Detailed comparison and review of Intel Core 2 Duo E8500 and Intel Xeon E3-1281V3. 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 Core 2 Duo E8500 | Intel Xeon E3-1281V3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core 2 Duo E8500 | Intel Xeon E3-1281V3 |
|---|
| Type | Intel Core 2 Duo E8500 | Intel Xeon E3-1281V3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA775 Socket | LGA1150 Socket |
| Manufacturing Process | 45 nm | 22 nm |
| Thermal Design Power | 65 W | 82 W |
| Thermal Specification | 74.1 °C | - |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | 1x16, 2x8, 1x8, 2x4 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | - | 8 threads |
| Clock Speed (Frequency) | 3.16 GHz | 3.7 GHz |
| Max Turbo Speed | - | 4.1 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 6 MB | 8 MB |
|---|---|---|
| Cache Memory Details | L2 - 6 MB | L3 - 8 MB |
| Installed Size | 6 MB | 8 MB |
| RAM |
|---|
| Installed RAM Size | - | 32 GB |
|---|
| EXPANSION & CONNECTIVITY | Intel Core 2 Duo E8500 | Intel Xeon E3-1281V3 |
|---|
| Compatible Slots | 1 x processor - LGA775 Socket | 1 x processor - LGA1150 Socket |
|---|
| MISCELLANEOUS | Intel Core 2 Duo E8500 | Intel Xeon E3-1281V3 |
|---|
| Included Accessories | Cooler (fansink) | - |
|---|---|---|
| Compliant Standards | - | RoHS |
| Service & Support | Limited warranty - 90 days | - |
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