Celeron J3455E vs i5-8365U

VS

Aggregate performance score

Core i5-8365U
2019
4 cores / 8 threads, 15 Watt
3.85
+179%

Core i5-8365U outperforms Celeron J3455E by a whopping 179% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8365U and Celeron J3455E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14532220
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Power efficiency24.2913.06
Architecture codenameWhiskey Lake-U (2018−2019)no data
Release date16 April 2019 (5 years ago)1 July 2019 (5 years ago)
Launch price (MSRP)$297no data

Detailed specifications

Core i5-8365U and Celeron J3455E 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)no data
Threads84
Base clock speed1.6 GHz1.5 GHz
Boost clock speed4.1 GHz2.3 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier16no data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache6 MB (shared)2 MB
Chip lithography14 nm14 nm
Maximum core temperature100 °C105 °C
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i5-8365U and Celeron J3455E 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 configuration1 (Uniprocessor)1
SocketFCBGA1528no data
Power consumption (TDP)15 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8365U and Celeron J3455E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP+-
Smart Response+-

Security technologies

Core i5-8365U and Celeron J3455E technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8365U and Celeron J3455E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8365U and Celeron J3455E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s
Maximum memory size64 GB8 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 8th Generation Intel® ProcessorsIntel HD Graphics 500
Max video memory32 GB8 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.1 GHz750 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core i5-8365U and Celeron J3455E integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI+no data
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Core i5-8365U and Celeron J3455E integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8365U and Celeron J3455E integrated GPUs, sometimes API versions are included.

DirectX12+
OpenGL4.5+

Peripherals

Specifications and connection of peripherals supported by Core i5-8365U and Celeron J3455E.

PCIe version3.02.0
PCI Express lanes166

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.

i5-8365U 3.85
+179%
Celeron J3455E 1.38

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.

i5-8365U 6108
+179%
Celeron J3455E 2193

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.

i5-8365U 638
+137%
Celeron J3455E 269

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.

i5-8365U 2419
+204%
Celeron J3455E 796

Gaming performance

Pros & cons summary


Performance score 3.85 1.38
Recency 16 April 2019 1 July 2019
Threads 8 4
Power consumption (TDP) 15 Watt 10 Watt

i5-8365U has a 179% higher aggregate performance score, and 100% more threads.

Celeron J3455E, on the other hand, has an age advantage of 2 months, and 50% lower power consumption.

The Core i5-8365U is our recommended choice as it beats the Celeron J3455E in performance tests.

Be aware that Core i5-8365U is a notebook processor while Celeron J3455E is a desktop one.


Should you still have questions on choice between Core i5-8365U and Celeron J3455E, ask them in Comments section, and we shall answer.

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Intel Core i5-8365U
Core i5-8365U
Intel Celeron J3455E
Celeron J3455E

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Community ratings

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