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Intel Core i7-12850HX

Intel i7-12850HX

The Intel Core i7-12850HX is a high-end mobile CPU for laptops based on the Alder Lake architecture. It was announced in mid 2022 and offers 8 performance cores (P-cores, Golden Cove architecture) and 8 efficient cores (E-cores, Gracemont architecture). The P-cores support Hyper-Threading leading to 24 supported threads when combined with the E-cores. The clock rate ranges from 2.1 to 4.8 GHz on the performance cluster and 1.5 to 3.4 GHz on the efficiency cluster. The performance of the E-cores should be similar to old Skylake cores (compare with the Core i7-6920HQ). All cores can use up to 25 MB L3 cache. The i7-12850HX is a successor to the mobile Xeon CPUs and offers vPro management features and ECC memory support. CPU overclocking however is limited compared to the consumer i7-12800HX.

Performance

Thanks to the additional 2 performance cores and a higher TDP, the 12850HX should be faster than the 12900HK in multithreaded workloads. 

Features

The integrated memory controller supports various memory types up to DDR5-4800 and DDR4-3200. The Thread Director (in hardware) can support the operating system to decide which thread to use on the performance or efficient cores for the best performance. For AI tasks, the CPU also integrates GNA 3.0 and DL Boost (via AVX2). Quick Sync in version 8 is the same as in the Rocket Lake CPUs and supports MPEG-2, AVC, VC-1 decode, JPEG, VP8 decode, VP9, HEVC, and AV1 decode in hardware. The CPU supports 48 PCIe lanes consisting of 16 Gen5 (x16 or 2x8), 20 Gen4 and 12 Gen3.

The integrated graphics card is based on the Xe-architecture and offers 32 EUs (Execution Units) operating at up to 1.45 GHz.

The CPU is rated at 55 W base power (157 W PL2). The SoC is manufactured in a 10nm process at Intel, which is known as Intel 7.

SeriesIntel Alder Lake-S
CodenameAlder Lake-HX
Series: Alder Lake-S Alder Lake-HX
Intel Core i9-12950HX compare1.7 - 5 GHz16 / 2430 MB
Intel Core i9-12900HX compare1.7 - 5 GHz16 / 2430 MB
» Intel Core i7-12850HX1.5 - 4.8 GHz16 / 2425 MB
Intel Core i7-12800HX compare1.5 - 4.8 GHz16 / 2425 MB
Intel Core i7-12650HX compare1.5 - 4.8 GHz14 / 2024 MB
Intel Core i5-12600HX compare1.8 - 4.6 GHz12 / 1618 MB
Intel Core i5-12450HX compare1.8 - 4.4 GHz8 / 1212 MB
Clock Rate1500 - 4800 MHz
Level 1 Cache1.4 MB
Level 2 Cache26 MB
Level 3 Cache25 MB
Number of Cores / Threads16 / 24
Power Consumption (TDP = Thermal Design Power)55 Watt
Manufacturing Technology10 nm
Max. Temperature100 °C
SocketFCBGA1744
FeaturesThread Director
GPUIntel UHD Graphics 770 (Alder Lake) ( - 1450 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date05/10/2022

Benchmarks

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Other CPUs of the series Alder Lake-S

» Intel Core i9-12900K
   16x 3.2 GHz - 5.2 GHz
» Intel Core i9-12900
   16x 2.4 GHz - 5.1 GHz
» Intel Core i9-12950HX
   16x 1.7 GHz - 5 GHz
» Intel Core i9-12900HX
   16x 1.7 GHz - 5 GHz
» Intel Core i7-12700K
   12x 3.6 GHz - 5 GHz
» Intel Core i7-12850HX
   16x 1.5 GHz - 4.8 GHz
» Intel Core i7-12800HX
   16x 1.5 GHz - 4.8 GHz
» Intel Core i5-12600K
   6+4x 3.7 GHz - 4.9 GHz
» Intel Core i7-12650HX
   14x 1.5 GHz - 4.8 GHz
» Intel Core i7-12700H
   14x 1.7 GHz - 4.7 GHz
» Intel Core i5-12600HX
   12x 1.8 GHz - 4.6 GHz
» Intel Core i5-12450HX
   8x 1.8 GHz - 4.4 GHz

Surrounding CPUs

+ Intel Core i9-12950HX
   16x 1.7 GHz - 5 GHz
+ Intel Core i9-12900HX
   16x 1.7 GHz - 5 GHz
» Intel Core i7-12850HX
   16x 1.5 GHz - 4.8 GHz
- Intel Core i7-12800HX
   16x 1.5 GHz - 4.8 GHz
- Intel Core i9-12900HK
   14x 1.8 GHz - 5 GHz
- Intel Core i9-12900H
   14x 1.8 GHz - 5 GHz
- AMD Ryzen 9 6980HX
   8x 3.3 GHz - 5 GHz
- Intel Core i7-12800H
   14x 1.8 GHz - 4.8 GHz
> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > Intel Core i7-12850HX Processor - Benchmarks and Specs
Klaus Hinum (Update: 2022-05-11)