In depth comparison and review of Intel Core i9 11900KF (11th Gen) and AMD FX 4300. 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 i9 11900KF (11th Gen) | AMD FX 4300 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i9 11900KF (11th Gen) | AMD FX 4300 |
|---|
| Type | Intel Core i9 11900KF (11th Gen) | AMD FX 4300 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1200 Socket | Socket AM3+ |
| Manufacturing Process | 14 nm | 32 nm |
| Thermal Design Power | 125 W | 95 W |
| Thermal Specification | 100 °C | 70.5 °C |
| PCI Express Revision | 4.0 | - |
| PCI Express Configurations | 1x16+1x4, 1x8+3x4, 2x8+1x4 | - |
| PCI Express Lanes Qty | 20 | - |
| Architecture Features | 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 Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Turbo Boost Max Technology 3.0, Intel Boot Guard, Intel Thermal Velocity Boost, Intel Deep Learning Boost (DL Boost), Intel Gaussian and Neural Accelerator 2.0 | HyperTransport technology, AMD64 technology, integrated memory controller |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | Quad-Core |
|---|---|---|
| Number of Threads | 16 threads | 4 threads |
| Clock Speed (Frequency) | 3.5 GHz | 3.8 GHz |
| Max Turbo Speed | 5.3 GHz | 4 GHz |
| Bus Speed | 8 GT/s | - |
| CACHE MEMORY |
|---|
| Cache | 16 MB | 4 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 16 MB | L1 - 192 KB L2 - 4 MB L3 - 4 MB |
| Installed Size | - | 4 MB |
| MISCELLANEOUS | Intel Core i9 11900KF (11th Gen) | AMD FX 4300 |
|---|
| Included Accessories | - | Heat sink |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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