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| Intel Pentium 738 vs Atom D2550 |
Released July, 2004
Intel Pentium 738
- 1.4 GHz
- Single core
Reasons to buy the Intel Pentium 738
![]() | Supports dynamic frequency scaling Yes |
VS
Released March, 2012
Intel Atom D2550
- 1.86 GHz
- Dual core
Reasons to buy the Atom D2550
![]() | Has a built-in GPU Yes |
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Differences What are the advantages of each
| |||||||
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 | |||
---|---|---|---|---|---|---|---|
| |||||||
Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required |
Features Key features of the Pentium 738 vs Atom D2550
clock speed
Pentium 738
1.4 GHz
Atom D2550
1.86 GHz
L2 cache
Pentium 738
2 MB
Atom D2550
1 MB
overclocked clock speed (air)
Pentium 738
1.64 GHz
Atom D2550
1.87 GHz
overclocked clock speed (water)
Pentium 738
1.4 GHz
Atom D2550
1.87 GHz
TDP
Pentium 738
7.5W
Atom D2550
10W
Specifications Full list of technical specs
summary | Pentium 738 | vs | Atom D2550 |
---|---|---|---|
Clock speed | 1.4 GHz | 1.86 GHz | |
Cores | Single core | Dual core | |
features | |||
Has a NX bit | Yes | Yes | |
Has virtualization support | No | No | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE3 | |||
SSE | |||
Supplemental SSE3 | |||
Supports dynamic frequency scaling | Yes | No | |
power consumption | |||
TDP | 7.5W | 10W | |
Annual home energy cost | 1.81 $/year | 2.41 $/year | |
Typical power consumption | 6.09W | 8.13W | |
bus | |||
Architecture | FSB | DMI | |
Number of links | 1 | 1 |
details | Pentium 738 | vs | Atom D2550 |
---|---|---|---|
Architecture | x86 | x86-64 | |
Threads | 1 | 4 | |
L2 cache | 2 MB | 1 MB | |
L2 cache per core | 2 MB/core | 0.5 MB/core | |
Manufacture process | 90 nm | 32 nm | |
Max CPUs | 1 | 1 | |
Voltage range | 0.99 - 1.12V | 0.91 - 1.21V | |
overclocking | |||
Overclocked clock speed | 1.64 GHz | 1.87 GHz | |
Overclocked clock speed (Water) | 1.4 GHz | 1.87 GHz | |
Overclocked clock speed (Air) | 1.64 GHz | 1.87 GHz | |
integrated graphics | |||
GPU | None | GPU | |
Label | N/A | Integrated | |
Number of displays supported | N/A | 2 | |
GPU clock speed | N/A | 640 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Supports ECC | No | No |
Intel Pentium 738 ![]() | Intel Atom D2550 ![]() |
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