Side by side comparison and review of Intel Core i3 12300HE (12th Gen) and AMD Ryzen 9 3900X. 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 Core i3 12300HE (12th Gen) | AMD Ryzen 9 3900X |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i3 12300HE (12th Gen) | AMD Ryzen 9 3900X |
|---|
| Type | Intel Core i3 12300HE (12th Gen) | AMD Ryzen 9 3900X |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | FCBGA1744 Socket | Socket AM4 |
| Manufacturing Process | 10 nm | 7 nm |
| Thermal Design Power | 115 W | 105 W |
| Thermal Specification | 100 °C | - |
| PCI Express Revision | 4.0/5.0 | 4.0 |
| PCI Express Configurations | 1x16+4, 2x8+4 | - |
| PCI Express Lanes Qty | 20 | 16 |
| Architecture Features | Hyper-Threading Technology, Intel Virtualization Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), 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, Mode-based Execute Control (MBE), Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Image Processing Unit 6.0, Intel Smart Sound Technology, Intel Wake on Voice, Intel High Definition Audio, Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Intel Thread Director, Instruction Set 64-bit, MIPI SoundWire 1.2 | - |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 12-core |
|---|---|---|
| Number of Threads | 12 threads | 24 threads |
| Clock Speed (Frequency) | 1.9 GHz (P-core) / 1.5 GHz (E-core) | 3.8 GHz |
| Max Turbo Speed | 4.3 GHz (P-core) / 3.3 GHz (E-core) | 4.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L3 - Smart Cache - 12 MB L2 - 5 MB |
L3 - 64 MB L2 - 6 MB L1 - 768 KB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i3 12300HE (12th Gen) | AMD Ryzen 9 3900X |
|---|
| Type | Intel UHD Graphics | - |
|---|---|---|
| Max Dynamic Frequency | 1.15 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 | - |
| MISCELLANEOUS | Intel Core i3 12300HE (12th Gen) | AMD Ryzen 9 3900X |
|---|
| Included Accessories | - | AMD Wraith Prism with RGB LED |
|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 3 years |
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