Side by side comparison and review of Intel Pentium G2020 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 Pentium G2020 | Intel Xeon E7520 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Pentium G2020 | Intel Xeon E7520 |
|---|
| Type | Intel Pentium G2020 | Intel Xeon E7520 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1155 Socket | LGA1567 Socket |
| Manufacturing Process | 22 nm | 45 nm |
| Thermal Design Power | 55 W | 95 W |
| Thermal Specification | - | 70 °C |
| PCI Express Revision | 2.0 | - |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, 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) | 2.9 GHz | 1.87 GHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 3 MB | 18 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 3 MB | L3 - 18 MB |
| Installed Size | 3 MB | 18 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Pentium G2020 | Intel Xeon E7520 |
|---|
| Type | Intel HD Graphics | - |
|---|---|---|
| Base Frequency | 650 MHz | - |
| Max Dynamic Frequency | 1.05 GHz | - |
| Features | Triple Display Capable | - |
| EXPANSION & CONNECTIVITY | Intel Pentium G2020 | Intel Xeon E7520 |
|---|
| Compatible Slots | 1 x processor - LGA1155 Socket | 2 x processor |
|---|
| MISCELLANEOUS | Intel Pentium G2020 | Intel Xeon E7520 |
|---|
| Compliant Standards | - | RoHS |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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