Processor N100 vs Pentium D 820

Primary details

Comparing Pentium D 820 and Processor N100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	1514
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	Pentium D	Intel Alder Lake-N
Architecture codename	Smithfield (2005)	Alder Lake-N
Release date	May 2005 (19 years ago)	3 January 2023 (1 year ago)
Launch price (MSRP)	no data	$128
Current price	$134	no data

Detailed specifications

Pentium D 820 and Processor N100 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)	4 (Quad-Core)
Threads	2	44 x 3.4  GHz Intel Crestmont E-Core
Base clock speed	2.8 GHz	0.1 GHz
Boost clock speed	2.8 GHz	3.4 GHz
Bus support	800 MHz	no data
L1 cache	28 KB	96 KB (per core)
L2 cache	2 MB	2 MB (shared)
L3 cache	0 KB	6 MB (shared)
Chip lithography	90 nm	10 nm
Die size	206 mm2	no data
Maximum core temperature	64 °C	no data
Number of transistors	169 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No
VID voltage range	1.2V-1.4V	no data

Compatibility

Information on Pentium D 820 and Processor N100 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	2	1
Socket	PLGA775	Intel BGA 1264
Power consumption (TDP)	95 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 820 and Processor N100. You'll probably need this information if you require some particular technology.

AES-NI	-	+
FMA	no data	+
AVX	no data	+
Enhanced SpeedStep (EIST)	-	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	-	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data
Status	Discontinued	no data

Security technologies

Pentium D 820 and Processor N100 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 820 and Processor N100 are enumerated here.

VT-d	-	+
VT-x	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 820 and Processor N100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR4, DDR5
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel UHD Graphics 24EUs (Alder Lake-N)

Peripherals

Specifications and connection of peripherals supported by Pentium D 820 and Processor N100.

PCIe version	no data	3.0
PCI Express lanes	no data	9

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	2	4
Threads	2	44 x 3.4 GHz Intel Crestmont E-Core
Chip lithography	90 nm	10 nm
Power consumption (TDP)	95 Watt	6 Watt

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Should you still have questions on choice between Pentium D 820 and Processor N100, ask them in Comments section, and we shall answer.

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