Xeon Gold 6558Q vs i7-965

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Primary details

Comparing Core i7-965 and Xeon Gold 6558Q processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1863not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.45no data
Market segmentDesktop processorServer
Power efficiency1.57no data
Architecture codenameBloomfield (2008−2010)no data
Release dateNovember 2008 (16 years ago)1 October 2023 (1 year ago)
Launch price (MSRP)$1,509no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-965 and Xeon Gold 6558Q 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)32 (Dotriaconta-Core)
Threads864
Base clock speed3.2 GHz3.2 GHz
Boost clock speed3.46 GHz4.1 GHz
Bus rate6.4 GT/sno data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache8 MB (shared)60 MB
Chip lithography45 nmIntel 7 nm
Die size263 mm2no data
Maximum core temperature68 °C66 °C
Number of transistors731 millionno data
64 bit support+-
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Core i7-965 and Xeon Gold 6558Q 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
SocketFCLGA1366FCLGA4677
Power consumption (TDP)130 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-965 and Xeon Gold 6558Q. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
Enhanced SpeedStep (EIST)+no data
Speed Shiftno data+
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data
Deep Learning Boost-+

Security technologies

Core i7-965 and Xeon Gold 6558Q technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-965 and Xeon Gold 6558Q are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-965 and Xeon Gold 6558Q. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200
Maximum memory size24 GB4 TB
Max memory channels38
Maximum memory bandwidth25.6 GB/sno data
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core i7-965 and Xeon Gold 6558Q.

PCIe versionno data5.0
PCI Express lanesno data80

Pros & cons summary


Physical cores 4 32
Threads 8 64
Power consumption (TDP) 130 Watt 350 Watt

i7-965 has 169.2% lower power consumption.

Xeon Gold 6558Q, on the other hand, has 700% more physical cores and 700% more threads.

We couldn't decide between Core i7-965 and Xeon Gold 6558Q. We've got no test results to judge.

Note that Core i7-965 is a desktop processor while Xeon Gold 6558Q is a server/workstation one.


Should you still have questions on choice between Core i7-965 and Xeon Gold 6558Q, ask them in Comments section, and we shall answer.

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Intel Core i7-965
Core i7-965
Intel Xeon Gold 6558Q
Xeon Gold 6558Q

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Community ratings

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