1. Úvod
This manual provides essential information for the installation, operation, and maintenance of your AMD Ryzen Threadripper 3990X processor. Designed for professionals in visual effects and video editing, this processor offers unparalleled performance with its high core count and advanced features.
Klíčové vlastnosti
- A world-beating 64 cores and 128 processing threads for demanding workloads.
- Incredible 4.3 GHz max boost frequency for peak performance.
- Huge 288MB cache for rapid data access.
- Unlocked design with new automatic overclocking features for enhanced performance.
- Quad-Channel DDR4 memory support for high bandwidth.
- 88 total PCIe 4.0 lanes, offering industry-leading bandwidth and I/O capabilities.
- 280W Thermal Design Power (TDP).
2. Obsah balení
Upon opening your AMD Ryzen Threadripper 3990X package, please verify that all components are present and undamaged.
- Procesor AMD Ryzen Threadripper 3990X
- Processor Retention Mechanism / Mounting Frame
- Dokumentace (tato příručka, informace o záruce)

Figure 2.1: AMD Ryzen Threadripper 3990X Retail Packaging

Figure 2.2: AMD Ryzen Threadripper 3990X Processor in its Protective Case
3. Nastavení a instalace
Než začnete
- Ensure your motherboard is compatible with the AMD sTRX4 socket.
- Acquire a high-performance cooling solution compatible with the sTRX4 socket. Note: A CPU cooler is not included with this processor.
- Have appropriate thermal paste ready (if not pre-applied to your cooler).
- Refer to your motherboard's manual for specific installation instructions, as procedures may vary.
Kroky instalace
- Připravte základní desku: Carefully open the CPU socket retention mechanism on your sTRX4 motherboard. This typically involves releasing several screws or levers.
- Orientní procesor: Align the triangular arrow on the processor with the corresponding arrow on the socket. Ensure the processor is correctly oriented before attempting to insert it.
- Vložený procesor: Gently place the processor into the socket. Do not force it. It should sit flat without significant pressure.
- Zabezpečený procesor: Close the CPU socket retention mechanism, following the specific instructions in your motherboard manual. This will secure the processor firmly in place.
- Naneste termální pastu: If your cooler does not have pre-applied thermal paste, apply a small amount (pea-sized dot) to the center of the processor's Integrated Heat Spreader (IHS).
- Instalace chladiče: Mount your sTRX4 compatible CPU cooler according to its manufacturer's instructions. Ensure proper contact and pressure for optimal thermal transfer.
- Připojte napájení: Připojte napájecí kabely procesoru ze zdroje napájení k základní desce.
- Instalace RAM: Insert DDR4 memory modules into the appropriate slots on your motherboard, following the dual or quad-channel configuration recommended by your motherboard manufacturer.

Figure 3.1: AMD sTRX4 TRX40 Socket Diagram, highlighting PCIe 4.0 connectivity and multi-GPU/NVMe RAID support.
4. Obsluha procesoru
Systémové požadavky
- Operační systém: Windows 10 64-bit or Linux 64-bit (kernel 5.x or newer recommended).
- základní deska: AMD TRX40 chipset motherboard with sTRX4 socket.
- BERAN: DDR4 memory (Quad-Channel configuration recommended).
- Napájení: Vysoký výkontage power supply capable of delivering stable power to all components, including the 280W TDP processor.
Nástroj AMD Ryzen Master Utility
The AMD Ryzen Master Utility is a powerful tool that allows users to personalize performance, monitor system metrics, and safely overclock their Ryzen processors. It provides real-time monitoring of CPU temperature, clock speeds, and core utilization.
- Personalized Performance: Adjust CPU core speeds and voltage nastavení.
- Integrated Radeon Vega Graphics Overclocking: (Not applicable for 3990X as it lacks integrated graphics, but a feature of the utility for other Ryzen CPUs).
- Sledování systému: View detailed system information and performance metrics.
Download the latest version of AMD Ryzen Master from the official AMD website for optimal functionality and compatibility.

Figure 4.1: Screenshot of the AMD Ryzen Master Utility interface.
5. Údržba
To ensure the longevity and optimal performance of your AMD Ryzen Threadripper 3990X processor, regular maintenance of your system is recommended:
- Odstranění prachu: Periodically clean dust from your CPU cooler and case fans using compressed air. Dust accumulation can impede airflow and lead to higher operating temperatures.
- Teplovodní pasta: If you notice consistently high temperatures, consider reapplying thermal paste to the CPU and cooler after carefully cleaning the old paste. This is typically recommended every few years or if the cooler is removed.
- Aktualizace BIOSu/UEFI: Keep your motherboard's BIOS/UEFI firmware updated to the latest version. These updates often include performance improvements, stability fixes, and enhanced compatibility for your processor.
- Aktualizace ovladačů: Ensure your chipset drivers are up-to-date by downloading them from your motherboard manufacturer's website or AMD's official support page.
6. Řešení problémů
Tato část se zabývá běžnými problémy, se kterými se můžete setkat u svého procesoru.
| Problém | Možná příčina | Řešení |
|---|---|---|
| System fails to boot / No display | Improper CPU installation, RAM issues, PSU insufficient, BIOS not updated. | Verify CPU seating and socket closure. Check RAM installation. Ensure PSU meets system requirements. Update motherboard BIOS to support the 3990X. |
| Vysoké teploty procesoru | Inadequate cooling solution, improper thermal paste application, poor airflow in case. | Ensure cooler is sTRX4 compatible and properly installed. Reapply thermal paste. Improve case airflow with additional fans or better cable management. |
| Nestabilita systému / Pády | Overclocking issues, insufficient power, outdated drivers/BIOS. | Reset BIOS to default settings. Ensure PSU provides stable power. Update chipset drivers and BIOS. Run memory diagnostic tests. |
| Lower than expected performance | Power limits, thermal throttling, background processes, incorrect BIOS settings. | Check power limits in BIOS/UEFI. Monitor temperatures to prevent throttling. Close unnecessary background applications. Ensure XMP/DOCP is enabled for RAM. |
7. Technické specifikace
Detailed specifications for the AMD Ryzen Threadripper 3990X processor:
| Funkce | Specifikace |
|---|---|
| CPU jádra | 64 |
| Vlákna | 128 |
| Základní taktovací frekvence | 2.9 GHz |
| Max Boost Clock | Až 4.3 GHz |
| Celková mezipaměť L3 | 288 MB |
| Výchozí TDP | 280W |
| Technologie procesoru | TSMC 7nm FinFET |
| Zásuvka CPU | sTRX4 |
| Verze PCIe | PCIe 4.0 |
| PCIe pruhy | 88 (celkem) |
| Typ paměti | DDR4 |
| Paměťové kanály | 4 |
| Maximální rychlost paměti | 1800 MHz (DDR4-3200) |
| Rozměry produktu (DxŠxV) | 20 x 20 x 0.1 palce |
| Hmotnost položky | 1.95 libry |

Figure 7.1: Key features of the AMD Ryzen Threadripper 3990X, including core count, threads, cache, and socket type.

Obrázek 7.2: Přesview of AMD ZEN2 Architecture improvements, such as Instructions Per Cycle and L3 cache capacity.
8. Záruka a podpora
AMD processors come with a limited warranty. For detailed information regarding the warranty period, terms, and conditions, please refer to the warranty card included in your product packaging or visit the official AMD support webUschovejte si doklad o koupi pro případ reklamace.
Technickou podporu, ovladače ke stažení a další zdroje naleznete na webu podpory AMD. webmísto: www.amd.com/support





