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| 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
![]() | Much more l2 cache 1 MB | ![]() | Much newer manufacturing process 65 nm |
![]() | More cores 2 | ![]() | More threads 2 |
VS
Released April, 2004
Intel Celeron D 326
- 2.53 GHz
- Single core
Reasons to buy the Celeron D 326
![]() | Much higher clock speed 2.53 GHz | ![]() | Much better overclocked clock speed (Air) 3.73 GHz |
![]() | Much higher Maximum operating temperature 67.7 °C | ![]() | Much better overclocked clock speed (Water) 4.31 GHz |
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Differences What are the advantages of each
| |||||||
Much more l2 cache | 1 MB | vs | 0.25 MB | 4x more l2 cache; more data can be stored in the l2 cache for quick access later | |||
---|---|---|---|---|---|---|---|
Much newer manufacturing process | 65 nm | vs | 90 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
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 more l2 cache per core | 0.5 MB/core | vs | 0.25 MB/core | 2x more l2 cache per core | |||
Significantly lower typical power consumption | 52.81W | vs | 68.25W | Around 25% lower typical power consumption | |||
Newer | Apr, 2007 | vs | Apr, 2004 | Release date over 3 years later | |||
Significantly lower annual home energy cost | 15.66 $/year | vs | 20.24 $/year | Around 25% lower annual home energy cost | |||
Significantly lower annual commercial energy cost | 56.94 $/year | vs | 73.58 $/year | Around 25% lower annual commercial energy cost | |||
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Much higher clock speed | 2.53 GHz | vs | 1.6 GHz | Around 60% higher clock speed | |||
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 | |||
Much better overclocked clock speed (Water) | 4.31 GHz | vs | 3.06 GHz | More than 40% better overclocked clock speed (Water) |
Features Key features of the Pentium E2140 vs Celeron D 326
clock speed
Pentium E2140
1.6 GHz
Celeron D 326
2.53 GHz
L2 cache
Pentium E2140
1 MB
Celeron D 326
0.25 MB
overclocked clock speed (air)
Pentium E2140
3 GHz
Celeron D 326
3.73 GHz
overclocked clock speed (water)
Pentium E2140
3.06 GHz
Celeron D 326
4.31 GHz
TDP
Pentium E2140
65W
Celeron D 326
84W
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 ![]() | Intel Celeron D 326 ![]() |
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