In depth comparison and review of Intel Core i3 3240T (3rd Gen) and Intel Core i5 12400T (12th Gen). 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 Core i3 3240T (3rd Gen) | Intel Core i5 12400T (12th Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i3 3240T (3rd Gen) | Intel Core i5 12400T (12th Gen) |
|---|
| Type | Intel Core i3 3240T (3rd Gen) | Intel Core i5 12400T (12th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1155 Socket | LGA1700 Socket |
| Manufacturing Process | 22 nm | 10 nm |
| Thermal Design Power | 35 W | 74 W |
| Thermal Specification | - | 100 °C |
| PCI Express Revision | 2.0 | 4.0/5.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | 1x16+4, 2x8+4 |
| PCI Express Lanes Qty | - | 20 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading 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, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel Advanced Vector Extensions (AVX), 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, 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 | Dual-Core | 6-core |
|---|---|---|
| Number of Threads | 4 threads | 12 threads |
| Clock Speed (Frequency) | 2.9 GHz | 1.8 GHz |
| Max Turbo Speed | - | 4.2 GHz |
| CACHE MEMORY |
|---|
| Cache | 3 MB | 18 MB |
|---|---|---|
| Cache Memory Details | L3 - 3 MB | L3 - Smart Cache - 18 MB L2 - 7.5 MB |
| Installed Size | 3 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Core i3 3240T (3rd Gen) | Intel Core i5 12400T (12th Gen) |
|---|
| Type | Intel HD Graphics 2500 | Intel UHD Graphics 730 |
|---|---|---|
| Base Frequency | 650 MHz | 300 MHz |
| Max Dynamic Frequency | 1.05 GHz | 1.45 GHz |
| Max Supported Resolution | - | 5120x3200@120Hz (eDP), 7680x4320@60Hz (DP), 4096x2160@60Hz (HDMI) |
| Features | Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider | Intel Clear Video HD Technology, Intel Quick Sync Video, Quad Display Capable |
| MISCELLANEOUS | Intel Core i3 3240T (3rd Gen) | Intel Core i5 12400T (12th Gen) |
|---|
| Compliant Standards | Halogen-free | - |
|---|
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