Processor N100 vs Pentium D 820

VS

Aggregate performance score

Pentium D 820
2005
2 cores / 2 threads, 95 Watt
0.31
Processor N100
2023
4 cores / 4 threads, 6 Watt
2.43
+684%

Processor N100 outperforms Pentium D 820 by a whopping 684% based on our aggregate benchmark results.

Primary details

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

Place in the ranking31021776
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesPentium DIntel Alder Lake-N
Power efficiency0.3138.33
Architecture codenameSmithfield (2005)Alder Lake-N (2023)
Release dateMay 2005 (19 years ago)3 January 2023 (1 year ago)
Launch price (MSRP)no data$128

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 cores2 (Dual-core)4 (Quad-Core)
Threads24
Base clock speed2.8 GHz0.1 GHz
Boost clock speed2.8 GHz3.4 GHz
Bus rate800 MHzno data
L1 cache28 KB96 KB (per core)
L2 cache2 MB2 MB (shared)
L3 cache0 KB6 MB (shared)
Chip lithography90 nm10 nm
Die size206 mm2no data
Maximum core temperature64 °C105 °C
Number of transistors169 millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range1.2V-1.4Vno 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 configuration21
SocketPLGA775Intel BGA 1264
Power consumption (TDP)95 Watt6 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-+
AVX-+
Enhanced SpeedStep (EIST)-+
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-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 typesDDR1, DDR2, DDR3DDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 24EUs (Alder Lake-N) ( - 750 MHz)

Peripherals

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

PCIe versionno data3.0
PCI Express lanesno data9

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


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.

Pentium D 820 0.31
Processor N100 2.43
+684%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Pentium D 820 1412
Processor N100 4838
+243%

Gaming performance

Pros & cons summary


Performance score 0.31 2.43
Physical cores 2 4
Threads 2 4
Chip lithography 90 nm 10 nm
Power consumption (TDP) 95 Watt 6 Watt

Processor N100 has a 683.9% higher aggregate performance score, 100% more physical cores and 100% more threads, a 800% more advanced lithography process, and 1483.3% lower power consumption.

The Processor N100 is our recommended choice as it beats the Pentium D 820 in performance tests.

Note that Pentium D 820 is a desktop processor while Processor N100 is a notebook one.


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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Intel Pentium D 820
Pentium D 820
Intel Processor N100
Processor N100

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.1 172 votes

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Questions & comments

Here you can ask a question about Pentium D 820 or Processor N100, agree or disagree with our judgements, or report an error or mismatch.