In depth comparison and review of Intel Xeon E5-2403 and Intel Pentium G640. 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 E5-2403 | Intel Pentium G640 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2403 | Intel Pentium G640 |
|---|
| Type | Intel Xeon E5-2403 | Intel Pentium G640 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | - |
|---|---|---|
| Compatible Processor Socket | LGA1356 Socket | LGA1155 Socket |
| Core Voltage | 0.6 V - 1.35 V | - |
| Manufacturing Process | 32 nm | 32 nm |
| Thermal Design Power | 80 W | 65 W |
| Thermal Specification | - | 69.1 °C |
| PCI Express Revision | 3.0 | 2.0 |
| PCI Express Lanes Qty | 24 | - |
| Architecture Features | SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Trusted Execution Technology | Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, 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) | 1.8 GHz | 2.8 GHz |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 10 MB | 3 MB |
|---|---|---|
| Cache Memory Details | 10 MB | Smart Cache - 3 MB |
| Installed Size | 10 MB | 3 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5-2403 | Intel Pentium G640 |
|---|
| Type | - | Intel HD Graphics |
|---|---|---|
| Base Frequency | - | 850 MHz |
| Max Dynamic Frequency | - | 1.1 GHz |
| Features | - | Dual Display Capable, Intel FDI |
| EXPANSION & CONNECTIVITY | Intel Xeon E5-2403 | Intel Pentium G640 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5-2403 | Intel Pentium G640 |
|---|
| Included Accessories | Passive heatsink | - |
|---|---|---|
| Compliant Standards | RoHS | Lead-Free, halogen-free |
| Service & Support | Limited warranty - 1 year | Limited warranty - 3 years |
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