Side by side comparison and review of AMD Ryzen 7 7800X3D and AMD Ryzen 9 Pro 7945. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | AMD Ryzen 7 7800X3D | AMD Ryzen 9 Pro 7945 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Ryzen 7 7800X3D | AMD Ryzen 9 Pro 7945 |
|---|
| Type | AMD Ryzen 7 7800X3D | AMD Ryzen 9 Pro 7945 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM5 | Socket AM5 |
| Manufacturing Process | 5 nm | 5 nm |
| Thermal Design Power | 120 W | 65 W |
| Thermal Specification | 120 °C | 95 °C |
| PCI Express Revision | 5.0 | 5.0 |
| PCI Express Lanes Qty | 28 | - |
| Architecture Features | AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture | "Zen 4" Core Architecture, AMD PRO technologies |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 12-core |
|---|---|---|
| Number of Threads | 16 threads | 24 threads |
| Clock Speed (Frequency) | 4.2 GHz | 3.7 GHz |
| Max Turbo Speed | 5 GHz | 5.4 GHz |
| CACHE MEMORY |
|---|
| Cache | 96 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L3 - 96 MB L2 - 8 MB L1 - 512 KB |
L3 - 64 MB L2 - 12 MB L1 - 768 KB |
| INTEGRATED GRAPHICS (GPU) | AMD Ryzen 7 7800X3D | AMD Ryzen 9 Pro 7945 |
|---|
| Type | Radeon Graphics | Radeon Graphics |
|---|---|---|
| Base Frequency | 400 MHz | - |
| Max Dynamic Frequency | 2200 MHz | 2200 MHz |
| MISCELLANEOUS | AMD Ryzen 7 7800X3D | AMD Ryzen 9 Pro 7945 |
|---|
| Included Accessories | - | AMD Wraith Spire Cooler |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - parts and labour - 3 years |
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