Core Ultra 7 265F vs Core 2 Quad Q9450

VS

Primary details

Comparing Core 2 Quad Q9450 and Core Ultra 7 265F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2238not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.37no data
Architecture codenameYorkfield (2007−2009)Arrow Lake-S (2024−2025)
Release dateMarch 2008 (16 years ago)January 2025

Detailed specifications

Core 2 Quad Q9450 and Core Ultra 7 265F 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)
Threads420
Base clock speed2.66 GHz2.4 GHz
Boost clock speed2.67 GHz5.3 GHz
Bus rate1333 MHzno data
L1 cache64K (per core)112 KB (per core)
L2 cache12 MB (shared)3 MB (per core)
L3 cache0 KB30 MB (shared)
Chip lithography45 nm3 nm
Die size2x 107 mm2243 mm2
Maximum case temperature (TCase)71 °Cno data
Number of transistors820 million17,800 million
64 bit support++
Windows 11 compatibility-no data
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9450 and Core Ultra 7 265F 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 configuration11
SocketLGA7751851
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9450 and Core Ultra 7 265F. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity+no data

Security technologies

Core 2 Quad Q9450 and Core Ultra 7 265F technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9450 and Core Ultra 7 265F are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9450 and Core Ultra 7 265F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9450 and Core Ultra 7 265F.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 4 20
Threads 4 20
Chip lithography 45 nm 3 nm
Power consumption (TDP) 95 Watt 65 Watt

Ultra 7 265F has 400% more physical cores and 400% more threads, a 1400% more advanced lithography process, and 46.2% lower power consumption.

We couldn't decide between Core 2 Quad Q9450 and Core Ultra 7 265F. We've got no test results to judge.


Should you still have questions on choice between Core 2 Quad Q9450 and Core Ultra 7 265F, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core 2 Quad Q9450
Core 2 Quad Q9450
Intel Core Ultra 7 265F
Core Ultra 7 265F

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4 179 votes

Rate Core 2 Quad Q9450 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Core Ultra 7 265F on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Quad Q9450 or Core Ultra 7 265F, agree or disagree with our judgements, or report an error or mismatch.