The Intel Core i9-12950HX, released in May 2022, is a mobile processor featuring 16 cores and priced at. It belongs to the Core i9 series and utilizes the Alder Lake-HX architecture with BGA 1964. This processor supports Intel Hyper-Threading technology, effectively doubling the core-count of the P-Cores to a total of 24 threads. With 30 MB of L3 cache, the Core i9-12950HX operates at a base frequency of 2.3 GHz, but can boost up to 5 GHz depending on the workload. Manufactured on a 10 nm production node by Intel, the transistor count for the Core i9-12950HX remains undisclosed. Additionally, the multiplier is locked on this processor, restricting its overclocking capabilities.
The Core i9-12950HX has a thermal design power of 55 W, making it energy-efficient for a contemporary personal computer. It is compatible with both DDR4 and DDR5 memory, utilizing a dual-channel interface. Additionally, it supports ECC memory, a crucial feature for ensuring data integrity in critical systems. The processor communicates with other hardware components through a PCI-Express Gen 5 connection. Furthermore, it is equipped with the UHD Graphics 770 integrated graphics solution.
The Core i9-12950HX operates at a TDP of 55 W, making it suitable for modern PC power consumption levels. It is designed to work with DDR4 and DDR5 memory, utilizing a dual-channel interface. ECC memory is also supported, providing an essential feature for mission-critical systems to prevent data corruption. The processor communicates with other components using a PCI-Express Gen 5 connection and features the UHD Graphics 770 integrated graphics solution.
Hardware virtualization is enabled on the Core i9-12950HX, leading to a significant enhancement in virtual machine performance. Moreover, IOMMU virtualization (PCI passthrough) is endorsed, allowing guest virtual machines to utilize host hardware directly. Applications that utilize Advanced Vector Extensions (AVX) are compatible with this processor, resulting in improved performance for computation-intensive tasks. In addition to AVX, Intel has integrated the newer AVX2 standard, while excluding AVX-512.
Physical
Socket: | Intel BGA 1964 |
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Foundry: | Intel |
Process Size: | 10 nm |
Die Size: | 215 mm² |
Package: | FC-BGA16F |
tJMax: | 100°C |
Processor
Market: | Mobile |
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Production Status: | Active |
Release Date: | May 10th, 2022 |
Part#: | SRLGG |
Performance
Frequency: | 2.3 GHz |
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Turbo Clock: | up to 5 GHz |
E-Core Frequency: | 1700 MHz up to 3.6 GHz |
Base Clock: | 100 MHz |
Multiplier: | 23.0x |
Multiplier Unlocked: | No |
TDP: | 55 W |
PL1: | 55 W |
PL2: | 157 W |
Architecture
Codename: | Alder Lake-HX |
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Generation: | Core i9 (Alder Lake-HX) |
Memory Support: | DDR4, DDR5 |
DDR4 Speed: | 3200 MT/s |
DDR5 Speed: | 4800 MT/s |
Memory Bus: | Dual-channel |
ECC Memory: | Yes |
PCI-Express: | Gen 5, 20 Lanes (CPU only) |
Chipsets: | HM670, WM690 |
Core Config
# of Cores: | 16 |
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# of Threads: | 24 |
Hybrid Cores: | P-Cores: 8 E-Cores: 8 |
SMP # CPUs: | 1 |
Integrated Graphics: | UHD Graphics 770 |
Cache
Cache L1: | 80 KB (per core) |
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Cache L2: | 1.25 MB (per core) |
Cache L3: | 30 MB (shared) |
E-Core L1: | 96 KB (per core) |
E-Core L2: | 2 MB (per module) |
Features
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