Xeon w7-2555X vs i7-965 Extreme Edition

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Primary details

Comparing Core i7-965 Extreme Edition and Xeon w7-2555X 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
SeriesIntel Core i7EEno data
Architecture codenameNehalem (2008−2010)Sapphire Rapids (2023−2024)
Release date17 November 2008 (16 years ago)24 August 2024 (less than a year ago)
Launch price (MSRP)no data$1,069

Detailed specifications

Core i7-965 Extreme Edition and Xeon w7-2555X 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)14 (Tetradeca-Core)
Threads828
Base clock speedno data3.3 GHz
Boost clock speed3.2 GHz4.8 GHz
Bus typeQPIno data
Bus rate6.4 GT/sno data
Multiplier24no data
L1 cacheno data80 KB (per core)
L2 cache1 MB2 MB (per core)
L3 cache8 MB33.75 MB
Chip lithography45 nm10 nm
Die size263 mm2no data
Maximum case temperature (TCase)no data75 °C
Number of transistors731 Millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Core i7-965 Extreme Edition and Xeon w7-2555X 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 configuration1 (Uniprocessor)1
Socketno data4677
Power consumption (TDP)130 Watt210 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-965 Extreme Edition and Xeon w7-2555X. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
TSX-+

Security technologies

Core i7-965 Extreme Edition and Xeon w7-2555X technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-965 Extreme Edition and Xeon w7-2555X are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-965 Extreme Edition and Xeon w7-2555X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5
Maximum memory size24 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-965 Extreme Edition and Xeon w7-2555X.

PCIe versionno data5.0
PCI Express lanesno data64

Pros & cons summary


Recency 17 November 2008 24 August 2024
Physical cores 4 14
Threads 8 28
Chip lithography 45 nm 10 nm
Power consumption (TDP) 130 Watt 210 Watt

i7-965 Extreme Edition has 61.5% lower power consumption.

Xeon w7-2555X, on the other hand, has an age advantage of 15 years, 250% more physical cores and 250% more threads, and a 350% more advanced lithography process.

We couldn't decide between Core i7-965 Extreme Edition and Xeon w7-2555X. We've got no test results to judge.

Note that Core i7-965 Extreme Edition is a desktop processor while Xeon w7-2555X is a server/workstation one.


Should you still have questions on choice between Core i7-965 Extreme Edition and Xeon w7-2555X, ask them in Comments section, and we shall answer.

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Intel Core i7-965 Extreme Edition
Core i7-965 Extreme Edition
Intel Xeon w7-2555X
Xeon w7-2555X

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