Ultra 9 285T vs i7-975 Extreme Edition

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Primary details

Comparing Core i7-975 Extreme Edition and Core Ultra 9 285T 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 processorDesktop processor
SeriesIntel Core i7EEno data
Architecture codenameNehalem (2008−2010)Arrow Lake-S (2024−2025)
Release date2 June 2009 (15 years ago)January 2025

Detailed specifications

Core i7-975 Extreme Edition and Core Ultra 9 285T 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)24 (Tetracosa-Core)
Threads824
Base clock speedno data1.4 GHz
Boost clock speed3.33 GHz5.4 GHz
Bus typeQPIno data
Bus rate6.4 GT/sno data
Multiplier25no data
L1 cacheno data112 KB (per core)
L2 cache1 MB3 MB (per core)
L3 cache8 MB36 MB (shared)
Chip lithography45 nm3 nm
Die size263 mm2243 mm2
Number of transistors731 Million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-975 Extreme Edition and Core Ultra 9 285T 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 data1851
Power consumption (TDP)130 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-975 Extreme Edition and Core Ultra 9 285T. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-975 Extreme Edition and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-975 Extreme Edition and Core Ultra 9 285T are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-975 Extreme Edition and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5 Depends on motherboard
Maximum memory size24 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Core i7-975 Extreme Edition and Core Ultra 9 285T.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 4 24
Threads 8 24
Chip lithography 45 nm 3 nm
Power consumption (TDP) 130 Watt 35 Watt

Ultra 9 285T has 500% more physical cores and 200% more threads, a 1400% more advanced lithography process, and 271.4% lower power consumption.

We couldn't decide between Core i7-975 Extreme Edition and Core Ultra 9 285T. We've got no test results to judge.


Should you still have questions on choice between Core i7-975 Extreme Edition and Core Ultra 9 285T, ask them in Comments section, and we shall answer.

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Intel Core i7-975 Extreme Edition
Core i7-975 Extreme Edition
Intel Core Ultra 9 285T
Core Ultra 9 285T

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