Xeon D-1813NT vs Core 2 Extreme QX6800

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Primary details

Comparing Core 2 Extreme QX6800 and Xeon D-1813NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1228
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiencyno data10.96
Architecture codenameKentsfield (2007)no data
Release dateApril 2007 (17 years ago)1 October 2023 (1 year ago)

Detailed specifications

Core 2 Extreme QX6800 and Xeon D-1813NT 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)4 (Quad-Core)
Threads48
Base clock speed2.93 GHz2.2 GHz
Boost clock speed2.93 GHz2.4 GHz
Bus rate1066 MHzno data
L1 cache64K (per core)no data
L2 cache8 MB (shared)no data
L3 cache0 KB10240 KB
Chip lithography65 nmno data
Die size2x 143 mm2no data
Maximum core temperature65 °Cno data
Number of transistors582 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Extreme QX6800 and Xeon D-1813NT 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
SocketLGA775FCBGA2227
Power consumption (TDP)130 Watt42 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX6800 and Xeon D-1813NT. 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 Extreme QX6800 and Xeon D-1813NT 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 Extreme QX6800 and Xeon D-1813NT are enumerated here.

VT-dno data+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX6800 and Xeon D-1813NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4
Maximum memory sizeno data256 GB
Max memory channelsno data2
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme QX6800 and Xeon D-1813NT.

PCIe versionno data4.0
PCI Express lanesno data16
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data+

Pros & cons summary


Threads 4 8
Power consumption (TDP) 130 Watt 42 Watt

Xeon D-1813NT has 100% more threads, and 209.5% lower power consumption.

We couldn't decide between Core 2 Extreme QX6800 and Xeon D-1813NT. We've got no test results to judge.

Note that Core 2 Extreme QX6800 is a desktop processor while Xeon D-1813NT is a server/workstation one.


Should you still have questions on choice between Core 2 Extreme QX6800 and Xeon D-1813NT, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX6800
Core 2 Extreme QX6800
Intel Xeon D-1813NT
Xeon D-1813NT

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Community ratings

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