In depth comparison and review of Intel Xeon W3505 and Intel Xeon E3-1281V3. 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 Xeon W3505 | Intel Xeon E3-1281V3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon W3505 | Intel Xeon E3-1281V3 |
|---|
| Type | Intel Xeon W3505 | Intel Xeon E3-1281V3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | LGA1150 Socket |
| Manufacturing Process | - | 22 nm |
| Thermal Design Power | 130 W | 82 W |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | 1x16, 2x8, 1x8, 2x4 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Intel QuickPath Technology | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | 2 threads | 8 threads |
| Clock Speed (Frequency) | 2.53 GHz | 3.7 GHz |
| Max Turbo Speed | - | 4.1 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 4 MB | 8 MB |
|---|---|---|
| Cache Memory Details | L3 - 4 MB | L3 - 8 MB |
| Installed Size | 4 MB | 8 MB |
| RAM |
|---|
| Installed RAM Size | - | 32 GB |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon W3505 | Intel Xeon E3-1281V3 |
|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1150 Socket |
|---|
| MISCELLANEOUS | Intel Xeon W3505 | Intel Xeon E3-1281V3 |
|---|
| Compliant Standards | - | RoHS |
|---|---|---|
| Service & Support | Limited warranty - 90 days | - |
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