In depth comparison and review of Intel Xeon W-3275 and AMD Ryzen 9 7900X3D. 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 Xeon W-3275 | AMD Ryzen 9 7900X3D |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon W-3275 | AMD Ryzen 9 7900X3D |
|---|
| Type | Intel Xeon W-3275 | AMD Ryzen 9 7900X3D |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA3647 Socket | Socket AM5 |
| Manufacturing Process | 14 nm | 5 nm |
| Thermal Design Power | 205 W | 120 W |
| Thermal Specification | 76 °C | 89 °C |
| PCI Express Revision | 3.0 | 5.0 |
| PCI Express Lanes Qty | 64 | 28 |
| Architecture Features | Enhanced SpeedStep technology, 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 TSX-NI, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Run Sure Technology, Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel vPro Platform Eligibility | AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 28-core | 12-core |
|---|---|---|
| Number of Threads | 56 threads | 24 threads |
| Clock Speed (Frequency) | 2.5 GHz | 4.4 GHz |
| Max Turbo Speed | 4.6 GHz | 5.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 38.5 MB | 128 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 38.5 MB | L3 - 128 MB L2 - 12 MB L1 - 768 KB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon W-3275 | AMD Ryzen 9 7900X3D |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2200 MHz |
| MISCELLANEOUS | Intel Xeon W-3275 | AMD Ryzen 9 7900X3D |
|---|
| Service & Support | - | Limited warranty - 3 years |
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