 2 GHz 3 GHz
Turbo clock speed 2.42 GHz None
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Supports dynamic frequency scaling Yes Yes

integrated graphics

GPU GPU None
Label Intel® HD Graphics N/A
Number of displays supported 2 N/A
GPU clock speed 688 MHz N/A
Turbo clock speed 854 MHz N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1866
DDR3

details

Celeron J1900  vs
Athlon II X4 651 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 2 MB 4 MB
L2 cache per core 0.5 MB/core 1 MB/core
Manufacture process 22 nm 32 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.42 GHz 3.41 GHz
Overclocked clock speed (Water) 2.42 GHz 3 GHz
Overclocked clock speed (Air) 2.42 GHz 3.41 GHz

power consumption

TDP 10W 100W
Annual home energy cost 2.41 $/year 24.09 $/year
Annual commercial energy cost 8.76 $/year 87.6 $/year
Performance per watt 4.27 pt/W 1.51 pt/W
Typical power consumption 8.13W 81.25W
Intel Celeron J1900
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AMD Athlon II X4 651
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