Side by side comparison and review of Intel Celeron 1000M and Intel Xeon E7520. 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 1000M | Intel Xeon E7520 |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Celeron 1000M | Intel Xeon E7520 |
|---|
| Type | Intel Celeron 1000M | Intel Xeon E7520 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | PGA988 Socket | LGA1567 Socket |
| Manufacturing Process | 22 nm | 45 nm |
| Thermal Design Power | 35 W | 95 W |
| Thermal Specification | - | 70 °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, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | 2 threads | 8 threads |
| Clock Speed (Frequency) | 1.8 GHz | 1.87 GHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 2 MB | 18 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 2 MB | L3 - 18 MB |
| Installed Size | 2 MB | 18 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Celeron 1000M | Intel Xeon E7520 |
|---|
| Type | Intel HD Graphics with Dynamic Frequency | - |
|---|---|---|
| Base Frequency | 650 MHz | - |
| Max Dynamic Frequency | 1 GHz | - |
| Features | Dual Display Capable, Intel FDI | - |
| EXPANSION & CONNECTIVITY | Intel Celeron 1000M | Intel Xeon E7520 |
|---|
| Compatible Slots | - | 2 x processor |
|---|
| MISCELLANEOUS | Intel Celeron 1000M | Intel Xeon E7520 |
|---|
| Compliant Standards | - | RoHS |
|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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