i3-10105 vs Pentium D 840

VS

Primary details

Comparing Pentium D 840 and Core i3-10105 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1163
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data21.53
Market segmentDesktop processorDesktop processor
Power efficiencyno data7.83
Architecture codenameSmithfield (2005)Comet Lake-R (2021)
Release dateMay 2005 (19 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)no data$122

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium D 840 and Core i3-10105 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)
Threads28
Base clock speed3.2 GHz3.7 GHz
Boost clock speed3.2 GHz4.4 GHz
Bus rateno data8 GT/s
L1 cache28 KB64 KB (per core)
L2 cache2 MB256 KB (per core)
L3 cache0 KB6 MB (shared)
Chip lithography90 nm14 nm
Die size206 mm2no data
Maximum core temperature70 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors169 millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range1.2V-1.4Vno data

Compatibility

Information on Pentium D 840 and Core i3-10105 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
SocketPLGA775FCLGA1200
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 840 and Core i3-10105. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring-+
Demand Based Switching-no data
PAE32 Bitno data
Turbo Boost Max 3.0no data-
FSB parity-no data

Security technologies

Pentium D 840 and Core i3-10105 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 840 and Core i3-10105 are enumerated here.

VT-d-+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 840 and Core i3-10105. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Pentium D 840 and Core i3-10105 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Pentium D 840 and Core i3-10105 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@30Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Pentium D 840 and Core i3-10105 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Pentium D 840 and Core i3-10105.

PCIe versionno data3.0
PCI Express lanesno data16

Pros & cons summary


Physical cores 2 4
Threads 2 8
Chip lithography 90 nm 14 nm
Power consumption (TDP) 130 Watt 65 Watt

i3-10105 has 100% more physical cores and 300% more threads, a 542.9% more advanced lithography process, and 100% lower power consumption.

We couldn't decide between Pentium D 840 and Core i3-10105. We've got no test results to judge.


Should you still have questions on choice between Pentium D 840 and Core i3-10105, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Pentium D 840
Pentium D 840
Intel Core i3-10105
Core i3-10105

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4 9 votes

Rate Pentium D 840 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 810 votes

Rate Core i3-10105 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Pentium D 840 or Core i3-10105, agree or disagree with our judgements, or report an error or mismatch.