Core i7-870 vs Core i3-10105F

Primary details

Comparing Core i3-10105F and Core i7-870 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1058	1831
Place by popularity	54	not in top-100
Cost-effectiveness evaluation	46.14	0.95
Market segment	Desktop processor	Desktop processor
Architecture codename	Comet Lake-R (2021)	Lynnfield (2009−2010)
Release date	16 March 2021 (3 years ago)	September 2009 (14 years ago)
Launch price (MSRP)	no data	$305
Current price	$95	$88 (0.3x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i3-10105F has 4757% better value for money than i7-870.

Detailed specifications

Core i3-10105F and Core i7-870 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	4 (Quad-Core)	4 (Quad-Core)
Threads	8	8
Base clock speed	3.7 GHz	2.93 GHz
Boost clock speed	4.4 GHz	3.6 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	6 MB (shared)	8 MB (shared)
Chip lithography	14 nm	45 nm
Die size	no data	296 mm2
Maximum core temperature	100 °C	73 °C
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	774 million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	No	No

Compatibility

Information on Core i3-10105F and Core i7-870 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	FCLGA1200	FCLGA1156,LGA1156
Power consumption (TDP)	65 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-10105F and Core i7-870. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.2
AES-NI	+	-
AVX	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	1.0
Hyper-Threading Technology	+	+
TSX	-	no data
Idle States	+	+
Thermal Monitoring	+	-
SIPP	-	no data
Demand Based Switching	no data	-
PAE	no data	36 Bit
Turbo Boost Max 3.0	-	no data
Status	Launched	Discontinued

Security technologies

Core i3-10105F and Core i7-870 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
Identity Protection	+	no data
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-10105F and Core i7-870 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-10105F and Core i7-870. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR3
Maximum memory size	128 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	41.6 GB/s	21 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Core i3-10105F and Core i7-870.

PCIe version	3.0	2.0
PCI Express lanes	16	16

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.

Core i3-10105F outperforms Core i7-870 by 188% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	5.82	2.02
Chip lithography	14 nm	45 nm
Power consumption (TDP)	65 Watt	95 Watt

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Should you still have questions on choice between Core i3-10105F and Core i7-870, ask them in Comments section, and we shall answer.

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