Xeon D-2896NT vs Core 2 Quad Q8400

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Primary details

Comparing Core 2 Quad Q8400 and Xeon D-2896NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2260not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency1.30no data
Architecture codenameYorkfield (2007−2009)no data
Release date19 April 2009 (15 years ago)1 October 2023 (1 year ago)

Detailed specifications

Core 2 Quad Q8400 and Xeon D-2896NT 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 cores4 (Quad-Core)20 (Icosa-Core)
Threads440
Base clock speed2.66 GHz2 GHz
Boost clock speed0.67 GHz3.2 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)no data
L2 cache4 MB (shared)no data
L3 cache0 KB30 MB
Chip lithography45 nmno data
Die size2x 82 mm2no data
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 millionno data
64 bit support++
Windows 11 compatibility-no data
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q8400 and Xeon D-2896NT 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
SocketFCLGA775,LGA775FCBGA2579
Power consumption (TDP)95 Watt117 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q8400 and Xeon D-2896NT. 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
FSB parity-no data
Deep Learning Boost-+

Security technologies

Core 2 Quad Q8400 and Xeon D-2896NT 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 Core 2 Quad Q8400 and Xeon D-2896NT are enumerated here.

VT-dno data+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q8400 and Xeon D-2896NT. 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 Core 2 Quad Q8400 and Xeon D-2896NT.

PCIe version2.04.0
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 19 April 2009 1 October 2023
Physical cores 4 20
Threads 4 40
Power consumption (TDP) 95 Watt 117 Watt

Core 2 Quad Q8400 has 23.2% lower power consumption.

Xeon D-2896NT, on the other hand, has an age advantage of 14 years, and 400% more physical cores and 900% more threads.

We couldn't decide between Core 2 Quad Q8400 and Xeon D-2896NT. We've got no test results to judge.

Note that Core 2 Quad Q8400 is a desktop processor while Xeon D-2896NT is a server/workstation one.


Should you still have questions on choice between Core 2 Quad Q8400 and Xeon D-2896NT, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q8400
Core 2 Quad Q8400
Intel Xeon D-2896NT
Xeon D-2896NT

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Community ratings

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