Side by side comparison and review of Intel Celeron 1005M and Intel Xeon W3520. 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 Celeron 1005M | Intel Xeon W3520 |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Celeron 1005M | Intel Xeon W3520 |
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| Type | Intel Celeron 1005M | Intel Xeon W3520 |
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| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | - | FC-LGA8 |
| Compatible Processor Socket | FCPGA988 Socket | LGA1366 Socket |
| Manufacturing Process | 22 nm | 45 nm |
| Thermal Design Power | 35 W | 130 W |
| Thermal Specification | - | 67.9 °C |
| PCI Express Revision | 2.0 | - |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) | Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | 2 threads | 8 threads |
| Clock Speed (Frequency) | 1.9 GHz | 2.66 GHz |
| Max Turbo Speed | - | 2.93 GHz |
| Bus Speed | - | 1066 MHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 2 MB | 8 MB |
|---|---|---|
| Cache Memory Details | L3 - 2 MB | L3 - 8 MB |
| Installed Size | 2 MB | 8 MB |
| Type | - | Advanced Smart Cache |
| RAM |
|---|
| Technology | - | - ECC |
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| INTEGRATED GRAPHICS (GPU) | Intel Celeron 1005M | Intel Xeon W3520 |
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| Type | Intel HD Graphics | - |
|---|---|---|
| Base Frequency | 650 MHz | - |
| Max Dynamic Frequency | 1 GHz | - |
| Features | Intel FDI, Triple Display Capable | - |
| EXPANSION & CONNECTIVITY | Intel Celeron 1005M | Intel Xeon W3520 |
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| Interfaces | - | - GT5 |
|---|---|---|
| Compatible Slots | - | 1 x processor |
| MISCELLANEOUS | Intel Celeron 1005M | Intel Xeon W3520 |
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| Service & Support | Limited warranty - 3 years | Limited warranty - 90 days |
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