Intel Pentium G622 vs G620 |
Released April, 2011
Intel Pentium G622
- 2.6 GHz
- Dual core
Reasons to buy the Intel Pentium G622
 | Significantly lower typical power consumption 52.81W | | Much lower annual home energy cost 15.66 $/year |
| | Lower annual commercial energy cost 56.94 $/year |
VS
Released April, 2011
Intel Pentium G620
- 2.6 GHz
- Dual core
Reasons to buy the G620
| | Better overclocked clock speed (Air) 2.72 GHz |
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Differences What are the advantages of each
| |||||||
| Significantly lower typical power consumption | 52.81W | vs | 70.8W | More than 25% lower typical power consumption | |||
|---|---|---|---|---|---|---|---|
| Much lower annual home energy cost | 15.66 $/year | vs | 27.64 $/year | Around 45% lower annual home energy cost | |||
| Lower annual commercial energy cost | 56.94 $/year | vs | 66.84 $/year | Around 15% lower annual commercial energy cost | |||
| |||||||
| Better overclocked clock speed (Air) | 2.72 GHz | vs | 2.6 GHz | Around 5% better overclocked clock speed (Air) | |||
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Features Key features of the Pentium G622 vs G620
clock speed
L2 cache
L3 cache
gpu clock speed
overclocked clock speed (air)
overclocked clock speed (water)
Specifications Full list of technical specs
summary | Pentium G622 | vs | G620 |
|---|---|---|---|
| Clock speed | 2.6 GHz | 2.6 GHz | |
| Cores | Dual core | Dual core | |
| Socket type | |||
| LGA 1155 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | No | No | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| SSE4 | |||
| SSE3 | |||
| SSE | |||
| SSE4.1 | |||
| SSE4.2 | |||
| Supplemental SSE3 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 65W | 65W | |
| Annual home energy cost | 15.66 $/year | 27.64 $/year | |
| Annual commercial energy cost | 56.94 $/year | 66.84 $/year | |
| Typical power consumption | 52.81W | 70.8W | |
bus | |||
| Architecture | DMI | DMI | |
| Number of links | 1 | 1 | |
| Transfer rate | 5,000 MT/s | 5,000 MT/s | |
details | Pentium G622 | vs | G620 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 2 | 2 | |
| L2 cache | 1 MB | 1 MB | |
| L2 cache per core | 0.5 MB/core | 0.5 MB/core | |
| L3 cache | 3 MB | 3 MB | |
| L3 cache per core | 1.5 MB/core | 1.5 MB/core | |
| Manufacture process | 32 nm | 32 nm | |
| Max CPUs | 1 | 1 | |
| Clock multiplier | 26 | 26 | |
| Operating temperature | Unknown - 69.1°C | Unknown - 69.1°C | |
overclocking | |||
| Overclocked clock speed | 2.6 GHz | 2.72 GHz | |
| Overclocked clock speed (Water) | 2.6 GHz | 2.6 GHz | |
| Overclocked clock speed (Air) | 2.6 GHz | 2.72 GHz | |
integrated graphics | |||
| GPU | GPU | GPU | |
| Label | Intel® HD Graphics | Intel® HD Graphics | |
| Number of displays supported | 2 | 2 | |
| GPU clock speed | 850 MHz | 850 MHz | |
| Turbo clock speed | 1,100 MHz | 1,100 MHz | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1066 | |||
| DDR3 | |||
| Channels | Dual Channel | Dual Channel | |
| Maximum bandwidth | 17,066.66 MB/s | 17,066.66 MB/s | |
| Maximum memory size | 32,768 MB | 32,768 MB | |
 Intel Pentium G622  Report a correction |  Intel Pentium G620 Report a correction |
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