i5-12400 vs i3-3217U

Aggregate performance score

Core i3-3217U
2012
2 cores / 4 threads, 17 Watt
0.77
Core i5-12400
2022
6 cores / 12 threads, 65 Watt
12.19
+1483%

Core i5-12400 outperforms Core i3-3217U by a whopping 1483% based on our aggregate benchmark results.

Primary details

Comparing Core i3-3217U and Core i5-12400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2628629
Place by popularitynot in top-10062
Market segmentLaptopDesktop processor
SeriesIntel Core i3no data
Power efficiency4.2917.75
Architecture codenameIvy Bridge (2012−2013)Alder Lake-S (2022)
Release date1 June 2012 (12 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$225no data

Detailed specifications

Core i3-3217U and Core i5-12400 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)6 (Hexa-Core)
Threads412
Base clock speed1.8 GHz2.5 GHz
Boost clock speed1.8 GHz4.4 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)80K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache3 MB (shared)18 MB (shared)
Chip lithography22 nmIntel 7 nm
Die size118 mm2163 mm2
Maximum core temperature105 °C100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i3-3217U and Core i5-12400 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
SocketFCBGA1023FCLGA1700
Power consumption (TDP)17 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-3217U and Core i5-12400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® 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++
Flex Memory Access+no data
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Core i3-3217U and Core i5-12400 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-3217U and Core i5-12400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-3217U and Core i5-12400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3/L/-RS 1333/1600DDR5-4800, DDR4-3200
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4000Intel UHD Graphics 730
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.05 GHz1.45 GHz
Execution Unitsno data24
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-3217U and Core i5-12400 integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Graphics image quality

Maximum display resolutions supported by Core i3-3217U and Core i5-12400 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 i3-3217U and Core i5-12400 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i3-3217U and Core i5-12400.

PCIe version2.05.0 and 4.0
PCI Express lanes1620

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.

i3-3217U 0.77
i5-12400 12.19
+1483%

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.

i3-3217U 1225
i5-12400 19358
+1480%

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.

i3-3217U 293
i5-12400 2203
+652%

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.

i3-3217U 620
i5-12400 8829
+1324%

Gaming performance

Pros & cons summary


Performance score 0.77 12.19
Integrated graphics card 1.18 4.15
Recency 1 June 2012 4 January 2022
Physical cores 2 6
Threads 4 12
Power consumption (TDP) 17 Watt 65 Watt

i3-3217U has 282.4% lower power consumption.

i5-12400, on the other hand, has a 1483.1% higher aggregate performance score, 251.7% faster integrated GPU, an age advantage of 9 years, and 200% more physical cores and 200% more threads.

The Core i5-12400 is our recommended choice as it beats the Core i3-3217U in performance tests.

Be aware that Core i3-3217U is a notebook processor while Core i5-12400 is a desktop one.


Should you still have questions on choice between Core i3-3217U and Core i5-12400, ask them in Comments section, and we shall answer.

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Intel Core i3-3217U
Core i3-3217U
Intel Core i5-12400
Core i5-12400

Similar processor comparisons

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Community ratings

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Questions & comments

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