In depth comparison and review of Intel Xeon Platinum 8276M 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 Platinum 8276M | AMD Ryzen 9 7900X3D |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon Platinum 8276M | AMD Ryzen 9 7900X3D |
|---|
| Type | Intel Xeon Platinum 8276M | 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 | 165 W | 120 W |
| Thermal Specification | 89 °C | 89 °C |
| PCI Express Revision | 3.0 | 5.0 |
| PCI Express Lanes Qty | 48 | 28 |
| Architecture Features | Hyper-Threading Technology, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology, Intel TSX-NI, Intel Speed Shift Technology | 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) | 2.2 GHz | 4.4 GHz |
| Max Turbo Speed | 4 GHz | 5.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 38.5 MB | 128 MB |
|---|---|---|
| Cache Memory Details | L3 - 38.5 MB | L3 - 128 MB L2 - 12 MB L1 - 768 KB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon Platinum 8276M | AMD Ryzen 9 7900X3D |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2200 MHz |
| MISCELLANEOUS | Intel Xeon Platinum 8276M | AMD Ryzen 9 7900X3D |
|---|
| Included Accessories | Performance heatsink | - |
|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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