Side by side comparison and review of Intel Xeon E5520 and Intel Core i5 12400T (12th 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 E5520 | Intel Core i5 12400T (12th Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5520 | Intel Core i5 12400T (12th Gen) |
|---|
| Type | Intel Xeon E5520 | Intel Core i5 12400T (12th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA8 | - |
| Compatible Processor Socket | LGA1366 Socket | LGA1700 Socket |
| Core Voltage | 1.4 V | - |
| Manufacturing Process | 45 nm | 10 nm |
| Thermal Design Power | 80 W | 74 W |
| Thermal Specification | 76 °C | 100 °C |
| PCI Express Revision | - | 4.0/5.0 |
| PCI Express Configurations | - | 1x16+4, 2x8+4 |
| PCI Express Lanes Qty | - | 20 |
| Architecture Features | Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Speed Shift Technology, Intel Optane Memory Supported, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Instruction Set 64-bit |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 6-core |
|---|---|---|
| Number of Threads | 8 threads | 12 threads |
| Clock Speed (Frequency) | 2.26 GHz | 1.8 GHz |
| Max Turbo Speed | 2.53 GHz | 4.2 GHz |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 18 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 8 MB | L3 - Smart Cache - 18 MB L2 - 7.5 MB |
| Installed Size | 8 MB | - |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Technology | DDR3 SDRAM - 1066 MHz | - |
|---|
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5520 | Intel Core i5 12400T (12th Gen) |
|---|
| Type | - | Intel UHD Graphics 730 |
|---|---|---|
| Base Frequency | - | 300 MHz |
| Max Dynamic Frequency | - | 1.45 GHz |
| Max Supported Resolution | - | 5120x3200@120Hz (eDP), 7680x4320@60Hz (DP), 4096x2160@60Hz (HDMI) |
| Features | - | Intel Clear Video HD Technology, Intel Quick Sync Video, Quad Display Capable |
| EXPANSION & CONNECTIVITY | Intel Xeon E5520 | Intel Core i5 12400T (12th Gen) |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5520 | Intel Core i5 12400T (12th Gen) |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | 1-year warranty | - |
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