In depth comparison and review of Intel Core 2 Quad Q8400 and Intel Xeon E5-1603V4. 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 Quad Q8400 | Intel Xeon E5-1603V4 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core 2 Quad Q8400 | Intel Xeon E5-1603V4 |
|---|
| Type | Intel Core 2 Quad Q8400 | Intel Xeon E5-1603V4 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA775 Socket | LGA2011-v3 Socket |
| Manufacturing Process | 45 nm | 14 nm |
| Thermal Design Power | 95 W | 140 W |
| Thermal Specification | 71.4 °C | - |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2 | Intel Virtualization Technology, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | - | 4 threads |
| Clock Speed (Frequency) | 2.66 GHz | 2.8 GHz |
| Bus Speed | 1333 MHz | 2133 MHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 4 MB | 10 MB |
|---|---|---|
| Cache Memory Details | L2 - 4 MB | 10 MB |
| Installed Size | 4 MB | - |
| EXPANSION & CONNECTIVITY | Intel Core 2 Quad Q8400 | Intel Xeon E5-1603V4 |
|---|
| Compatible Slots | 1 x processor - LGA775 Socket | - |
|---|
| MISCELLANEOUS | Intel Core 2 Quad Q8400 | Intel Xeon E5-1603V4 |
|---|
| Included Accessories | - | Heat sink, redundant fans |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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