i5-8400H vs i5-3350P

VS

Aggregate performance score

Core i5-3350P
2012
4 cores / 4 threads, 69 Watt
2.70
Core i5-8400H
2018
4 cores / 8 threads, 45 Watt
4.81
+78.1%

Core i5-8400H outperforms Core i5-3350P by an impressive 78% based on our aggregate benchmark results.

Primary details

Comparing Core i5-3350P and Core i5-8400H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17101256
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.31no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i5
Power efficiency3.7010.12
Architecture codenameIvy Bridge (2012−2013)Coffee Lake-H (2018−2019)
Release date3 September 2012 (12 years ago)2 April 2018 (6 years ago)
Launch price (MSRP)$292$250

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-3350P 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 cores4 (Quad-Core)4 (Quad-Core)
Threads48
Base clock speed3.1 GHz2.5 GHz
Boost clock speed3.3 GHz4.2 GHz
Bus typeno dataDMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data25
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache6 MB (shared)12 MB (shared)
Chip lithography22 nm14 nm
Die size133 mm2126 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)65 °C72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i5-3350P 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)
SocketFCLGA1155FCBGA1440
Power consumption (TDP)69 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-3350P and Core i5-8400H. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi++
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+

Security technologies

Core i5-3350P and Core i5-8400H technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
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 i5-3350P 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 i5-3350P and Core i5-8400H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32.23 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 cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i5-3350P and Core i5-8400H integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i5-3350P 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 i5-3350P 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 i5-3350P and Core i5-8400H.

PCIe version3.03.0
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.

i5-3350P 2.70
i5-8400H 4.81
+78.1%

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.

i5-3350P 4291
i5-8400H 7640
+78%

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.

i5-3350P 588
i5-8400H 1308
+122%

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.

i5-3350P 1753
i5-8400H 3734
+113%

Gaming performance

Pros & cons summary


Performance score 2.70 4.81
Recency 3 September 2012 2 April 2018
Threads 4 8
Chip lithography 22 nm 14 nm
Power consumption (TDP) 69 Watt 45 Watt

i5-8400H has a 78.1% higher aggregate performance score, an age advantage of 5 years, 100% more threads, a 57.1% more advanced lithography process, and 53.3% lower power consumption.

The Core i5-8400H is our recommended choice as it beats the Core i5-3350P in performance tests.

Note that Core i5-3350P is a desktop processor while Core i5-8400H is a notebook one.


Should you still have questions on choice between Core i5-3350P and Core i5-8400H, 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 i5-3350P
Core i5-3350P
Intel Core i5-8400H
Core i5-8400H

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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