Intel Pentium D 820 vs 4 620 |
VS
Cast your vote Do you agree or disagree with CPUBoss?
VS
Differences What are the advantages of each
| |||||||
| CPUBoss is not aware of any important advantages of the Pentium D 820 vs the Pentium 4 620. | |||||||
| |||||||
| CPUBoss is not aware of any important advantages of the Pentium 4 620 vs the Pentium D 820. | |||||||
Report a correction
Features Key features of the Pentium D 820 vs 4 620
clock speed
L2 cache
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary | Pentium D 820 | vs | 4 620 |
|---|---|---|---|
| Clock speed | 2.8 GHz | 2.8 GHz | |
| Cores | Dual core | Single core | |
| Socket type | |||
| LGA 775 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Has virtualization support | No | No | |
| Instruction set extensions | |||
| MMX | |||
| SSE | |||
| SSE2 | |||
| SSE3 | |||
| Supports dynamic frequency scaling | No | No | |
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 | |
details | Pentium D 820 | vs | 4 620 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 2 | 2 | |
| L2 cache | 2 MB | 2 MB | |
| L2 cache per core | 1 MB/core | 2 MB/core | |
| Manufacture process | 90 nm | 90 nm | |
| Transistor count | 230,000,000 | 169,000,000 | |
| Max CPUs | 1 | 1 | |
| Clock multiplier | 14 | 14 | |
| Voltage range | 1.2 - 1.4V | 1.2 - 1.4V | |
| Operating temperature | Unknown - 64.1°C | Unknown - 67.7°C | |
overclocking | |||
| Overclocked clock speed | 3.52 GHz | 3.33 GHz | |
| Overclocked clock speed (Water) | 4.25 GHz | 2.8 GHz | |
| PassMark (Overclocked) | 908.7 | 844.4 | |
| Overclocked clock speed (Air) | 3.52 GHz | 3.33 GHz | |
power consumption | |||
| TDP | 95W | 84W | |
| Annual home energy cost | 22.89 $/year | 20.24 $/year | |
| Annual commercial energy cost | 83.22 $/year | 73.58 $/year | |
| Typical power consumption | 77.19W | 68.25W | |
bus | |||
| Architecture | FSB | FSB | |
| Number of links | 1 | 1 | |
| Clock speed | 800 MHz | 800 MHz | |
 Intel Pentium D 820  Report a correction |  Intel Pentium 4 620 Report a correction |
Follow us
Compare
Related Comparisons
 | VS |  |
| $74 | ||
| 820 vs 4400+ | ||
| | VS |  |
| $74 | $69 | |
| 820 vs 630 | ||
| | VS |  |
| $74 | $179 | |
| 820 vs E8400 | ||
| | VS |  |
| $74 | $54 | |
| 820 vs 355 | ||
| | VS |  |
| $74 | $163 | |
| 820 vs 945 | ||
| | VS |  |
| $74 | ||
| 820 vs E6600 | ||
| | VS |  |
| $74 | $72 | |
| 820 vs E5200 | ||
Popular Comparisons
 | VS |  |
| $305 | $300 | |
| W3520 vs 2500 | ||
 | VS |  |
| $272 | $350 | |
| 4790K vs 6700K | ||
 | VS |  |
| $281 | ||
| 4200U vs 6410 | ||
 | VS |  |
| $281 | ||
| 6200U vs 7th Gen A9-9410 | ||
 | VS |  |
| $275 | $161 | |
| 4005U vs N3540 | ||
 | VS |  |
| $248 | $230 | |
| 4770K vs 9590 | ||
 | VS | |
| $250 | $350 | |
| 6600K vs 6700K | ||
