In depth comparison and review of Intel Core 2 Quad Q9550 and Intel Core i9 9900KF (9th 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 2 Quad Q9550 | Intel Core i9 9900KF (9th Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core 2 Quad Q9550 | Intel Core i9 9900KF (9th Gen) |
|---|
| Type | Intel Core 2 Quad Q9550 | Intel Core i9 9900KF (9th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA775 Socket | LGA1151 Socket |
| Manufacturing Process | 45 nm | 14 nm |
| Thermal Design Power | 95 W | 95 W |
| Thermal Specification | 71.4 °C | 100 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | 1x16, 2x8, 1x8+2x4 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Digital Media Boost, Intel Advanced Smart Cache, Intel Smart Memory Access, Intel Wide Dynamic Execution, Intel Trusted Execution Technology | 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 TSX-NI, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Optane Memory Supported, Intel Boot Guard |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | - | 16 threads |
| Clock Speed (Frequency) | 2.83 GHz | 3.6 GHz |
| Max Turbo Speed | - | 5 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 16 MB |
|---|---|---|
| Cache Memory Details | L2 - 12 MB | Smart Cache - 16 MB |
| Installed Size | 12 MB | - |
| Type | Advanced Smart Cache | - |
| EXPANSION & CONNECTIVITY | Intel Core 2 Quad Q9550 | Intel Core i9 9900KF (9th Gen) |
|---|
| Compatible Slots | 1 x processor - LGA775 Socket | - |
|---|
| MISCELLANEOUS | Intel Core 2 Quad Q9550 | Intel Core i9 9900KF (9th Gen) |
|---|
| Included Accessories | 1U passive / 2U+ active combo | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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