In depth comparison and review of Intel Core i9 12900K (12th Gen) and Intel Xeon E-2378G. 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 12900K (12th Gen) | Intel Xeon E-2378G |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i9 12900K (12th Gen) | Intel Xeon E-2378G |
|---|
| Type | Intel Core i9 12900K (12th Gen) | Intel Xeon E-2378G |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1700 Socket | LGA1200 Socket |
| Manufacturing Process | 7 nm | 14 nm |
| Thermal Design Power | 241 W | 80 W |
| Thermal Specification | 100 °C | 100 °C |
| PCI Express Revision | 5.0 | 4.0 |
| PCI Express Configurations | 1x16+1x4, 2x8+1x4 | 1x16+1x4, 1x8+3x4, 2x8+1x4 |
| PCI Express Lanes Qty | 20 | 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 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 Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology, Intel Optane Memory Supported, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, 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 | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, 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 Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Advanced Vector Extensions 512 (AVX-512), Intel Boot Guard, Intel vPro Platform Eligibility |
| PERFORMANCE |
|---|
| Number of Cores | 16-core | 8-core |
|---|---|---|
| Number of Threads | 24 threads | 16 threads |
| Clock Speed (Frequency) | 3.2 GHz | 2.8 GHz |
| Max Turbo Speed | 5.2 GHz | 5.1 GHz |
| Bus Speed | - | 8 GT/s |
| CACHE MEMORY |
|---|
| Cache | 30 MB | 16 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 30 MB L2 - 14 MB |
Smart Cache - 16 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i9 12900K (12th Gen) | Intel Xeon E-2378G |
|---|
| Type | Intel UHD Graphics 770 | Intel UHD Graphics P750 |
|---|---|---|
| Base Frequency | 300 MHz | 350 MHz |
| Max Dynamic Frequency | 1.55 GHz | 1.3 GHz |
| Max Supported Memory Size | - | 64 GB |
| Max Supported Resolution | 5120x3200@120Hz (eDP), 7680x4320@60Hz (DP), 4096x2160@60Hz (HDMI) | 4096x2160@60Hz (HDMI), 5120x3200@60Hz (DP), 5120x3200@60Hz (eDP) |
| Features | Intel Clear Video HD Technology, Intel Quick Sync Video, Quad Display Capable | Intel Clear Video Technology, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video |
| MISCELLANEOUS | Intel Core i9 12900K (12th Gen) | Intel Xeon E-2378G |
|---|
| Service & Support | Limited warranty - 3 years | - |
|---|
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