Core 2 Duo E8435 vs Core i7-12800HX

Primary details

Comparing Core i7-12800HX and Core 2 Duo E8435 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	279	2721
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Power efficiency	34.61	1.50
Architecture codename	Alder Lake-HX (2022)	Penryn (2008−2011)
Release date	10 May 2022 (2 years ago)	3 March 2009 (15 years ago)

Detailed specifications

Core i7-12800HX and Core 2 Duo E8435 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	16 (Hexadeca-Core)	2 (Dual-core)
Threads	24	2
Base clock speed	2 GHz	3.067 GHz
Boost clock speed	4.8 GHz	0.07 GHz
L1 cache	80K (per core)	64 KB (per core)
L2 cache	1.25 MB (per core)	6 MB (shared)
L3 cache	25 MB (shared)	no data
Chip lithography	Intel 7 nm	45 nm
Die size	215 mm2	107 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	410 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i7-12800HX and Core 2 Duo E8435 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	FCBGA1964	P
Power consumption (TDP)	55 Watt	44 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-12800HX and Core 2 Duo E8435. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
FMA	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	-

Security technologies

Core i7-12800HX and Core 2 Duo E8435 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-12800HX and Core 2 Duo E8435 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 i7-12800HX and Core 2 Duo E8435. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR5	DDR2, DDR3
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	76.8 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics for 12th Gen Intel Processors	On certain motherboards (Chipset feature)
Quick Sync Video	+	-
Graphics max frequency	1.45 GHz	no data
Execution Units	32	no data

Graphics interfaces

Available interfaces and connections of Core i7-12800HX and Core 2 Duo E8435 integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i7-12800HX and Core 2 Duo E8435 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i7-12800HX and Core 2 Duo E8435 integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-12800HX and Core 2 Duo E8435.

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

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.

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Pros & cons summary

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Performance score	20.22	0.70
Recency	10 May 2022	3 March 2009
Physical cores	16	2
Threads	24	2
Power consumption (TDP)	55 Watt	44 Watt

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Should you still have questions on choice between Core i7-12800HX and Core 2 Duo E8435, ask them in Comments section, and we shall answer.

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