Xeon D-2796NT vs Pentium D 950

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Primary details

Comparing Pentium D 950 and Xeon D-2796NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Architecture codenamePresler (2005−2007)no data
Release date16 January 2006 (18 years ago)1 January 2022 (2 years ago)
Launch price (MSRP)$637no data

Detailed specifications

Pentium D 950 and Xeon D-2796NT 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 cores2 (Dual-core)20 (Icosa-Core)
Threads240
Base clock speed3.4 GHz2 GHz
Boost clock speed3.4 GHz3.1 GHz
L1 cache16 KB (per core)no data
L2 cache2 MB (per die)no data
L3 cache0 KB30 MB
Chip lithography65 nm10 nm
Die size2x 81 mm2no data
Maximum core temperatureC1+D0=63 °C, B1=69 °Cno data
Number of transistors376 millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range1.2V-1.3375Vno data

Compatibility

Information on Pentium D 950 and Xeon D-2796NT 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 configuration1no data
SocketLGA775,PLGA775FCBGA2579
Power consumption (TDP)130 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 950 and Xeon D-2796NT. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX-512
AES-NI-+
Enhanced SpeedStep (EIST)++
QuickAssistno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle States+no data
Thermal Monitoring-+
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data
Deep Learning Boost-+

Security technologies

Pentium D 950 and Xeon D-2796NT technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
SGXno dataYes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 950 and Xeon D-2796NT are enumerated here.

VT-d-+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 950 and Xeon D-2796NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4
Maximum memory sizeno data1 TB
Max memory channelsno data4
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Pentium D 950 and Xeon D-2796NT.

PCIe versionno data4.0
PCI Express lanesno data32
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data+

Pros & cons summary


Recency 16 January 2006 1 January 2022
Physical cores 2 20
Threads 2 40
Chip lithography 65 nm 10 nm
Power consumption (TDP) 130 Watt 120 Watt

Xeon D-2796NT has an age advantage of 15 years, 900% more physical cores and 1900% more threads, a 550% more advanced lithography process, and 8.3% lower power consumption.

We couldn't decide between Pentium D 950 and Xeon D-2796NT. We've got no test results to judge.

Note that Pentium D 950 is a desktop processor while Xeon D-2796NT is a server/workstation one.


Should you still have questions on choice between Pentium D 950 and Xeon D-2796NT, ask them in Comments section, and we shall answer.

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Intel Pentium D 950
Pentium D 950
Intel Xeon D-2796NT
Xeon D-2796NT

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