Core i7-12700KF vs Core 2 Duo E6750

Primary details

Comparing Core 2 Duo E6750 and Core i7-12700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2726	236
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	44.57
Market segment	Desktop processor	Desktop processor
Series	no data	Intel Core i7
Architecture codename	Conroe (2006−2007)	Alder Lake, Golden Cove, Gracemont (2021)
Release date	July 2007 (17 years ago)	27 October 2021 (2 years ago)
Launch price (MSRP)	no data	$384

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core 2 Duo E6750 and Core i7-12700KF 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)	12 (Dodeca-Core)
Threads	2	20
Base clock speed	2.66 GHz	3.6 GHz
Boost clock speed	2.67 GHz	5 GHz
Bus type	no data	DMI 4.0
Bus rate	1333 MHz	8 × 16 GT/s
Multiplier	no data	36
L1 cache	64 KB	384 KB
L2 cache	4 MB	2 MB
L3 cache	0 KB	1 MB
Chip lithography	65 nm	Intel 7 nm
Die size	143 mm2	215.25 mm2
Maximum core temperature	72 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	291 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Core 2 Duo E6750 and Core i7-12700KF 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	1	1
Socket	PLGA775	FCLGA1700
Power consumption (TDP)	65 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6750 and Core i7-12700KF. 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	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	+
FSB parity	-	no data
Status	Discontinued	Launched
Deep Learning Boost	-	+

Security technologies

Core 2 Duo E6750 and Core i7-12700KF technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6750 and Core i7-12700KF 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 E6750 and Core i7-12700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR5-4800, DDR4-3200
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	76.805 GB/s

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6750 and Core i7-12700KF.

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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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.

Pros & cons summary

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Performance score	0.66	22.30
Physical cores	2	12
Threads	2	20
Power consumption (TDP)	65 Watt	125 Watt

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Should you still have questions on choice between Core 2 Duo E6750 and Core i7-12700KF, ask them in Comments section, and we shall answer.

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