Core i7-13700F vs Core 2 Duo T6400

Primary details

Comparing Core 2 Duo T6400 and Core i7-13700F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated202
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data54.40
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Power efficiencyno data35.69
Architecture codenamePenryn (2008−2011)Raptor Lake-S (2023−2024)
Release date1 January 2009 (15 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$359

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo T6400 and Core i7-13700F 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)16 (Hexadeca-Core)
Threads224
Base clock speed2 GHz2.1 GHz
Boost clock speed2 GHz5.2 GHz
Bus rate800 MHzno data
L1 cacheno data80K (per core)
L2 cache2 MB2 MB (per core)
L3 cache2 MB L2 Cache30 MB (shared)
Chip lithography45 nmIntel 7 nm
Die sizeno data257 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 i7-13700F 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
SocketPGA478FCLGA1700
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T6400 and Core i7-13700F. 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 T6400 and Core i7-13700F 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 T6400 and Core i7-13700F 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 T6400 and Core i7-13700F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T6400 and Core i7-13700F.

PCIe versionno data5.0 and 4.0
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 729
i7-13700F 38935
+5241%

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
i7-13700F 2684
+1057%

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
i7-13700F 15893
+4327%

Pros & cons summary


Recency 1 January 2009 4 January 2023
Physical cores 2 16
Threads 2 24
Power consumption (TDP) 35 Watt 65 Watt

Core 2 Duo T6400 has 85.7% lower power consumption.

i7-13700F, on the other hand, has an age advantage of 14 years, and 700% more physical cores and 1100% more threads.

We couldn't decide between Core 2 Duo T6400 and Core i7-13700F. We've got no test results to judge.

Be aware that Core 2 Duo T6400 is a notebook processor while Core i7-13700F is a desktop one.


Should you still have questions on choice between Core 2 Duo T6400 and Core i7-13700F, 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 Core 2 Duo T6400
Core 2 Duo T6400
Intel Core i7-13700F
Core i7-13700F

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.


3 88 votes

Rate Core 2 Duo T6400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 478 votes

Rate Core i7-13700F on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo T6400 or Core i7-13700F, agree or disagree with our judgements, or report an error or mismatch.