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| Intel Core i7 620UM vs i5 520UM |
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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 i7 620UM vs the Core i5 520UM. | |||||||
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CPUBoss is not aware of any important advantages of the Core i5 520UM vs the Core i7 620UM. | |||||||
Benchmarks Real world tests of Core i7 620UM vs i5 520UM
PassMark Data courtesy Passmark
Core i7 620UM
1,323
Core i5 520UM
1,349
PassMark (Single Core)
Core i7 620UM
589
Core i5 520UM
629
Specifications Full list of technical specs
summary | Core i7 620UM | vs | i5 520UM |
---|---|---|---|
Clock speed | 1.06 GHz | 1.07 GHz | |
Turbo clock speed | 2.13 GHz | 1.87 GHz | |
Cores | Dual core | Dual core | |
Socket type | |||
BGA 1288 | |||
Is unlocked | No | No | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE4 | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
Supplemental SSE3 | |||
AES | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 18W | 18W | |
Annual home energy cost | 4.34 $/year | 4.34 $/year | |
Performance per watt | 3.34 pt/W | 17.43 pt/W | |
Typical power consumption | 14.63W | 14.63W | |
bus | |||
Architecture | DMI | DMI | |
Number of links | 1 | 1 | |
Transfer rate | 2,500 MT/s | 2,500 MT/s |
details | Core i7 620UM | vs | i5 520UM |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 4 | 4 | |
L2 cache | 1 MB | 1 MB | |
L2 cache per core | 0.5 MB/core | 0.5 MB/core | |
L3 cache | 4 MB | 3 MB | |
L3 cache per core | 2 MB/core | 1.5 MB/core | |
Manufacture process | 32 nm | 32 nm | |
Transistor count | 382,000,000 | 382,000,000 | |
Max CPUs | 1 | 1 | |
Clock multiplier | 8 | 8 | |
overclocking | |||
Overclocked clock speed | 2.13 GHz | 1.07 GHz | |
Overclocked clock speed (Water) | 1.07 GHz | 1.07 GHz | |
Overclocked clock speed (Air) | 2.13 GHz | 1.07 GHz | |
integrated graphics | |||
GPU | GPU | GPU | |
Label | Intel® HD Graphics | Intel® HD Graphics | |
Number of displays supported | 2 | 2 | |
GPU clock speed | 166 MHz | 166 MHz | |
Turbo clock speed | 500 MHz | 500 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3-800 | |||
DDR3 | |||
Channels | Dual Channel | Dual Channel | |
Supports ECC | No | No | |
Maximum bandwidth | 12,800 MB/s | 12,800 MB/s | |
Maximum memory size | 8,192 MB | 8,192 MB |
Intel Core i7 620UM ![]() | Intel Core i5 520UM ![]() |
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