i5-8400H vs i3-3217U

VS

Aggregate performance score

Core i3-3217U
2012
2 cores / 4 threads, 17 Watt
0.79
Core i5-8400H
2018
4 cores / 8 threads, 45 Watt
4.90
+520%

Core i5-8400H outperforms Core i3-3217U by a whopping 520% based on our aggregate benchmark results.

Primary details

Comparing Core i3-3217U and Core i5-8400H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26281244
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3Intel Core i5
Power efficiency4.3210.11
Architecture codenameIvy Bridge (2012−2013)Coffee Lake-H (2018−2019)
Release date1 June 2012 (12 years ago)2 April 2018 (6 years ago)
Launch price (MSRP)$225$250

Detailed specifications

Core i3-3217U and Core i5-8400H 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)
Threads48
Base clock speed1.8 GHz2.5 GHz
Boost clock speed1.8 GHz4.2 GHz
Bus typeno dataDMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data25
L1 cache64K (per core)256 KB
L2 cache256K (per core)1 MB
L3 cache3 MB (shared)8 MB
Chip lithography22 nm14 nm
Die size118 mm2126 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i3-3217U and Core i5-8400H 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 (Uniprocessor)
SocketFCBGA1023FCBGA1440
Power consumption (TDP)17 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-3217U and Core i5-8400H. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi++
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access++
SIPP-+
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i3-3217U and Core i5-8400H 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+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-3217U and Core i5-8400H are enumerated here.

AMD-V-+
VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-3217U and Core i5-8400H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3/L/-RS 1333/1600DDR4
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4000Intel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.05 GHz1.1 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i3-3217U and Core i5-8400H integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVIno data+
SDVO+no data
CRT+no data

Graphics image quality

Maximum display resolutions supported by Core i3-3217U and Core i5-8400H integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core i3-3217U and Core i5-8400H 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 i5-8400H.

PCIe version2.03.0
PCI Express lanes1616

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 0.79
i5-8400H 4.90
+520%

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
i5-8400H 7636
+523%

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
i5-8400H 1303
+345%

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 619
i5-8400H 3723
+501%

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.

i3-3217U 2477
i5-8400H 6659
+169%

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.

i3-3217U 5394
i5-8400H 21711
+303%

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.

i3-3217U 30.76
i5-8400H 7.2
+327%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i3-3217U 152
i5-8400H 762
+401%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i3-3217U 64
i5-8400H 170
+168%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i3-3217U 0.2
i5-8400H 4.6
+2456%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i3-3217U 10
i5-8400H 45
+341%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i3-3217U 56
i5-8400H 185
+230%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i3-3217U 1867
i5-8400H 5391
+189%

Gaming performance

Pros & cons summary


Performance score 0.79 4.90
Integrated graphics card 1.18 3.09
Recency 1 June 2012 2 April 2018
Physical cores 2 4
Threads 4 8
Chip lithography 22 nm 14 nm
Power consumption (TDP) 17 Watt 45 Watt

i3-3217U has 164.7% lower power consumption.

i5-8400H, on the other hand, has a 520.3% higher aggregate performance score, 161.9% faster integrated GPU, an age advantage of 5 years, 100% more physical cores and 100% more threads, and a 57.1% more advanced lithography process.

The Core i5-8400H is our recommended choice as it beats the Core i3-3217U in performance tests.


Should you still have questions on choice between Core i3-3217U and Core i5-8400H, ask them in Comments section, and we shall answer.

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Intel Core i3-3217U
Core i3-3217U
Intel Core i5-8400H
Core i5-8400H

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Community ratings

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