Intel Pentium E2140 vs Celeron D 326 |
Released April, 2007
Intel Pentium E2140
- 1.6 GHz
- Dual core
Reasons to buy the Intel Pentium E2140
 | More cores 2 | | More threads 2 |
| | Supports dynamic frequency scaling Yes |
VS
Released April, 2004
Intel Celeron D 326
- 2.53 GHz
- Single core
Reasons to buy the Celeron D 326
| | Much better overclocked clock speed (Air) 3.73 GHz | | Much higher Maximum operating temperature 67.7 °C |
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Differences What are the advantages of each
| |||||||
| More cores | 2 | vs | 1 | Twice as many cores; run more applications at once | |||
|---|---|---|---|---|---|---|---|
| More threads | 2 | vs | 1 | Twice as many threads | |||
| Supports dynamic frequency scaling | Yes | vs | No | Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed | |||
| |||||||
| Much better overclocked clock speed (Air) | 3.73 GHz | vs | 3 GHz | Around 25% better overclocked clock speed (Air) | |||
| Much higher Maximum operating temperature | 67.7 °C | vs | 61.4 °C | More than 10% higher Maximum operating temperature | |||
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Features Key features of the Pentium E2140 vs Celeron D 326
clock speed
L2 cache
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary | Pentium E2140 | vs | Celeron D 326 |
|---|---|---|---|
| Clock speed | 1.6 GHz | 2.53 GHz | |
| Cores | Dual core | Single core | |
| Socket type | |||
| LGA 775 | |||
| 478 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | No | No | |
| Has virtualization support | No | No | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| SSE3 | |||
| SSE | |||
| Supplemental SSE3 | |||
| Supports dynamic frequency scaling | Yes | No | |
power consumption | |||
| TDP | 65W | 84W | |
| Annual home energy cost | 15.66 $/year | 20.24 $/year | |
| Annual commercial energy cost | 56.94 $/year | 73.58 $/year | |
| Typical power consumption | 52.81W | 68.25W | |
bus | |||
| Architecture | FSB | FSB | |
| Number of links | 1 | 1 | |
| Clock speed | 800 MHz | 533 MHz | |
details | Pentium E2140 | vs | Celeron D 326 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 2 | 1 | |
| L2 cache | 1 MB | 0.25 MB | |
| L2 cache per core | 0.5 MB/core | 0.25 MB/core | |
| Manufacture process | 65 nm | 90 nm | |
| Transistor count | 105,000,000 | 125,000,000 | |
| Max CPUs | 1 | 1 | |
| Clock multiplier | 8 | 19 | |
| Voltage range | 0.85 - 1.5V | 1.25 - 1.4V | |
| Operating temperature | Unknown - 61.4°C | Unknown - 67.7°C | |
overclocking | |||
| Overclocked clock speed | 3 GHz | 3.73 GHz | |
| Overclocked clock speed (Water) | 3.06 GHz | 4.31 GHz | |
| Overclocked clock speed (Air) | 3 GHz | 3.73 GHz | |
integrated graphics | |||
| GPU | None | None | |
| Label | N/A | N/A | |
| Latest DirectX | N/A | N/A | |
| Number of displays supported | N/A | N/A | |
| GPU clock speed | N/A | N/A | |
| Turbo clock speed | N/A | N/A | |
| 3DMark06 | N/A | N/A | |
 Intel Pentium E2140  Report a correction |  Intel Celeron D 326 Report a correction |
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