Celeron J3455E vs i5-8365U
Aggregate performance score
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 ranking | 1447 | 2215 |
Place by popularity | not in top-100 | not in top-100 |
Market segment | Laptop | Desktop processor |
Series | Intel Core i5 | no data |
Power efficiency | 24.26 | 13.04 |
Architecture codename | Whiskey Lake-U (2018−2019) | no data |
Release date | 16 April 2019 (5 years ago) | 1 July 2019 (5 years ago) |
Launch price (MSRP) | $297 | no 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 cores | 4 (Quad-Core) | no data |
Threads | 8 | 4 |
Base clock speed | 1.6 GHz | 1.5 GHz |
Boost clock speed | 4.1 GHz | 2.3 GHz |
Bus type | OPI | no data |
Bus rate | 4 GT/s | no data |
Multiplier | 16 | no data |
L1 cache | 256 KB | no data |
L2 cache | 1 MB | no data |
L3 cache | 6 MB (shared) | 2 MB |
Chip lithography | 14 nm | 14 nm |
Maximum core temperature | 100 °C | 105 °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 configuration | 1 (Uniprocessor) | 1 |
Socket | FCBGA1528 | no data |
Power consumption (TDP) | 15 Watt | 10 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 extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
AES-NI | + | + |
AVX | + | - |
Enhanced SpeedStep (EIST) | + | + |
Speed Shift | + | no data |
My WiFi | + | no data |
Turbo Boost Technology | 2.0 | - |
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 | + | + |
SGX | Yes with Intel® ME | no data |
OS Guard | + | no data |
Anti-Theft | no 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-i | no 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 types | DDR4 | DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s |
Maximum memory size | 64 GB | 8 GB |
Max memory channels | 2 | 2 |
Maximum memory bandwidth | 38.397 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | Intel® UHD Graphics for 8th Generation Intel® Processors | Intel HD Graphics 500 |
Max video memory | 32 GB | 8 GB |
Quick Sync Video | + | + |
Clear Video | + | + |
Clear Video HD | + | + |
Graphics max frequency | 1.1 GHz | 750 MHz |
Execution Units | no data | 12 |
Graphics interfaces
Available interfaces and connections of Core i5-8365U and Celeron J3455E integrated GPUs.
Number of displays supported | 3 | 3 |
eDP | + | + |
DisplayPort | + | + |
HDMI | + | + |
DVI | + | no data |
MIPI-DSI | no 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 1.4 | 4096x2304@24Hz | no data |
Max resolution over eDP | 4096x2304@60Hz | no data |
Max resolution over DisplayPort | 4096x2304@60Hz | no data |
Graphics API support
APIs supported by Core i5-8365U and Celeron J3455E integrated GPUs, sometimes API versions are included.
DirectX | 12 | + |
OpenGL | 4.5 | + |
Peripherals
Specifications and connection of peripherals supported by Core i5-8365U and Celeron J3455E.
PCIe version | 3.0 | 2.0 |
PCI Express lanes | 16 | 6 |
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.
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.
Pros & cons summary
Performance score | 3.99 | 1.43 |
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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