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| Intel Core i5 520M vs Celeron N2840 |
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Differences What are the advantages of each
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CPUBoss is not aware of any important advantages of the Core i5 520M vs the Celeron N2840. | |||||||
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CPUBoss is not aware of any important advantages of the Celeron N2840 vs the Core i5 520M. | |||||||
Benchmarks Real world tests of Core i5 520M vs Celeron N2840
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Core i5 520M
3,737
Celeron N2840
1,649
GeekBench 3 (Single core) Data courtesy Primate Labs
Core i5 520M
1,867
Celeron N2840
943
GeekBench 3 (AES single core) Data courtesy Primate Labs
Core i5 520M
1,340,000 MB/s
Celeron N2840
60,300 MB/s
3D Mark 06 (CPU)
Core i5 520M
2,728.5
Celeron N2840
12.9
PassMark Data courtesy Passmark
Core i5 520M
2,380
Celeron N2840
1,011
PassMark (Single Core)
Core i5 520M
1,058
Celeron N2840
552
Specifications Full list of technical specs
summary | Core i5 520M | vs | Celeron N2840 |
---|---|---|---|
Clock speed | 2.4 GHz | 2.16 GHz | |
Turbo clock speed | 2.93 GHz | 2.58 GHz | |
Cores | Dual core | Dual core | |
Is unlocked | No | No | |
features | |||
Has a NX bit | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Supports dynamic frequency scaling | Yes | Yes | |
integrated graphics | |||
GPU | GPU | GPU | |
Label | Intel® HD Graphics | Intel® HD Graphics | |
Number of displays supported | 2 | 2 | |
GPU clock speed | 500 MHz | 311 MHz | |
Turbo clock speed | 766 MHz | 792 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3-1066 | |||
DDR3-800 | |||
DDR3 | |||
Channels | Dual Channel | Dual Channel | |
Supports ECC | No | No | |
Maximum bandwidth | 17,066.66 MB/s | 12,800 MB/s | |
Maximum memory size | 8,499.2 MB | 8,192 MB |
details | Core i5 520M | vs | Celeron N2840 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 4 | 2 | |
L2 cache | 0.5 MB | 1 MB | |
L2 cache per core | 0.25 MB/core | 0.5 MB/core | |
Manufacture process | 32 nm | 22 nm | |
Max CPUs | 1 | 1 | |
overclocking | |||
Overclocked clock speed | 2.86 GHz | 2.58 GHz | |
Overclocked clock speed (Water) | 2.4 GHz | 2.17 GHz | |
Overclocked clock speed (Air) | 2.86 GHz | 2.58 GHz | |
power consumption | |||
TDP | 35W | 7.5W | |
Annual home energy cost | 8.43 $/year | 1.81 $/year | |
Performance per watt | 13.49 pt/W | 7.05 pt/W | |
Typical power consumption | 28.44W | 6.09W | |
bus | |||
Architecture | DMI | FSB | |
Number of links | 1 | 1 |
Intel Core i5 520M ![]() | Intel Celeron N2840 ![]() |
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