Side by side comparison and review of Intel Xeon E7-4820 and AMD Ryzen 7 3800X. 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 E7-4820 | AMD Ryzen 7 3800X |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-4820 | AMD Ryzen 7 3800X |
|---|
| Type | Intel Xeon E7-4820 | AMD Ryzen 7 3800X |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | Socket AM4 |
| Manufacturing Process | 32 nm | 7 nm |
| Thermal Design Power | 105 W | 105 W |
| Thermal Specification | 64 °C | - |
| PCI Express Revision | - | 4.0 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology | - |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 8-core |
|---|---|---|
| Number of Threads | 16 threads | 16 threads |
| Clock Speed (Frequency) | 2 GHz | 3.9 GHz |
| Max Turbo Speed | 2.27 GHz | 4.5 GHz |
| Bus Speed | 2933 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 18 MB | 32 MB |
|---|---|---|
| Cache Memory Details | L3 - 18 MB L2 - 8 x 256 KB |
L3 - 32 MB L2 - 4 MB |
| Installed Size | 18 MB | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-4820 | AMD Ryzen 7 3800X |
|---|
| Compatible Slots | 2 x processor - LGA1567 Socket | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-4820 | AMD Ryzen 7 3800X |
|---|
| Included Accessories | Heat sink | AMD Wraith Prism |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | Limited warranty - parts and labour - 3 years |
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