Intel Pentium G645T vs Celeron G550T |
Released September, 2012
Intel Pentium G645T
- 2.5 GHz
- Dual core
Reasons to buy the Intel Pentium G645T
 | Much better turbo clock speed 1,100 MHz |
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Differences What are the advantages of each
| |||||||
| Much better turbo clock speed | 1,100 MHz | vs | 1,000 MHz | 10% better turbo clock speed | |||
|---|---|---|---|---|---|---|---|
| |||||||
| CPUBoss is not aware of any important advantages of the Celeron G550T vs the Pentium G645T. | |||||||
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Benchmarks Real world tests of Pentium G645T vs Celeron G550T
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Pentium G645T | vs | Celeron G550T |
|---|---|---|---|
| Clock speed | 2.5 GHz | 2.2 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 | 35W | 35W | |
| Annual home energy cost | 8.43 $/year | 8.43 $/year | |
| Annual commercial energy cost | 30.66 $/year | 30.66 $/year | |
| Performance per watt | 3.81 pt/W | 3.03 pt/W | |
| Typical power consumption | 28.44W | 28.44W | |
bus | |||
| Architecture | DMI | DMI | |
| Number of links | 1 | 1 | |
| Transfer rate | 5,000 MT/s | 5,000 MT/s | |
details | Pentium G645T | vs | Celeron G550T |
|---|---|---|---|
| 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 | 2 MB | |
| L3 cache per core | 1.5 MB/core | 1 MB/core | |
| Manufacture process | 32 nm | 32 nm | |
| Max CPUs | 1 | 1 | |
| Clock multiplier | 25 | 22 | |
| Operating temperature | Unknown - 65°C | Unknown - 65°C | |
overclocking | |||
| Overclocked clock speed | 2.5 GHz | 2.35 GHz | |
| Overclocked clock speed (Water) | 2.5 GHz | 2.2 GHz | |
| Overclocked clock speed (Air) | 2.5 GHz | 2.35 GHz | |
integrated graphics | |||
| GPU | GPU | GPU | |
| Label | Intel® HD Graphics | Intel® HD Graphics | |
| Number of displays supported | 2 | 2 | |
| GPU clock speed | 650 MHz | 650 MHz | |
| Turbo clock speed | 1,100 MHz | 1,000 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 | |
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