Side by side comparison and review of Intel Xeon E3-1245V3 and Intel Core 2 Extreme QX9650. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Intel Xeon E3-1245V3 | Intel Core 2 Extreme QX9650 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E3-1245V3 | Intel Core 2 Extreme QX9650 |
|---|
| Type | Intel Xeon E3-1245V3 | Intel Core 2 Extreme QX9650 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1150 Socket | LGA775 Socket |
| Manufacturing Process | 22 nm | 45 nm |
| Thermal Design Power | 95 W | 130 W |
| Thermal Specification | - | 64.5 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Configurations | 1x16, 2x8, 1x8, 2x4 | - |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | Intel Turbo Boost Technology 2.0, Intel vPro Technology | Enhanced SpeedStep technology, streaming SIMD extensions 2, streaming SIMD extensions 3, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Digital Media Boost, Intel Advanced Smart Cache, Intel Intelligent Power Capability, Intel Smart Memory Access, Intel Wide Dynamic Execution, supplemental streaming SIMD extensions 3, streaming SIMD extensions 4, Enhanced Halt State (C1E), Intel Thermal Monitor 2 |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 8 threads | - |
| Clock Speed (Frequency) | 3.4 GHz | 3 GHz |
| Max Turbo Speed | 3.8 GHz | - |
| Bus Speed | - | 1333 MHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 12 MB |
|---|---|---|
| Cache Memory Details | L3 - 8 MB | L2 - 12 MB |
| Installed Size | 8 MB | 12 MB |
| Type | - | Advanced Smart Cache |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E3-1245V3 | Intel Core 2 Extreme QX9650 |
|---|
| Base Frequency | 350 MHz | - |
|---|---|---|
| Max Dynamic Frequency | 1.2 GHz | - |
| Features | Intel FDI, Intel Quick Sync Video, Triple Display Capable | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E3-1245V3 | Intel Core 2 Extreme QX9650 |
|---|
| Compatible Slots | - | 1 x processor |
|---|
| MISCELLANEOUS | Intel Xeon E3-1245V3 | Intel Core 2 Extreme QX9650 |
|---|
| Service & Support | - | Limited warranty - 90 days |
|---|
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