Intel Core i9-12900E: specs and benchmarks
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
Intel started Intel Core i9-12900E sales 4 January 2022. Based on Alder Lake-S architecture, this desktop processor is primarily aimed at home systems. It has 16 cores and 24 threads, and is based on 10 nm manufacturing technology, with a max turbo frequency of 5000 MHz and an unlocked multiplier.
Compatibility-wise, this is Intel Socket 1700 processor with a TDP of 65 Watt and a maximum temperature of 72 °C. It supports DDR4, DDR5 Dual-channel memory.
It provides good benchmark performance at
of a leader's which is AMD EPYC 7H12.
Core i9-12900E processor market type (desktop or notebook), architecture, sales start time and pricing.
|Place in performance rating||127|
|Market segment||Desktop processor|
|Architecture codename||Alder Lake-S (2022)|
|Release date||4 January 2022 (less than a year ago)|
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
|Physical cores||16 (Hexadeca-Core)|
|Base clock speed||2.3 GHz||of 4.7 (FX-9590)|
|Boost clock speed||5 GHz||of 5.8 (Core i9-13900K)|
|L1 cache||80K (per core)||of 1536 (EPYC Embedded 3401)|
|L2 cache||1.25 MB (per core)||of 12 (Core 2 Quad Q9550)|
|L3 cache||30 MB (shared)||of 32 (Ryzen Threadripper 1998)|
|Chip lithography||10 nm||of 5 (Apple M1)|
|Die size||215 mm2|
|Maximum case temperature (TCase)||72 °C||of 105 (Core i7-5950HQ)|
|64 bit support||+|
|Windows 11 compatibility||+|
Information on Core i9-12900E compatibility with other computer components and devices: 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||of 8 (Opteron 842)|
|Thermal design power (TDP)||65 Watt||of 400 (Xeon Platinum 9282)|
Technologies and extensions
Technological capabilities and additional instructions supported by Core i9-12900E. You'll probably need this information if you require some particular technology.
|Enhanced SpeedStep (EIST)||+|
Processor technologies aimed at improving security, for example, by protecting against hacks.
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
Types, maximum amount and channel number of RAM supported by Core i9-12900E's memory controller. Depending on the motherboard, higher memory frequency may be supported.
|Supported memory types||DDR4, DDR5 Dual-channel||of 5200 (Ryzen 5 7600X)|
General parameters of GPU integrated into Core i9-12900E.
|Integrated graphics card||Intel UHD Graphics 770|
Specifications and connection types of supported peripherals.
Single-core and multi-core benchmark results of Core i9-12900E. Overall benchmark performance is measured in points in 0-100 range, higher is better.
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 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.
Benchmark coverage: 69%
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Overall Core i9-12900E performance compared to nearest competitors among desktop CPUs.
We believe that the nearest equivalent to Core i9-12900E by AMD is Ryzen 9 PRO 3900, which is slower by 1% and lower by 4 positions in our rating.
Here are some closest AMD rivals to Core i9-12900E:
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended graphics cards
These graphics cards are most commonly used with Core i9-12900E according to our statistics.
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