Side by side comparison and review of Intel Xeon L5609 and Intel Core i7 620M. 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 L5609 | Intel Core i7 620M |
|---|
| Product Type | Processor | Processor (mobile) |
|---|
| PROCESSOR | Intel Xeon L5609 | Intel Core i7 620M |
|---|
| Type | Intel Xeon L5609 | Intel Core i7 620M |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | - | 1288-ball BGA |
| Compatible Processor Socket | LGA1366 Socket | - |
| Power Efficiency | Low-Voltage (LV) | - |
| Core Voltage | 0.8 V - 1.3 V | - |
| Manufacturing Process | 32 nm | 32 nm |
| Thermal Design Power | 40 W | 35 W |
| Thermal Specification | - | 105 °C |
| PCI Express Revision | - | 2.0 |
| PCI Express Configurations | - | 1x16 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT) |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 4 threads | 4 threads |
| Clock Speed (Frequency) | 1.86 GHz | 2.66 GHz |
| Max Turbo Speed | - | 3.33 GHz |
| Bus Speed | 800 MHz | 667 MHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 4 MB |
|---|---|---|
| Cache Memory Details | L2 - 1 MB L3 - 12 MB |
Smart Cache - 4 MB |
| Installed Size | 12 MB | 4 MB |
| RAM |
|---|
| Installed RAM Size | - | 4 MB |
|---|
| INTEGRATED GRAPHICS (GPU) | Intel Xeon L5609 | Intel Core i7 620M |
|---|
| Type | - | Intel HD Graphics with Dynamic Frequency |
|---|---|---|
| Base Frequency | - | 500 MHz |
| Max Dynamic Frequency | - | 766 MHz |
| Features | - | Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology |
| EXPANSION & CONNECTIVITY | Intel Xeon L5609 | Intel Core i7 620M |
|---|
| Compatible Slots | 1 x processor | 1 x processor |
|---|
| MISCELLANEOUS | Intel Xeon L5609 | Intel Core i7 620M |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year - on-site | - |
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