In depth comparison and review of Intel Core i5 12450H (12th Gen) and Intel Core i9 12900HK (12th Gen). Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Core i5 12450H (12th Gen) | Intel Core i9 12900HK (12th Gen) |
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| Product Type | Processor (mobile) | Processor (mobile) |
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| PROCESSOR | Intel Core i5 12450H (12th Gen) | Intel Core i9 12900HK (12th Gen) |
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| Type | Intel Core i5 12450H (12th Gen) | Intel Core i9 12900HK (12th Gen) |
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| ARCHITECTURE |
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| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | FCBGA1744 Socket | FCBGA1744 Socket |
| Manufacturing Process | 7 nm | 7 nm |
| Thermal Design Power | 115 W | 115 W |
| Thermal Specification | 100 °C | 100 °C |
| PCI Express Revision | 4.0 | 4.0 |
| PCI Express Lanes Qty | 28 | 28 |
| Architecture Features | Hyper-Threading Technology, Intel Virtualization Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Flex Memory Access, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Speed Shift Technology, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Image Processing Unit 6.0, Intel Smart Sound Technology, Intel Wake on Voice, Intel High Definition Audio, Intel Adaptix Technology, Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Intel Thread Director, Instruction Set 64-bit, MIPI SoundWire 1.2 | Hyper-Threading Technology, Intel Virtualization Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Flex Memory Access, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Speed Shift Technology, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Image Processing Unit 6.0, Intel Smart Sound Technology, Intel Wake on Voice, Intel High Definition Audio, Intel Adaptix Technology, Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Intel Thread Director, Instruction Set 64-bit, MIPI SoundWire 1.2 |
| PERFORMANCE |
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| Number of Cores | 8-core | 14-core |
|---|---|---|
| Number of Threads | 12 threads | 20 threads |
| Clock Speed (Frequency) | 2 GHz (P-core) / 1.5 GHz (E-core) | 2.5 GHz (P-core) / 1.8 GHz (E-core) |
| Max Turbo Speed | 4.4 GHz (P-core) / 3.3 GHz (E-core) | 5 GHz (P-core) / 3.8 GHz (E-core) |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 24 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 12 MB | Smart Cache - 24 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i5 12450H (12th Gen) | Intel Core i9 12900HK (12th Gen) |
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| Type | Intel UHD Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Max Dynamic Frequency | 1.2 GHz | 1.45 GHz |
| Max Supported Resolution | 7680x4320@60Hz (DP), 4096x2160@60Hz (HDMI), 4096x2304@120Hz (eDP) | 7680x4320@60Hz (DP), 4096x2304@60Hz (HDMI), 4096x2304@120Hz (eDP) |
| Features | Intel Quick Sync Video, Quad Display Capable | Intel Clear Video HD Technology, Intel Quick Sync Video |
| MISCELLANEOUS | Intel Core i5 12450H (12th Gen) | Intel Core i9 12900HK (12th Gen) |
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| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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