It is a review of Intel Core i9-12900K CPU in which you will learn its technical specifications and 2 benchmarks.
Its standard number of cores is 16. The base clock speed of Intel Core i9-12900K is 3.70 GHz whilst its clock speed in turbo boost is 5.30 GHz.
Intel Core i9-12900K support the DDR4-3200 DDR5-4800 chanel ram. The architecture of Alder Lake S is made on the 10 nm technology node.
Intel Core i9-12900K review will present you all the benefits and drawbacks of the model’s performance and speed. To define the best CPU, we recommend checking benchmark results and compare them to another model.
Technical characteristics presented below are basic and influence mostly the general performance while working and playing games. It is based on the “more-better” principle.
| CPU Cores / Threads: | 16 / 24 | |||
| Core architecture: | hybrid (big.LITTLE) | |||
| A core: | 8x Golden Cove | |||
| B core: | 8x Gracemont | |||
| C core: | -- | |||
| Hyperthreading: | Yes | |||
| Overclocking: | Yes | |||
| Frequency: | 3.70 GHz | |||
| Turbo Frequency (1 Core): | 5.30 GHz | |||
| Turbo Frequency (16 Cores): | 5.00 GHz | |||
| Name: | Intel Core i9-12900K | |||
| Family: | Intel Core i9 | |||
| CPU group: | Intel Core i 12000 | |||
| Generation: | 12 | |||
| Segment: | Desktop / Server | |||
| Predecessor: | Intel Core i9-11900K | |||
| Successor: | -- | |||
The manufacturer has equipped CPU with a built-in graphics card being an additional advantage. Note please its manufacturing technological process and clock frequency.
| GPU name: | Intel Iris Xe Graphics 32 (Alder Lake S) | |||
| GPU frequency: | 0.40 GHz | |||
| GPU (Turbo): | 1.45 GHz | |||
| Execution units: | 32 | |||
| Shader: | 256 | |||
| Max. GPU Memory: | 16 GB | |||
| Max. displays: | 3 | |||
| Generation: | 12 | |||
| Direct X: | 12 | |||
| Technology: | 10 nm | |||
| Release date: | Q4/2021 | |||
Here are useful figures which CPU can boast in our review. It is technical information you can skip.
| h265 / HEVC (8 bit): | Decode / Encode | |||
| h265 / HEVC (10 bit): | Decode / Encode | |||
| h264: | Decode / Encode | |||
| VP8: | Decode | |||
| VP9: | Decode / Encode | |||
| AV1: | Decode | |||
| AVC: | Decode / Encode | |||
| VC-1: | Decode | |||
| JPEG: | Decode / Encode | |||
A CPU is a device using mostly all capacity of the system for increasing speed and efficiency to operate. So, the more modern a memory standard and the bigger its maximum supported storage are, the better it is.
| Memory type: | DDR4-3200 DDR5-4800 | |||
| Max. Memory: | 256 GB | |||
| Memory channels: | 2 | |||
| ECC: | No | |||
| AES-NI: | Yes | |||
A standard power supply may be quite enough for low-performing and old processors, yet modern chips may need a strong cooling system and powerful power supply. To define it, pay attention please to the TDP figure and maximum temperature in operating mode.
| TDP (PL1): | 125 W | |||
| TDP (PL2): | 228 W / 56 s | |||
| TDP up: | -- | |||
| TDP down: | -- | |||
| Tjunction max.: | 100 °C | |||
Here is the key information of processor. It presents L2 and L3 cash data, a socket supported by the motherboard, date of manufacture and the set of the ISA compatible instructions.
| Instruction set (ISA): | x86-64 (64 bit) | |||
| ISA extensions: | SSE4.1, SSE4.2, AVX2, AVX-512 | |||
| L2-Cache: | -- | |||
| L3-Cache: | 30.00 MB | |||
| Architecture: | Alder Lake S | |||
| Technology: | 10 nm | |||
| Virtualization: | VT-x, VT-x EPT, VT-d | |||
| Socket: | LGA 1700 | |||
| Release date: | Q4/2021 | |||
| Part Number: | -- | |||
Learn which laptops and workstations use Intel Core i9-12900K
| Used in: | Unknown | |||
Cinebench R20 (Single-Core) - Intel Core i9-12900K
The version, having become a gold standard of a synthetic benchmark, allows accurately define a CPU performance in Cinema 4 Suite software complex. The most points mean a model’s best efficiency. Hyperthreading is not included.
Cinebench R20 (Multi-Core) - Intel Core i9-12900K
It is a testing performance standard of CPU by Maxon. It is a specialized multi-platform number of tests that estimate the power of all processor cores in rendering mode.
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