Pentium D 820 vs i3-14100

Primary details

Comparing Core i3-14100 and Pentium D 820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	799	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	42.66	no data
Market segment	Desktop processor	Desktop processor
Series	no data	Pentium D
Power efficiency	14.94	no data
Architecture codename	Raptor Lake-R (2023−2024)	Smithfield (2005)
Release date	8 January 2024 (less than a year ago)	May 2005 (19 years ago)
Launch price (MSRP)	$134	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i3-14100 and Pentium D 820 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)	2 (Dual-core)
Threads	8	2
Base clock speed	3.5 GHz	2.8 GHz
Boost clock speed	4.7 GHz	2.8 GHz
Bus rate	no data	800 MHz
L1 cache	80 KB (per core)	28 KB
L2 cache	1.25 MB (per core)	2 MB
L3 cache	12 MB (shared)	0 KB
Chip lithography	Intel 7 nm	90 nm
Die size	163 mm2	206 mm2
Maximum core temperature	100 °C	64 °C
Number of transistors	no data	169 million
64 bit support	+	+
Windows 11 compatibility	+	-
VID voltage range	no data	1.2V-1.4V

Compatibility

Information on Core i3-14100 and Pentium D 820 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	2
Socket	FCLGA1700	PLGA775
Power consumption (TDP)	60 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-14100 and Pentium D 820. 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	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	-
Speed Shift	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	-
Demand Based Switching	no data	-
PAE	no data	32 Bit
FSB parity	no data	-
Deep Learning Boost	+	-

Security technologies

Core i3-14100 and Pentium D 820 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-14100 and Pentium D 820 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-14100 and Pentium D 820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	DDR1, DDR2, DDR3
Maximum memory size	192 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 730	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.5 GHz	no data
Execution Units	24	no data

Graphics interfaces

Available interfaces and connections of Core i3-14100 and Pentium D 820 integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i3-14100 and Pentium D 820 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 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 i3-14100 and Pentium D 820 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-14100 and Pentium D 820.

PCIe version	5.0 and 4.0	no data
PCI Express lanes	16	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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Pros & cons summary

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Physical cores	4	2
Threads	8	2
Power consumption (TDP)	60 Watt	95 Watt

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Should you still have questions on choice between Core i3-14100 and Pentium D 820, ask them in Comments section, and we shall answer.

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