Xeon D-2896TER vs Pentium D 955
Primary details
Comparing Pentium D 955 and Xeon D-2896TER 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 |
| Architecture codename | Presler (2005−2007) | no data |
| Release date | January 2006 (18 years ago) | 1 October 2023 (1 year ago) |
Detailed specifications
Pentium D 955 and Xeon D-2896TER 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) | 20 (Icosa-Core) |
| Threads | no data | 40 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 3.46 GHz | 3.2 GHz |
| L1 cache | 28 KB | no data |
| L2 cache | 4096 KB | no data |
| L3 cache | 0 KB | 30 MB |
| Chip lithography | 65 nm | no data |
| Die size | 140 mm2 | no data |
| Number of transistors | 376 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium D 955 and Xeon D-2896TER 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 | 2 | no data |
| Socket | 775 | FCBGA2579 |
| Power consumption (TDP) | 130 Watt | 110 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 955 and Xeon D-2896TER. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX-512 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | no data | - |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Thermal Monitoring | - | + |
| Deep Learning Boost | - | + |
Security technologies
Pentium D 955 and Xeon D-2896TER technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium D 955 and Xeon D-2896TER are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 955 and Xeon D-2896TER. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 |
| Maximum memory size | no data | 1 TB |
| Max memory channels | no data | 4 |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Pentium D 955 and Xeon D-2896TER.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 32 |
| USB revision | no data | 3.0 |
| Max number of SATA 6 Gb/s Ports | no data | 24 |
| Number of USB ports | no data | 4 |
| Integrated LAN | no data | + |
Pros & cons summary
| Physical cores | 2 | 20 |
| Power consumption (TDP) | 130 Watt | 110 Watt |
Xeon D-2896TER has 900% more physical cores, and 18.2% lower power consumption.
We couldn't decide between Pentium D 955 and Xeon D-2896TER. We've got no test results to judge.
Note that Pentium D 955 is a desktop processor while Xeon D-2896TER is a server/workstation one.
Should you still have questions on choice between Pentium D 955 and Xeon D-2896TER, ask them in Comments section, and we shall answer.
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