In depth comparison and review of Intel Core 2 Duo E8500 and Intel Xeon X5647. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Core 2 Duo E8500 | Intel Xeon X5647 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core 2 Duo E8500 | Intel Xeon X5647 |
|---|
| Type | Intel Core 2 Duo E8500 | Intel Xeon X5647 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA775 Socket | LGA1366 Socket |
| Manufacturing Process | 45 nm | 32 nm |
| Thermal Design Power | 65 W | 130 W |
| Thermal Specification | 74.1 °C | 80.4 °C |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | - | 8 threads |
| Clock Speed (Frequency) | 3.16 GHz | 2.93 GHz |
| Max Turbo Speed | - | 3.2 GHz |
| Bus Speed | 1333 MHz | 1333 MHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 6 MB | 12 MB |
|---|---|---|
| Cache Memory Details | L2 - 6 MB | L2 - 6 x 256 KB |
| Installed Size | 6 MB | 12 MB |
| EXPANSION & CONNECTIVITY | Intel Core 2 Duo E8500 | Intel Xeon X5647 |
|---|
| Compatible Slots | 1 x processor - LGA775 Socket | 1 x processor |
|---|
| MISCELLANEOUS | Intel Core 2 Duo E8500 | Intel Xeon X5647 |
|---|
| Included Accessories | Cooler (fansink) | - |
|---|---|---|
| Compliant Standards | - | RoHS |
| Service & Support | Limited warranty - 90 days | Limited warranty - 3 years |
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