i7-14700K vs i3-3240T

Aggregate performance score

Core i3-3240T
2012
2 cores / 4 threads, 35 Watt
1.34
Core i7-14700K
2023
20 cores / 28 threads, 125 Watt
34.81
+2498%

Core i7-14700K outperforms Core i3-3240T by a whopping 2498% based on our aggregate benchmark results.

Primary details

Comparing Core i3-3240T and Core i7-14700K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2269114
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data95.95
Market segmentDesktop processorDesktop processor
Power efficiency3.4925.39
Architecture codenameIvy Bridge (2012−2013)Raptor Lake-R (2023−2024)
Release date3 September 2012 (12 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)no data$319

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-3240T and Core i7-14700K 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)20 (Icosa-Core)
Threads428
Base clock speed2.9 GHz3.4 GHz
Boost clock speed3 GHz5.6 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache3 MB (shared)33 MB (shared)
Chip lithography22 nmIntel 7 nm
Die size94 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)65 °Cno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i3-3240T and Core i7-14700K 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
SocketFCLGA1155FCLGA1700
Power consumption (TDP)35 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-3240T and Core i7-14700K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi+no data
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
SIPP-+
Turbo Boost Max 3.0no data+
FDI+no data
Deep Learning Boost-+

Security technologies

Core i3-3240T and Core i7-14700K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key-+
Identity Protection+-
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-3240T and Core i7-14700K are enumerated here.

VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-3240T and Core i7-14700K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory size32 GB192 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 2500Intel UHD Graphics 770
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.05 GHz1.6 GHz
Execution Unitsno data32
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-3240T and Core i7-14700K integrated GPUs.

Number of displays supported34

Graphics image quality

Maximum display resolutions supported by Core i3-3240T and Core i7-14700K 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 i3-3240T and Core i7-14700K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i3-3240T and Core i7-14700K.

PCIe version2.05.0 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.


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.

i3-3240T 1.34
i7-14700K 34.81
+2498%

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.

i3-3240T 2046
i7-14700K 53277
+2504%

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.

i3-3240T 465
i7-14700K 2945
+533%

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.

i3-3240T 1012
i7-14700K 19123
+1790%

Gaming performance

Pros & cons summary


Performance score 1.34 34.81
Integrated graphics card 0.69 6.15
Recency 3 September 2012 17 October 2023
Physical cores 2 20
Threads 4 28
Power consumption (TDP) 35 Watt 125 Watt

i3-3240T has 257.1% lower power consumption.

i7-14700K, on the other hand, has a 2497.8% higher aggregate performance score, 791.3% faster integrated GPU, an age advantage of 11 years, and 900% more physical cores and 600% more threads.

The Core i7-14700K is our recommended choice as it beats the Core i3-3240T in performance tests.


Should you still have questions on choice between Core i3-3240T and Core i7-14700K, 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 i3-3240T
Core i3-3240T
Intel Core i7-14700K
Core i7-14700K

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.


4.4 11 votes

Rate Core i3-3240T on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 982 votes

Rate Core i7-14700K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i3-3240T or Core i7-14700K, agree or disagree with our judgements, or report an error or mismatch.