In depth comparison and review of Intel Core i9 12900 (12th Gen) and Intel Xeon Gold 6438N (4th 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 12900 (12th Gen) | Intel Xeon Gold 6438N (4th Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i9 12900 (12th Gen) | Intel Xeon Gold 6438N (4th Gen) |
|---|
| Type | Intel Core i9 12900 (12th Gen) | Intel Xeon Gold 6438N (4th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1700 Socket | FCLGA4677 Socket |
| Manufacturing Process | 10 nm | - |
| Thermal Design Power | 202 W | 205 W |
| Thermal Specification | 100 °C | 85 °C |
| PCI Express Revision | 4.0/5.0 | 5.0 |
| PCI Express Configurations | 1x16+4, 2x8+4 | - |
| PCI Express Lanes Qty | 20 | 80 |
| Architecture Features | Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0, Intel Turbo Boost Max Technology 3.0, Intel Thread Director | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Transactional Synchronization Extensions (TSX), Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Speed Shift Technology, Mode-based Execute Control (MBE), Intel Run Sure Technology, Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Intel Speed Select technology - Performance Profile, Intel Speed Select technology - Base Frequency, Intel Speed Select technology - Core Power, Intel Speed Select technology - Turbo Frequency, Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel Platform Firmware Resilience Support, Intel Crypto Acceleration, Instruction Set 64-bit, Intel On Demand Feature Activation, 20 low priority cores, 12 high priority cores, 2.20 GHz high priority core, 1.80 GHz low priority core, Intel QuickAssist Software Acceleration, 128 GB maximum Enclave Page Cache (EPC) size for Intel SGX |
| PERFORMANCE |
|---|
| Number of Cores | 16-core | 32-core |
|---|---|---|
| Number of Threads | 24 threads | 64 threads |
| Clock Speed (Frequency) | 2.4 GHz (P-core) / 1.8 GHz (E-core) | 2 GHz |
| Max Turbo Speed | 5.1 GHz (P-core) / 3.8 GHz (E-core) | 3.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 30 MB | 60 MB |
|---|---|---|
| Cache Memory Details | L3 - Smart Cache - 30 MB L2 - 14 MB |
Smart Cache - 60 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i9 12900 (12th Gen) | Intel Xeon Gold 6438N (4th Gen) |
|---|
| Type | Intel UHD Graphics 770 | - |
|---|---|---|
| Base Frequency | 300 MHz | - |
| Max Dynamic Frequency | 1.55 GHz | - |
| Max Supported Resolution | 5120x3200@120Hz (eDP), 7680x4320@60Hz (DP), 4096x2160@60Hz (HDMI) | - |
| Features | Intel Clear Video HD Technology, Intel Quick Sync Video, Quad Display Capable | - |
| MISCELLANEOUS | Intel Core i9 12900 (12th Gen) | Intel Xeon Gold 6438N (4th Gen) |
|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 1 year |
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