Pentium 4 HT 631 vs Xeon 5140
Primary details
Comparing Xeon 5140 and Pentium 4 HT 631 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2835 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.27 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 0.78 | no data |
| Architecture codename | Woodcrest (2006) | Cedar Mill (2006) |
| Release date | June 2006 (18 years ago) | January 2006 (18 years ago) |
| Launch price (MSRP) | $15 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon 5140 and Pentium 4 HT 631 basic parameters such as 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) | 1 (Single-Core) |
| Threads | 2 | 2 |
| Base clock speed | 2.33 GHz | no data |
| Boost clock speed | 2.33 GHz | 3 GHz |
| L1 cache | 0 KB | 28 KB |
| L2 cache | 4 MB | 2 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 65 nm |
| Die size | no data | 81 mm2 |
| Maximum core temperature | 65 °C | no data |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | no data | 188 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | B2=1.0V-1.5V, G0=.85V-1.5V | no data |
Compatibility
Information on Xeon 5140 and Pentium 4 HT 631 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 | 1 |
| Socket | LGA771 | 775 |
| Power consumption (TDP) | 65 Watt | 86 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 5140 and Pentium 4 HT 631. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | + | no data |
Security technologies
Xeon 5140 and Pentium 4 HT 631 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 5140 and Pentium 4 HT 631 are enumerated here.
| VT-x | + | no data |
| EPT | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 5140 and Pentium 4 HT 631. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR1, DDR2, DDR3 |
Pros & cons summary
| Physical cores | 2 | 1 |
| Power consumption (TDP) | 65 Watt | 86 Watt |
Xeon 5140 has 100% more physical cores, and 32.3% lower power consumption.
We couldn't decide between Xeon 5140 and Pentium 4 HT 631. We've got no test results to judge.
Be aware that Xeon 5140 is a server/workstation processor while Pentium 4 HT 631 is a desktop one.
Should you still have questions on choice between Xeon 5140 and Pentium 4 HT 631, ask them in Comments section, and we shall answer.
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