Core i9-14900KF vs Core 2 Duo T6500

Primary details

Comparing Core 2 Duo T6500 and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	69
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	84.46
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Duo	no data
Architecture codename	Penryn (2008−2011)	no data
Release date	1 January 2009 (15 years ago)	1 October 2023 (less than a year ago)
Current price	$84	$514

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core 2 Duo T6500 and Core i9-14900KF 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 cores	2 (Dual-core)	24 (Tetracosa-Core)
Threads	2	32
Base clock speed	2.1 GHz	no data
Boost clock speed	2.1 GHz	5.8 GHz
Bus support	800 MHz	no data
L2 cache	2 MB	no data
L3 cache	2 MB L2 Cache	36 MB Intel® Smart Cache
Chip lithography	45 nm	Intel 7 nm
Die size	107 mm2	no data
Maximum core temperature	105 °C	100 °C
Number of transistors	410 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Core 2 Duo T6500 and Core i9-14900KF 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 configuration	no data	1
Socket	PGA478	FCLGA1700
Power consumption (TDP)	35 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T6500 and Core i9-14900KF. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
Idle States	no data	+
Thermal Monitoring	no data	+
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Launched

Security technologies

Core 2 Duo T6500 and Core i9-14900KF technologies aimed at improving security, for example, by protecting against hacks.

EDB	+	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T6500 and Core i9-14900KF are enumerated here.

VT-d	no data	+
VT-x	-	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T6500 and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR5-5600, DDR4-3200
Maximum memory size	no data	192 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	89.6 GB/s

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T6500 and Core i9-14900KF.

PCIe version	no data	5.0 and 4.0
PCI Express lanes	no data	20

Synthetic benchmark performance

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

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Pros & cons summary

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Recency	1 January 2009	1 October 2023
Physical cores	2	24
Threads	2	32

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Should you still have questions on choice between Core 2 Duo T6500 and Core i9-14900KF, ask them in Comments section, and we shall answer.

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