Intel Core i9-7900X Full Specifications
The Intel Core i9-7900X is a Desktop processor with 10 cores, launched in 2017. It is part of the Core i9 lineup, using the Skylake-X architecture with Socket LGA2066. The core-count is effectively doubled, to 20 threads. Core i9-7900X has 13.75MB of L3 cache and operates at 3.3 GHz by default, but can boost up to 4.3 GHz, depending on the workload. Intel is building the Core i9-7900X on a 14 nm production process. You may freely adjust the unlocked multiplier on Core i9-7900X, which simplifies overclocking greatly, as you can dial in any overclocking frequency up to 4.3GHz. With a TDP of 140 W, the Core i9-7900X consumes a lot of power, so good cooling is definitely needed. Intel's processor supports DDR4 memory with a dual-channel interface. It is worth noting that this processor does not have integrated graphics. This processor can run on motherboards with the following chipsets: X299.
Intel Core i9-7900X General
| Foundry | Intel |
|---|---|
| Manufacturer | Intel |
| Codename | Skylake-X |
| Core Family | Skylake-X |
| Market | Desktop |
| Series | Intel Core i9 |
| Type | Desktop |
| Architecture | Skylake-X |
| Achitecture codename | Skylake-X |
| Microarchitecture | Skylake |
| Market price | $ 1085.49 |
| Production Status | Active |
| Release date | on June 2017 |
| Released | Jun 2017 |
| Launch price (MSRP) | $999 |
| Price now | $1135 |
| Place in performance rating | 59 |
| Value for money (0-100) | 5.75 |
| Manufacturing process technology | 14 nm |
| Process Size | 14 nm |
Intel Core i9-7900X Compatibility
| Power consumption (TDP) | 140 Watt |
|---|---|
| Max number of CPUs in a configuration | 1 (Uniprocessor) |
| PCIe lanes | 44 |
| PCIe version | 3.0 |
| Socket | LGA2066 |
Intel Core i9-7900X Benchmarks
| # of Cores | 10 |
|---|---|
| # of Threads | 20 |
| Base Clock | 100 MHz |
| Boost Clock | 4.5 GHz |
| CPU Cores | 10 |
| CPU Threads | 20 |
| Cache L1 | 64K (per core) |
| Cache L2 | 1MB (per core) |
| Cache L3 | 14MB (shared) |
| Core Clock | 3.3 GHz |
| Core Count | 10 |
| Frequency | 3.30 GHz |
| Hyper-Threading | + |
| Hyperthreading | Yes |
| L1 Cache | 10 x 32 kB Instruction 10 x 32 kB Data |
| L1 cache | 640 KB |
| L2 Cache | 10 x 1 MB |
| L2 cache | 10 MB |
| L3 Cache | 1 x 13.75 MB |
| L3 cache | 14 MB (shared) |
| L3-Cache | 14.00 MB |
| Maximum frequency | 4.5 GHz |
| Simultaneous Multithreading | Yes: Hyper-Threading |
| TDP | 140 W |
| TDP down | -- |
| TDP up | -- |
| Turbo (1 Core) | 4.30 GHz |
| Turbo (10 Cores) | 4.00 GHz |
| Turbo Clock | up to 4.5 GHz |
Intel Core i9-7900X Memory Specifications
| ECC | No |
|---|---|
| ECC Support | No |
| Max memory channels | 4 |
| Maximum Supported Memory | 128 GB |
| Maximum memory bandwidth | 79.47 GB / s |
| Maximum memory size | 128 GB |
| Memory Support | DDR4 |
| Memory channels | 4 |
| Memory type | DDR4-2666 |
| Supported memory types | DDR4-2666 |
| Max. Memory |
Intel Core i9-7900X Technical Specs
| 64 bit support | + |
|---|---|
| Die Size | unknown |
| Includes CPU Cooler | No |
| Maximum case temperature (TCase) | 72 °C |
| Multiplier | 33.0x |
| Multiplier Unlocked | Yes |
| Number of cores | 10 |
| Number of threads | 20 |
| Overclocking | Yes |
| Package | FC-LGA2066 |
| Part # | BX80673I97900X |
| Part# | SR3L2 |
| SMP # CPUs | 1 |
| Technology | 14 nm |
| Tjunction max. | -- |
| Transistors | unknown |
| Unlocked | + |
| Voltage | unknown |
| tCaseMax | 72°C |
Intel Core i9-7900X Integrated Graphics
| DirectX Version | |
|---|---|
| Execution units | |
| GPU (Turbo) | No turbo |
| GPU frequency | |
| Generation | |
| Integrated Graphics | None |
| Integrated graphics | - |
| Lithography | 14 nm |
| Max. displays | 0 |
Intel Core i9-7900X Technologies and Extensions
| AES-NI | + |
|---|---|
| AVX | + |
| vPro | + |
Intel Core i9-7900X Virtualization Technologies
| AMD-V | + |
|---|---|
| VT-d | + |
| VT-x | + |
| Virtualization | VT-x, VT-d |
Intel Core i9-7900X Other
| Packaging | Boxed |
|---|---|
| MMX SSE SSE2 SSE3 SSSE3 SSE4.2 AVX AVX2 EIST Intel 64 XD bit VT-x VT-d HTT AES-NI TSX TXT CLMUL FMA3 F16C BMI1 BMI2 Boost 2.0 Boost 3.0 |
Intel Vs AMD: Which CPU is Best?
Jul 12, 2020 - A rivalry for the ages, and a question often asked and wondered about. Whenever you want to build or upgrade your PC, you have to make a decision: Buy an Intel or AMD processor?
Impact of RAM Size and Speed on Gaming Benchmarks
Jul 5, 2020 - Does RAM size and speed affect your gaming performance? should you invest in a high performance RAM kit? Find out here.
Who Is Lilith and What Terrifies Us About This Diablo Demon?
Jul 24, 2023 No evil entity is more scary than Lilith herself, shrouded in darkness.
Why You Should Always Buy a Mid-to-High-Range Gaming PC?
Jun 23, 2020 - Mid- and high-range builds perform very well for their price, and are better than the entry-level in terms of power, longevity, and reliability, and they offer more bang for your buck especially when looking at their price-by-year advantage.
Should you buy a Pre-Built PC or a Custom PC?
Jun 11, 2020 - Pre-built systems are an attractive option for those who are less concerned with the minute details of every component in their build. Building your own PC is the best solution for those who want full control over every aspect of their build. It provides the most thorough customization options, from the CPU to the fans and lighting.
How to use CPUAgent To Find The Right CPU
Jun 2, 2020 - How to find the Right CPU? Whether you’re building or upgrading a PC, the processor matters a lot. CPUAgent is the right tool to help you find and choose the right CPU for your needs.
RTX 3070 with 10600k vs 3700x Bottleneck Comparison
Sep 03, 2020 - Save your CPU money and invest it in a powerful GPU instead. So, which affordable yet powerfulrt CPU strikes the best performance-price balance with the NVIDIA RTX 3070?
10600K vs 3600X: Battle of the mid-range CPUs
May 23, 2020 - The best performance to price value mid-range cpus are here. Find out more in this comprehensive review and summary of the Core i5-10600K vs Ryzen 5 3600X's capabilities.
10700K vs 3700X: Specs, 80+ Game Benchmarks, Bottleneck, and Streaming Analysis
May 22, 2020 - Which one is worth it, Core i7-10700K or Ryzen 7 3700X? Find out in this comprehensive review and summary of the Core i7-10700K vs Ryzen 7 3700X's capabilities.
10900K vs 3900X: Specs, 80+ Game Benchmarks, Bottleneck, and Streaming Analysis
May 21, 2020 - 10 cores vs 12 cores. Top-of-the-line very high-end cpus duke it out.
2500K vs 3570K vs 4670K vs 6600K vs 7600K vs 8600K vs 9600K vs 10600K: Should you consider upgrading?
May 21, 2020 - In this massive comparison across 8 generations of Intel Core i5 series CPUs, we explore the performance improvements by generation and whether it is reasonable or not to upgrade to Intel's latest.