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| Intel Core i3 4005U 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 i3 4005U vs the Celeron N2840. | |||||||
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CPUBoss is not aware of any important advantages of the Celeron N2840 vs the Core i3 4005U. | |||||||
Benchmarks Real world tests of Core i3 4005U vs Celeron N2840
CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench
Core i3 4005U
8.53 mHash/s
Celeron N2840
1.72 mHash/s
CompuBench 1.5 (Face detection)
Core i3 4005U
12.5 mPixels/s
Celeron N2840
1.11 mPixels/s
CompuBench 1.5 (T-Rex) Data courtesy CompuBench
Core i3 4005U
0.74 fps
Celeron N2840
0.13 fps
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Core i3 4005U
3,389
Celeron N2840
1,649
GeekBench 3 (Single core) Data courtesy Primate Labs
Core i3 4005U
1,628
Celeron N2840
943
GeekBench 3 (AES single core) Data courtesy Primate Labs
Core i3 4005U
2,180,000 MB/s
Celeron N2840
60,300 MB/s
PassMark Data courtesy Passmark
Core i3 4005U
2,457
Celeron N2840
1,011
PassMark (Single Core)
Core i3 4005U
952
Celeron N2840
552
Specifications Full list of technical specs
summary | Core i3 4005U | vs | Celeron N2840 |
---|---|---|---|
Clock speed | 1.7 GHz | 2.16 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 | HD 4400 series | Intel® HD Graphics | |
Number of displays supported | 3 | 2 | |
GPU clock speed | 200 MHz | 311 MHz | |
Turbo clock speed | 950 MHz | 792 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3 | |||
Channels | Dual Channel | Dual Channel | |
Supports ECC | No | No | |
Maximum bandwidth | 12,800 MB/s | 12,800 MB/s | |
Maximum memory size | 16,384 MB | 8,192 MB |
details | Core i3 4005U | 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 | 22 nm | 22 nm | |
Max CPUs | 1 | 1 | |
overclocking | |||
Overclocked clock speed | 1.81 GHz | 2.58 GHz | |
Overclocked clock speed (Water) | 1.7 GHz | 2.17 GHz | |
Overclocked clock speed (Air) | 1.81 GHz | 2.58 GHz | |
power consumption | |||
TDP | 15W | 7.5W | |
Annual home energy cost | 3.61 $/year | 1.81 $/year | |
Performance per watt | 28.25 pt/W | 7.05 pt/W | |
Typical power consumption | 12.19W | 6.09W | |
bus | |||
Architecture | DMI 2.0 | FSB | |
Number of links | 1 | 1 |
Intel Core i3 4005U ![]() | Intel Celeron N2840 ![]() |
Laptops
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