Itanium 9720 vs Pentium D 925
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Presler (2005−2007) | no data |
| Release date | 1 October 2006 (19 years ago) | 1 April 2017 (9 years ago) |
| Launch price (MSRP) | $74 | no data |
Detailed specifications
Basic parameters of Pentium D 925 and Itanium 9720: number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | 3 GHz | 1.73 GHz |
| Boost clock speed | 3 GHz | no data |
| Bus rate | no data | 6.4 GT/s |
| L1 cache | 16 KB (per core) | no data |
| L2 cache | 2 MB (per die) | no data |
| L3 cache | 0 KB | 20 MB |
| Chip lithography | 65 nm | 32 nm |
| Die size | 2x 81 mm2 | no data |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | 62 °C | no data |
| Number of transistors | 376 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.2V-1.3375V | no data |
Compatibility
Information on Pentium D 925 and Itanium 9720 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | no data |
| Socket | LGA775,PLGA775 | LGA1248 |
| Power consumption (TDP) | 95 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 925 and Itanium 9720. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Pentium D 925 and Itanium 9720 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium D 925 and Itanium 9720 are enumerated here.
| VT-d | - | + |
| VT-x | - | + |
| VT-i | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 925 and Itanium 9720. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | no data |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Pros & cons summary
| Recency | 1 October 2006 | 1 April 2017 |
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 95 Watt | 130 Watt |
Pentium D 925 has 37% lower power consumption.
Itanium 9720, on the other hand, has an age advantage of 10 years, 100% more physical cores and 300% more threads, and a 103% more advanced lithography process.
We couldn't decide between Intel Pentium D 925 and Intel Itanium 9720. We've got no test results to judge.
Note that Pentium D 925 is a desktop processor while Itanium 9720 is a server/workstation one.
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