Intel Pentium 987 vs Core i7 620UM |
VS
Released January, 2010
Intel Core i7 620UM
- 1.06 GHz
- Dual core
Reasons to buy the Core i7 620UM
 | Supports trusted computing Yes | | Has virtualization support Yes |
Cast your vote Do you agree or disagree with CPUBoss?
VS
Differences What are the advantages of each
| |||||||
| CPUBoss is not aware of any important advantages of the Pentium 987 vs the Core i7 620UM. | |||||||
| |||||||
| Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
|---|---|---|---|---|---|---|---|
| Has virtualization support | Yes | vs | No | Somewhat common; Boosts performance of virtual machines | |||
Report a correction
Benchmarks Real world tests of Pentium 987 vs Core i7 620UM
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Pentium 987 | vs | Core i7 620UM |
|---|---|---|---|
| Clock speed | 1.5 GHz | 1.06 GHz | |
| Cores | Dual core | Dual core | |
| Socket type | |||
| BGA 1023 | |||
| BGA 1288 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | No | Yes | |
| Has virtualization support | No | 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 | 17W | 18W | |
| Annual home energy cost | 4.1 $/year | 4.34 $/year | |
| Performance per watt | 4.49 pt/W | 3.34 pt/W | |
| Typical power consumption | 13.81W | 14.63W | |
bus | |||
| Architecture | DMI | DMI | |
| Number of links | 1 | 1 | |
| Transfer rate | 5,000 MT/s | 2,500 MT/s | |
details | Pentium 987 | vs | Core i7 620UM |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 2 | 4 | |
| L2 cache | 1 MB | 1 MB | |
| L2 cache per core | 0.5 MB/core | 0.5 MB/core | |
| L3 cache | 2 MB | 4 MB | |
| L3 cache per core | 1 MB/core | 2 MB/core | |
| Manufacture process | 32 nm | 32 nm | |
| Max CPUs | 1 | 1 | |
| Clock multiplier | 15 | 8 | |
overclocking | |||
| Overclocked clock speed | 1.5 GHz | 2.13 GHz | |
| Overclocked clock speed (Water) | 1.5 GHz | 1.07 GHz | |
| Overclocked clock speed (Air) | 1.5 GHz | 2.13 GHz | |
integrated graphics | |||
| GPU | GPU | GPU | |
| Label | Intel® HD Graphics | Intel® HD Graphics | |
| Number of displays supported | 2 | 2 | |
| GPU clock speed | 350 MHz | 166 MHz | |
| Turbo clock speed | 1,000 MHz | 500 MHz | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| DDR3 | |||
| DDR3-800 | |||
| Channels | Dual Channel | Dual Channel | |
| Supports ECC | No | No | |
| Maximum bandwidth | 21,333.32 MB/s | 12,800 MB/s | |
| Maximum memory size | 16,773.12 MB | 8,192 MB | |
 Intel Pentium 987  Report a correction |  Intel Core i7 620UM Report a correction |
Follow us
Compare
Related Comparisons
 | VS |  |
| $134 | $225 | |
| 987 vs 3217U | ||
| | VS |  |
| $134 | $225 | |
| 987 vs 2365M | ||
| | VS |  |
| $134 | $75 | |
| 987 vs 1007U | ||
| | VS |  |
| $134 | $179 | |
| 987 vs E8400 | ||
| | VS |  |
| $134 | $134 | |
| 987 vs 847 | ||
| | VS |  |
| $134 | $134 | |
| 987 vs 2117U | ||
| | VS |  |
| $134 | $134 | |
| 987 vs 2020M | ||
Popular Comparisons
 | VS |  |
| $305 | $300 | |
| W3520 vs 2500 | ||
 | VS |  |
| $272 | $350 | |
| 4790K vs 6700K | ||
 | VS |  |
| $281 | ||
| 4200U vs 6410 | ||
 | VS |  |
| $281 | ||
| 6200U vs 7th Gen A9-9410 | ||
 | VS |  |
| $275 | $161 | |
| 4005U vs N3540 | ||
 | VS |  |
| $180 | ||
| 3470 vs 5200 | ||
 | VS |  |
| $248 | $230 | |
| 4770K vs 9590 | ||
