Core i3-12100 vs Core 2 Duo T9900

Aggregate performance score

Core 2 Duo T9900
2009
2 cores / 2 threads, 35 Watt
0.75
Core i3-12100
2022
4 cores / 8 threads, 60 Watt
8.57
+1043%

Core i3-12100 outperforms Core 2 Duo T9900 by a whopping 1043% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T9900 and Core i3-12100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2669889
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Power efficiency2.0313.52
Architecture codenamePenryn (2008−2011)Alder Lake-S (2022)
Release date2 June 2009 (15 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$530no data

Detailed specifications

Core 2 Duo T9900 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 cores2 (Dual-core)4 (Quad-Core)
Threads28
Base clock speed3.06 GHz3.3 GHz
Boost clock speed0.07 GHz4.3 GHz
Bus rate1066 MHzno data
L1 cache64 KB (per core)80K (per core)
L2 cache6 MB (shared)1.25 MB (per core)
L3 cache6 MB L2 Cache12 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size107 mm2163 mm2
Maximum core temperature105 °C100 °C
Number of transistors410 millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range1.05V-1.2125Vno data

Compatibility

Information on Core 2 Duo T9900 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
SocketBGA479,PGA478FCLGA1700
Power consumption (TDP)35 Watt60 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9900 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 Statesno data+
Thermal Monitoring-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Core 2 Duo T9900 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 Duo T9900 and Core i3-12100 are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9900 and Core i3-12100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, 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 Duo T9900 and Core i3-12100 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core 2 Duo T9900 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 Duo T9900 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 Duo T9900 and Core i3-12100.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data20

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.

Core 2 Duo T9900 0.75
i3-12100 8.57
+1043%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Duo T9900 1189
i3-12100 13611
+1045%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Duo T9900 399
i3-12100 2164
+442%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Duo T9900 641
i3-12100 6830
+966%

Gaming performance

Pros & cons summary


Performance score 0.75 8.57
Recency 2 June 2009 4 January 2022
Physical cores 2 4
Threads 2 8
Power consumption (TDP) 35 Watt 60 Watt

Core 2 Duo T9900 has 71.4% lower power consumption.

i3-12100, on the other hand, has a 1042.7% higher aggregate performance score, an age advantage of 12 years, and 100% more physical cores and 300% more threads.

The Core i3-12100 is our recommended choice as it beats the Core 2 Duo T9900 in performance tests.

Be aware that Core 2 Duo T9900 is a notebook processor while Core i3-12100 is a desktop one.


Should you still have questions on choice between Core 2 Duo T9900 and Core i3-12100, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T9900
Core 2 Duo T9900
Intel Core i3-12100
Core i3-12100

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Community ratings

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Questions & comments

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