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| Intel Pentium 3556U vs Core i7 620UM |
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Released January, 2010
Intel Core i7 620UM
- 1.06 GHz
- Dual core
Reasons to buy the Core i7 620UM
![]() | Supports trusted computing Yes |
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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 Pentium 3556U vs the Core i7 620UM. | |||||||
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Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing |
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Benchmarks Real world tests of Pentium 3556U vs Core i7 620UM
PassMark Data courtesy Passmark
Pentium 3556U
1,711
Core i7 620UM
1,323
PassMark (Single Core)
Pentium 3556U
951
Core i7 620UM
589
Specifications Full list of technical specs
summary | Pentium 3556U | vs | Core i7 620UM |
---|---|---|---|
Clock speed | 1.7 GHz | 1.06 GHz | |
Cores | Dual core | Dual core | |
Socket type | |||
BGA 1168 | |||
BGA 1288 | |||
Is unlocked | No | No | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | No | 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 | 15W | 18W | |
Annual home energy cost | 3.61 $/year | 4.34 $/year | |
Performance per watt | 6.73 pt/W | 3.34 pt/W | |
Typical power consumption | 12.19W | 14.63W | |
bus | |||
Architecture | DMI 2.0 | DMI | |
Number of links | 1 | 1 | |
Transfer rate | 5,000 MT/s | 2,500 MT/s |
details | Pentium 3556U | vs | Core i7 620UM |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 2 | 4 | |
L2 cache | 0.5 MB | 1 MB | |
L2 cache per core | 0.25 MB/core | 0.5 MB/core | |
L3 cache | 2 MB | 4 MB | |
L3 cache per core | 1 MB/core | 2 MB/core | |
Manufacture process | 22 nm | 32 nm | |
Max CPUs | 1 | 1 | |
Clock multiplier | 17 | 8 | |
overclocking | |||
Overclocked clock speed | 1.7 GHz | 2.13 GHz | |
Overclocked clock speed (Water) | 1.7 GHz | 1.07 GHz | |
Overclocked clock speed (Air) | 1.7 GHz | 2.13 GHz | |
integrated graphics | |||
GPU | GPU | GPU | |
Label | HD (Haswell) | Intel® HD Graphics | |
Number of displays supported | 3 | 2 | |
GPU clock speed | 200 MHz | 166 MHz | |
Turbo clock speed | 1,000 MHz | 500 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3 | |||
DDR3-800 | |||
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 |
Intel Pentium 3556U ![]() | Intel Core i7 620UM ![]() |
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