Core Ultra 5 245KF vs Core 2 Quad Q6600

VS

Aggregate performance score

Core 2 Quad Q6600
2007
4 cores / 4 threads, 105 Watt
1.15
Core Ultra 5 245KF
2024
14 cores / 14 threads, 125 Watt
27.66
+2305%

Core Ultra 5 245KF outperforms Core 2 Quad Q6600 by a whopping 2305% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad (Desktop) Q6600 and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2384175
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data82.45
Market segmentDesktop processorDesktop processor
SeriesCore 2 Quad (Desktop)no data
Power efficiency1.0320.83
Architecture codenameKentsfield (2007)Arrow Lake-S (2024−2025)
Release dateno data (2024 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)no data$294

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Quad (Desktop) Q6600 and Core Ultra 5 245KF 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)
Threads414
Base clock speedno data4.2 GHz
Boost clock speed2.4 GHz5.2 GHz
Bus rate1066 MHzno data
L1 cache64K (per core)112 KB (per core)
L2 cache8 MB (shared)3 MB (per core)
L3 cache0 KB24 MB (shared)
Chip lithography65 nm3 nm
Die size2x 143 mm2243 mm2
Maximum case temperature (TCase)71 °Cno data
Number of transistors582 million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core 2 Quad (Desktop) Q6600 and Core Ultra 5 245KF 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
Socket7751851
Power consumption (TDP)105 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad (Desktop) Q6600 and Core Ultra 5 245KF. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Quad (Desktop) Q6600 and Core Ultra 5 245KF technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad (Desktop) Q6600 and Core Ultra 5 245KF are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q6600 and Core Ultra 5 245KF. 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 (Desktop) Q6600 and Core Ultra 5 245KF.

PCIe versionno data5.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Quad Q6600 1.15
Ultra 5 245KF 27.66
+2305%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Quad Q6600 1822
Ultra 5 245KF 43932
+2311%

Gaming performance

Pros & cons summary


Performance score 1.15 27.66
Recency no data 24 October 2024
Physical cores 4 14
Threads 4 14
Chip lithography 65 nm 3 nm
Power consumption (TDP) 105 Watt 125 Watt

Core 2 Quad Q6600 has 19% lower power consumption.

Ultra 5 245KF, on the other hand, has a 2305.2% higher aggregate performance score, an age advantage of 2024 years, 250% more physical cores and 250% more threads, and a 2066.7% more advanced lithography process.

The Core Ultra 5 245KF is our recommended choice as it beats the Core 2 Quad Q6600 in performance tests.


Should you still have questions on choice between Core 2 Quad Q6600 and Core Ultra 5 245KF, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core 2 Quad Q6600
Core 2 Quad Q6600
Intel Core Ultra 5 245KF
Core Ultra 5 245KF

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Community ratings

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


3.8 1788 votes

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3.3 12 votes

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Questions & comments

Here you can ask a question about Core 2 Quad Q6600 or Core Ultra 5 245KF, agree or disagree with our judgements, or report an error or mismatch.