i5-8420T vs Celeron 797
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Celeron | Intel Core i5 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Sandy Bridge (2011−2013) | Coffee Lake (2017−2019) |
| Release date | 1 January 2012 (13 years ago) | 1 September 2018 (7 years ago) |
| Launch price (MSRP) | $107 | no data |
Detailed specifications
Celeron 797 and Core i5-8420T 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 | 1 (Single-Core) | 6 (Hexa-Core) |
| Threads | 1 | 6 |
| Base clock speed | 1.4 GHz | 1.8 GHz |
| Boost clock speed | 1.4 GHz | 3.4 GHz |
| Bus type | DMI 2.0 | DMI 3.0 |
| Bus rate | 4 × 5 GT/s | 4 × 8 GT/s |
| Multiplier | 14 | no data |
| L1 cache | 64K (per core) | 384 KB |
| L2 cache | 256K (per core) | 1.5 MB |
| L3 cache | 1.5 MB (shared) | 9 MB (shared) |
| Chip lithography | 32 nm | 14 nm |
| Die size | 131 mm2 | 126 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 504 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron 797 and Core i5-8420T 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 (Uniprocessor) |
| Socket | Intel BGA1023 | 1151 |
| Power consumption (TDP) | 17 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 797 and Core i5-8420T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | no data |
| AES-NI | - | + |
| FMA | + | - |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Demand Based Switching | - | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Celeron 797 and Core i5-8420T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 797 and Core i5-8420T are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 797 and Core i5-8420T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 Dual-channel |
| Maximum memory size | 16 GB | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 21.335 GB/s | 42.671 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for 2nd Generation Intel Processors | Intel UHD Graphics 630 |
| Graphics max frequency | 950 MHz | no data |
Graphics interfaces
Available interfaces and connections of Celeron 797 and Core i5-8420T integrated GPUs.
| Number of displays supported | 2 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| SDVO | + | no data |
| CRT | + | no data |
Peripherals
Specifications and connection of peripherals supported by Celeron 797 and Core i5-8420T.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Integrated graphics card | 0.72 | 2.85 |
| Recency | 1 January 2012 | 1 September 2018 |
| Physical cores | 1 | 6 |
| Threads | 1 | 6 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 17 Watt | 35 Watt |
Celeron 797 has 105.9% lower power consumption.
i5-8420T, on the other hand, has 295.8% faster integrated GPU, an age advantage of 6 years, 500% more physical cores and 500% more threads, and a 128.6% more advanced lithography process.
We couldn't decide between Intel Celeron 797 and Intel Core i5-8420T. We've got no test results to judge.
Be aware that Celeron 797 is a notebook processor while Core i5-8420T is a desktop one.
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