In depth comparison and review of Intel Xeon E5420 and Intel Pentium G2120. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon E5420 | Intel Pentium G2120 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5420 | Intel Pentium G2120 |
|---|
| Type | Intel Xeon E5420 | Intel Pentium G2120 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA6 | - |
| Compatible Processor Socket | LGA771 Socket | - |
| Core Voltage | 0.85 V - 1.35 V | - |
| Manufacturing Process | 45 nm | - |
| Thermal Design Power | 80 W | 55 W |
| Thermal Specification | 67 °C | - |
| PCI Express Revision | - | 2.0 |
| PCI Express Configurations | - | 1x16, 2x8, 1x8+2x4 |
| Architecture Features | Enhanced SpeedStep technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) | - |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 4 threads | 2 threads |
| Clock Speed (Frequency) | 2.5 GHz | 3.1 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 3 MB |
|---|---|---|
| Cache Memory Details | L2 - 12 MB | Smart Cache - 3 MB |
| Installed Size | 12 MB | 3 MB |
| Type | Advanced Smart Cache | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5420 | Intel Pentium G2120 |
|---|
| Type | - | Intel HD Graphics |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon E5420 | Intel Pentium G2120 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5420 | Intel Pentium G2120 |
|---|
| Included Accessories | Alcohol pad, thermal grease | - |
|---|---|---|
| Service & Support | Limited warranty - 1 year - on-site | - |
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