Xeon E-2456 vs Pentium 4 HT 650

Primary details

Comparing Pentium 4 HT 650 and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated468
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data93.22
Market segmentDesktop processorServer
Power efficiencyno data17.70
Architecture codenamePrescott (2001−2005)Raptor Lake-S (2023−2024)
Release dateFebruary 2005 (19 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium 4 HT 650 and Xeon E-2456 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 cores1 (Single-Core)6 (Hexa-Core)
Threads212
Base clock speedno data3.3 GHz
Boost clock speed3.4 GHz5.1 GHz
Bus rateno data16 GT/s
L1 cache28 KB80 KB (per core)
L2 cache2 MB1.25 MB (per core)
L3 cache0 KB18 MB (shared)
Chip lithography90 nmIntel 7 nm
Die size109 mm2163 mm2
Maximum core temperatureno data100 °C
Number of transistors169 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium 4 HT 650 and Xeon E-2456 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 configuration11
Socket775FCLGA1700
Power consumption (TDP)84 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 HT 650 and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-

Security technologies

Pentium 4 HT 650 and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 HT 650 and Xeon E-2456 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 650 and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Pentium 4 HT 650 and Xeon E-2456.

PCIe versionno data5
PCI Express lanesno data16

Pros & cons summary


Physical cores 1 6
Threads 2 12
Power consumption (TDP) 84 Watt 80 Watt

Xeon E-2456 has 500% more physical cores and 500% more threads, and 5% lower power consumption.

We couldn't decide between Pentium 4 HT 650 and Xeon E-2456. We've got no test results to judge.

Note that Pentium 4 HT 650 is a desktop processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Pentium 4 HT 650 and Xeon E-2456, ask them in Comments section, and we shall answer.

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Intel Pentium 4 HT 650
Pentium 4 HT 650
Intel Xeon E-2456
Xeon E-2456

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