Side by side comparison and review of Intel Xeon L5520 and Intel Core i5 4570T (4th Gen). 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 Xeon L5520 | Intel Core i5 4570T (4th Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon L5520 | Intel Core i5 4570T (4th Gen) |
|---|
| Type | Intel Xeon L5520 | Intel Core i5 4570T (4th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | LGA1150 Socket |
| Power Efficiency | Low-Voltage (LV) | - |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 45 nm | 22 nm |
| Thermal Design Power | 60 W | 35 W |
| Thermal Specification | 70 °C | 66.35 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | 1x16, 2x8, 1x8+2x4 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel TSX-NI, Intel Stable Image Platform Program (SIPP), Intel OS Guard |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 2.26 GHz | 2.9 GHz |
| Max Turbo Speed | - | 3.6 GHz |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 4 MB |
|---|---|---|
| Cache Level 1 Size | 256 KB | - |
| Cache Memory Details | L3 - 8 MB | Smart Cache - 4 MB |
| Installed Size | 8 MB | 4 MB |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Installed RAM Size | 1066 MB | - |
|---|---|---|
| Technology | DDR3 SDRAM - 1066 MHz | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon L5520 | Intel Core i5 4570T (4th Gen) |
|---|
| Type | - | Intel HD Graphics 4600 |
|---|---|---|
| Base Frequency | - | 200 MHz |
| Max Dynamic Frequency | - | 1.15 GHz |
| Max Supported Memory Size | - | 2 GB |
| Max Supported Resolution | - | 4096x2304@24Hz (HDMI), 3840x2160@60Hz (DP), 3840x2160@60Hz (eDP), 1920x1200@60Hz (VGA) |
| Features | - | Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider |
| EXPANSION & CONNECTIVITY | Intel Xeon L5520 | Intel Core i5 4570T (4th Gen) |
|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1150 Socket |
|---|
| MISCELLANEOUS | Intel Xeon L5520 | Intel Core i5 4570T (4th Gen) |
|---|
| Included Accessories | Heat pipe | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | Limited warranty - 3 years |
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