In depth comparison and review of Intel Xeon Platinum 8276 and AMD Ryzen 9 Pro 7945. 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 8276 | AMD Ryzen 9 Pro 7945 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon Platinum 8276 | AMD Ryzen 9 Pro 7945 |
|---|
| Type | Intel Xeon Platinum 8276 | AMD Ryzen 9 Pro 7945 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA3647 Socket | Socket AM5 |
| Manufacturing Process | 14 nm | 5 nm |
| Thermal Design Power | 165 W | 65 W |
| Thermal Specification | 89 °C | 95 °C |
| PCI Express Revision | 3.0 | 5.0 |
| PCI Express Lanes Qty | 48 | - |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel VT-x with Extended Page Tables (EPT) | "Zen 4" Core Architecture, AMD PRO technologies |
| PERFORMANCE |
|---|
| Number of Cores | 28-core | 12-core |
|---|---|---|
| Number of Threads | 56 threads | 24 threads |
| Clock Speed (Frequency) | 2.2 GHz | 3.7 GHz |
| Max Turbo Speed | 4 GHz | 5.4 GHz |
| Bus Speed | 10.4 GT/s | - |
| CACHE MEMORY |
|---|
| Cache | 38.5 MB | 64 MB |
|---|---|---|
| Cache Memory Details | 38.5 MB | L3 - 64 MB L2 - 12 MB L1 - 768 KB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon Platinum 8276 | AMD Ryzen 9 Pro 7945 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Max Dynamic Frequency | - | 2200 MHz |
| MISCELLANEOUS | Intel Xeon Platinum 8276 | AMD Ryzen 9 Pro 7945 |
|---|
| Included Accessories | High performance heatsink | AMD Wraith Spire Cooler |
|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 3 years |
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