Side by side comparison and review of Intel Xeon and AMD Ryzen 9 3900X. 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 | Intel Xeon | AMD Ryzen 9 3900X |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon | AMD Ryzen 9 3900X |
|---|
| Type | Intel Xeon | AMD Ryzen 9 3900X |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket 603 | Socket AM4 |
| Manufacturing Process | - | 7 nm |
| Thermal Design Power | - | 105 W |
| PCI Express Revision | - | 4.0 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Streaming SIMD extensions 2 | - |
| PERFORMANCE |
|---|
| Number of Cores | - | 12-core |
|---|---|---|
| Number of Threads | - | 24 threads |
| Clock Speed (Frequency) | 1.6 GHz | 3.8 GHz |
| Max Turbo Speed | - | 4.6 GHz |
| Bus Speed | 400 MHz | - |
| CACHE MEMORY |
|---|
| Cache | - | 64 MB |
|---|---|---|
| Cache Memory Details | L2 - 256 KB L3 - Advanced Transfer Cache - 1 MB |
L3 - 64 MB L2 - 6 MB L1 - 768 KB |
| Installed Size | 1 MB | - |
| Max Supported Size | 1 MB | - |
| Type | Advanced Transfer Cache | - |
| EXPANSION & CONNECTIVITY | Intel Xeon | AMD Ryzen 9 3900X |
|---|
| Compatible Slots | 1 x processor - Socket 603 | - |
|---|
| MISCELLANEOUS | Intel Xeon | AMD Ryzen 9 3900X |
|---|
| Included Accessories | Heat sink, cooler (fansink) | AMD Wraith Prism with RGB LED |
|---|---|---|
| Service & Support | Limited warranty - replacement - 3 years - carry-in | Limited warranty - parts and labour - 3 years |
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