Core i3-9100F vs Core 2 Duo T6400

Primary details

Comparing Core 2 Duo T6400 and Core i3-9100F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1370
Place by popularitynot in top-10040
Cost-effectiveness evaluationno data9.92
Market segmentLaptopDesktop processor
SeriesIntel Core 2 DuoIntel Core i3
Power efficiencyno data6.18
Architecture codenamePenryn (2008−2011)Coffee Lake-R (2018−2019)
Release date1 January 2009 (15 years ago)23 April 2019 (5 years ago)
Launch price (MSRP)no data$122

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo T6400 and Core i3-9100F 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 GHz3.6 GHz
Boost clock speed2 GHz4.2 GHz
Bus typeno dataDMI 3.0
Bus rate800 MHz4 × 8 GT/s
Multiplierno data36
L1 cacheno data256 KB
L2 cache2 MB1 MB
L3 cache2 MB L2 Cache6 MB (shared)
Chip lithography45 nm14 nm
Die sizeno data126 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
VID voltage range1V-1.25Vno data

Compatibility

Information on Core 2 Duo T6400 and Core i3-9100F 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 configurationno data1 (Uniprocessor)
SocketPGA478FCLGA1151
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T6400 and Core i3-9100F. 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 Statesno data+
Thermal Monitoring-+
Demand Based Switching-no data

Security technologies

Core 2 Duo T6400 and Core i3-9100F technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T6400 and Core i3-9100F are enumerated here.

AMD-V-+
VT-dno data+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T6400 and Core i3-9100F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T6400 and Core i3-9100F.

PCIe versionno data3.0
PCI Express lanesno data16

Synthetic benchmark performance

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



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 T6400 727
i3-9100F 6735
+826%

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 T6400 232
i3-9100F 1396
+502%

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 T6400 359
i3-9100F 3726
+938%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Duo T6400 2115
i3-9100F 6509
+208%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Duo T6400 4005
i3-9100F 18118
+352%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Duo T6400 39.42
i3-9100F 11.81
+234%

Pros & cons summary


Recency 1 January 2009 23 April 2019
Physical cores 2 4
Threads 2 4
Chip lithography 45 nm 14 nm
Power consumption (TDP) 35 Watt 65 Watt

Core 2 Duo T6400 has 85.7% lower power consumption.

i3-9100F, on the other hand, has an age advantage of 10 years, 100% more physical cores and 100% more threads, and a 221.4% more advanced lithography process.

We couldn't decide between Core 2 Duo T6400 and Core i3-9100F. We've got no test results to judge.

Be aware that Core 2 Duo T6400 is a notebook processor while Core i3-9100F is a desktop one.


Should you still have questions on choice between Core 2 Duo T6400 and Core i3-9100F, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T6400
Core 2 Duo T6400
Intel Core i3-9100F
Core i3-9100F

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Community ratings

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