Core i3-12100 vs Core 2 Quad Q9400s

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Primary details

Comparing Core 2 Quad Q9400s and Core i3-12100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated880
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiencyno data13.52
Architecture codenameYorkfield (2007−2009)Alder Lake-S (2022)
Release date18 January 2009 (15 years ago)4 January 2022 (2 years ago)

Detailed specifications

Core 2 Quad Q9400s and Core i3-12100 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 cores4 (Quad-Core)4 (Quad-Core)
Threads48
Base clock speed2.66 GHz3.3 GHz
Boost clock speed0.67 GHz4.3 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)80K (per core)
L2 cache6 MB (shared)1.25 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size2x 82 mm2163 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)76 °Cno data
Number of transistors456 millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9400s and Core i3-12100 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 configuration11
SocketLGA775FCLGA1700
Power consumption (TDP)65 Watt60 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9400s and Core i3-12100. 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)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
FSB parity-no data
Deep Learning Boost-+

Security technologies

Core 2 Quad Q9400s and Core i3-12100 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9400s and Core i3-12100 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9400s and Core i3-12100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5-4800, DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel UHD Graphics 730
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.4 GHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q9400s and Core i3-12100 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core 2 Quad Q9400s and Core i3-12100 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core 2 Quad Q9400s and Core i3-12100 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9400s and Core i3-12100.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

Pros & cons summary


Recency 18 January 2009 4 January 2022
Threads 4 8
Power consumption (TDP) 65 Watt 60 Watt

i3-12100 has an age advantage of 12 years, 100% more threads, and 8.3% lower power consumption.

We couldn't decide between Core 2 Quad Q9400s and Core i3-12100. We've got no test results to judge.


Should you still have questions on choice between Core 2 Quad Q9400s and Core i3-12100, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9400s
Core 2 Quad Q9400s
Intel Core i3-12100
Core i3-12100

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Community ratings

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3.5 23 votes

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4.1 1743 votes

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