Detailed comparison and review of Intel Xeon E7-4820 and Intel Xeon X3330. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | Intel Xeon E7-4820 | Intel Xeon X3330 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-4820 | Intel Xeon X3330 |
|---|
| Type | Intel Xeon E7-4820 | Intel Xeon X3330 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | LGA775 Socket |
| Manufacturing Process | 32 nm | 45 nm |
| Thermal Design Power | 105 W | 95 W |
| Thermal Specification | 64 °C | 71.4 °C |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology | Intel Virtualization Technology, Intel 64 Technology |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | Quad-Core |
|---|---|---|
| Number of Threads | 16 threads | - |
| Clock Speed (Frequency) | 2 GHz | 2.66 GHz |
| Max Turbo Speed | 2.27 GHz | - |
| Bus Speed | 2933 MHz | 1333 MHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 18 MB | 6 MB |
|---|---|---|
| Cache Memory Details | L3 - 18 MB L2 - 8 x 256 KB |
L2 - 6 MB |
| Installed Size | 18 MB | 6 MB |
| Type | - | Advanced Smart Cache |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-4820 | Intel Xeon X3330 |
|---|
| Compatible Slots | 2 x processor - LGA1567 Socket | 1 x processor |
|---|
| MISCELLANEOUS | Intel Xeon E7-4820 | Intel Xeon X3330 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 1 year | Limited warranty - 90 days |
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