In depth comparison and review of Intel Core i9 Extreme Edition 7980XE X-series (7th Gen) and Intel Core i9 i9-14900KF (14th 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 i9 Extreme Edition 7980XE X-series (7th Gen) | Intel Core i9 i9-14900KF (14th Gen) |
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| Product Type | Processor | Processor |
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| PROCESSOR | Intel Core i9 Extreme Edition 7980XE X-series (7th Gen) | Intel Core i9 i9-14900KF (14th Gen) |
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| Type | Intel Core i9 Extreme Edition 7980XE X-series (7th Gen) | Intel Core i9 i9-14900KF (14th Gen) |
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| ARCHITECTURE |
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| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2066 Socket | FCLGA1700 Socket |
| Manufacturing Process | - | 10 nm |
| Thermal Design Power | 165 W | 253 W |
| Thermal Specification | 94 °C | 100 °C |
| PCI Express Revision | - | 4.0/5.0 |
| PCI Express Configurations | - | 1x16+4, 2x8+4 |
| PCI Express Lanes Qty | - | 20 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Turbo Boost Max Technology 3.0, Intel Optane Memory Supported, Intel Advanced Vector Extensions 512 (AVX-512) | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel OS Guard, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, Intel Thermal Velocity Boost, Intel Deep Learning Boost (DL Boost), Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Intel Thread Director, Instruction Set 64-bit, Advanced Vector Extensions 2 (AVX2), Intel SSE4.1, Intel SSE4.2, Intel Adaptive Boost Technology, Intel Standard Manageability (ISM) |
| PERFORMANCE |
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| Number of Cores | 18-core | 24-core |
|---|---|---|
| Number of Threads | 36 threads | 32 threads |
| Clock Speed (Frequency) | 2.6 GHz | 3.2 GHz (P-core) / 2.4 GHz (E-core) |
| Max Turbo Speed | 4.2 GHz | 6 GHz (P-core) / 4.4 GHz (E-core) |
| CACHE MEMORY |
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| Cache | 24.75 MB | 36 MB |
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| Cache Memory Details | L3 - 24.75 MB | Smart Cache - 36 MB L2 - 32 MB |
| MISCELLANEOUS | Intel Core i9 Extreme Edition 7980XE X-series (7th Gen) | Intel Core i9 i9-14900KF (14th Gen) |
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| Service & Support | - | Limited warranty - 3 years |
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