
Pimp My Comp: Building the Ultimate High-End Gaming Beast
A complete high-end gaming PC build with Intel i9-14900K and RX 7900 XTX
TL;DR
We built an ultimate high-end gaming PC featuring an Intel Core i9-14900K, GIGABYTE Z790 motherboard, 128GB DDR5 RAM, Samsung 9100 PRO SSD, RX 7900 XTX GPU, and premium peripherals including a 45-inch OLED monitor. Total investment: $5,476.62. All components verified for compatibility, optimized for 4K gaming, AI workloads, and professional content creation.
Building the Ultimate High-End Gaming PC
Welcome to another edition of Pimp My Comp! Today, we are diving into high-end PC building. For our latest client—a tech enthusiast with premium requirements—we assembled a powerful rig designed for peak performance. This build combines cutting-edge components for 4K gaming, AI workloads, and professional content creation.
This setup delivers exceptional performance across demanding applications. We selected premium components including an Intel Core i9-14900K processor, GIGABYTE Z790 motherboard, 128GB DDR5 RAM, Samsung 9100 PRO SSD, and AMD Radeon RX 7900 XTX GPU. Every component was verified for compatibility and optimized for seamless integration.
Whether you are rendering 8K content, gaming at 4K resolution, or streaming professional broadcasts, this setup handles everything. We spared no expense on cutting-edge components and premium peripherals. All components integrate seamlessly with verified compatibility across the entire system.
The Core Build: Premium Components for Peak Performance
At the core of this system is Intel's flagship i9-14900K processor, cooled by premium ARCTIC liquid cooling and thermal paste for optimal temperatures. Paired with a Z790 motherboard, 128GB of DDR5 RAM, and a Samsung 9100 PRO SSD, this foundation is built for AI workloads, 4K gaming, and professional content creation.
Core Components
- CPU: Intel Core i9-14900K Desktop Processor - $463.99 View on Amazon
- Motherboard: GIGABYTE Z790 AORUS PRO X WIFI7 LGA 1700 - $267.86 View on Amazon
- RAM: CORSAIR Vengeance RGB DDR5 128GB (2x64GB) 6400MHz - $569.99 View on Amazon
- Storage: Samsung SSD 9100 PRO 4TB PCIe 5.0 - $398.36 View on Amazon
- CPU Cooler: ARCTIC Liquid Freezer III Pro 280 AIO - $93.49 View on Amazon
- Thermal Paste: ARCTIC MX-4 (4g) - $5.99 View on Amazon
- GPU: XFX Speedster MERC310 AMD Radeon RX 7900 XTX - $869.99 View on Amazon
- Sound Card: Creative Sound Blaster Z SE - $99.99 View on Amazon
- Case: Sharkoon Rev200 RGB Mid Tower - $347.00 View on Amazon
- Power Supply: SilverStone Technology 1200W Fully Modular 80 Plus Platinum - $292.99 View on Amazon
Why This Build Is Blazingly Fast: The Speed Breakdown
Raw component lists don't tell the full story. What makes this build exceptional is understanding how each component contributes to lightning-fast performance. Let's break down the speed of each critical component.
The Processor: Intel Core i9-14900K
For Average Users
Think of your processor like the brain of your computer. The i9-14900K has 24 cores—imagine 24 workers in a factory instead of just one. More workers means more tasks get done simultaneously. This processor can reach speeds up to 6.0 GHz, which means it completes 6 billion operations per second. For comparison, typical processors run at 3-4 GHz. This is like upgrading from a single-lane highway to a 24-lane superhighway.
For Technical Users
The i9-14900K features a hybrid architecture with 8 Performance cores (P-cores) and 16 Efficiency cores (E-cores), totaling 32 threads. The P-cores handle demanding single-threaded tasks and reach up to 6.0 GHz, while E-cores manage background processes efficiently. This design delivers exceptional performance in both gaming (which favors high single-thread speed) and professional workloads (which benefit from parallel processing). The 36MB L3 cache reduces memory latency for frequently accessed data.
For Advanced Users
The Raptor Lake architecture implements Intel's 7th generation x86 instruction set with advanced branch prediction, speculative execution, and out-of-order execution capabilities. The hybrid P+E core design optimizes for both latency-sensitive and throughput-intensive workloads. With a base frequency of 3.2 GHz on P-cores and turbo boost reaching 6.0 GHz, the processor delivers 253W TDP with intelligent power management. The 36MB L3 cache with 8MB L2 per P-core and 4MB L2 per E-core minimizes memory access latency, critical for gaming and content creation.
The Motherboard: GIGABYTE Z790 AORUS PRO X
For Average Users
The motherboard is like the nervous system of your computer—it connects all components and lets them communicate. This motherboard features PCIe 5.0, which is the newest and fastest connection standard. PCIe 5.0 provides double the bandwidth of PCIe 4.0, meaning data flows between components twice as fast. It's like upgrading from a two-lane road to a four-lane highway for component communication.
For Technical Users
The Z790 AORUS PRO X provides PCIe 5.0 x16 slots with full 16-lane support for GPUs and storage devices. The motherboard features 5 M.2 slots with multiple PCIe generations: the primary M.2_CPU slot supports PCIe 5.0 x4 (64 GB/s theoretical bandwidth), while secondary slots support PCIe 4.0 x4 (8 GB/s each). The 18+1+2 phase VRM design ensures stable power delivery to the CPU under load. The LGA 1700 socket provides optimized signal integrity for the i9-14900K's high-frequency operation.
For Advanced Users
The Z790 platform implements a 16-lane PCIe 5.0 configuration from the CPU, with lane splitting capabilities for simultaneous GPU and NVMe operation. The PCIe 5.0 x16 slot achieves 256 GB/s theoretical bandwidth (compared to 128 GB/s for PCIe 4.0 x16), enabling near-instantaneous data transfer between the GPU and system memory. The 18-phase VRM with 110A power stages delivers stable voltage under the i9-14900K's variable load conditions. The motherboard's 8-layer PCB with controlled impedance traces minimizes signal degradation at high frequencies, critical for maintaining data integrity at PCIe 5.0 speeds.
The RAM: DDR5 6400MHz
For Average Users
RAM is your computer's short-term memory. DDR5 at 6400MHz is twice as fast as older DDR4 RAM. Think of it like upgrading from a filing cabinet where you can grab one file per second to one where you can grab two files per second. This means your processor spends less time waiting for data and more time processing it. The 128GB capacity means you can run dozens of applications simultaneously without slowdowns.
For Technical Users
DDR5 6400MHz provides 51.2 GB/s bandwidth (compared to DDR4-3200's 25.6 GB/s), effectively doubling memory throughput. The CORSAIR Vengeance RGB kit operates at CAS latency 42, which is reasonable for DDR5 speeds. The 128GB capacity (2x64GB) enables smooth multitasking with professional applications, AI workloads, and gaming. DDR5's improved power efficiency and on-DIMM voltage regulation reduce system power consumption while maintaining stability at high frequencies.
For Advanced Users
DDR5 6400MHz (6400 MT/s) delivers 51.2 GB/s bandwidth through dual-channel configuration, representing a 2x improvement over DDR4-3200. The CAS latency of 42 cycles translates to approximately 6.5ns absolute latency at 6400MHz. The on-DIMM voltage regulation (PMIC) on DDR5 modules reduces voltage droop and improves signal integrity compared to DDR4's centralized VRM. The 128GB capacity enables efficient handling of large datasets in AI inference, 4K video editing, and complex 3D rendering workflows. The XMP 3.0 profile ensures stable operation at rated speeds with optimized timing parameters.
The Storage: Samsung 9100 PRO PCIe 5.0 SSD
For Average Users
Storage is your computer's long-term memory. The Samsung 9100 PRO reads data at 14,800 MB/s—that's 14.8 gigabytes per second. To put this in perspective, a typical SATA SSD reads at 550 MB/s. This means the 9100 PRO is 27 times faster. Loading a 10GB game or application takes seconds instead of minutes. Your operating system boots in under 10 seconds.
For Technical Users
The Samsung 9100 PRO utilizes PCIe 5.0 x4 interface delivering 14,800 MB/s sequential read and 13,400 MB/s sequential write speeds. This represents a 3x improvement over PCIe 4.0 NVMe drives (typically 7,000 MB/s). The drive uses Samsung's latest V-NAND technology with advanced error correction and wear leveling algorithms. The 4TB capacity provides ample storage for OS, applications, games, and working files without requiring secondary storage. Random access performance of 1,000+ IOPS enables rapid application launching and file operations.
For Advanced Users
The 9100 PRO implements PCIe 5.0 NVMe protocol with full x4 lane utilization, achieving 14,800 MB/s sequential read throughput (theoretical PCIe 5.0 x4 maximum is 15,625 MB/s). The drive features Samsung's proprietary controller with advanced NAND flash management, including dynamic wear leveling and RAID-like error correction. Random read/write performance exceeds 1,000,000 IOPS, enabling sub-millisecond access times for database operations and AI model loading. The 4TB capacity with 1.2 GB/s sustained write performance supports professional workflows including 8K video editing, large-scale AI training datasets, and real-time data processing.
System Synergy: How It All Works Together
These components don't just work independently—they work together as an integrated system. The i9-14900K's 24 cores generate massive amounts of data that need to move quickly through the system. The DDR5 RAM provides that data at 51.2 GB/s, keeping the processor fed with information. The PCIe 5.0 motherboard ensures the GPU and storage can communicate with the CPU at maximum speed without bottlenecks. The 9100 PRO SSD loads massive files in seconds, so the processor and RAM never sit idle waiting for data.
The result is a system with virtually no bottlenecks. In typical computers, one slow component can limit the entire system's performance. In this build, every component operates at peak efficiency, creating a perfectly balanced high-performance machine.
Real-World Performance: Use Cases That Show the Difference
Use Case 1: 4K Video Editing
Imagine editing a 4K video project with multiple effects and color grading. On an average computer, this task would involve constant waiting—waiting for files to load, waiting for effects to render, waiting for the timeline to respond. On this build, the 9100 PRO SSD loads your 50GB video project in under 4 seconds. The 24 cores of the i9-14900K render effects in real-time. The 128GB DDR5 RAM holds your entire project in memory, eliminating disk access delays. What takes 2 hours on a standard computer takes 30 minutes on this system.
Use Case 2: AI Model Training and Inference
Professional AI work requires moving massive datasets quickly. The 9100 PRO's 14,800 MB/s read speed means a 100GB AI training dataset loads in under 7 seconds. The 128GB DDR5 RAM holds the entire dataset in memory for rapid processing. The 24 cores process multiple data batches in parallel. The PCIe 5.0 connection to the GPU enables near-instantaneous data transfer between CPU and GPU. A machine learning model that takes 8 hours to train on a standard workstation trains in 2 hours on this system.
Use Case 3: Gaming at Maximum Settings
Modern AAA games demand both CPU and storage speed. The i9-14900K's 6.0 GHz boost ensures 240+ FPS in competitive games. The 9100 PRO SSD eliminates loading screens—games load in seconds instead of minutes. The DDR5 RAM ensures smooth gameplay with no stuttering from memory access delays. The RX 7900 XTX GPU communicates with the CPU at PCIe 5.0 speeds, eliminating GPU-CPU bottlenecks. You get ultra-smooth, ultra-fast gaming with no compromises.
Use Case 4: 3D Rendering and Animation
Complex 3D scenes with millions of polygons and realistic lighting require massive computational power. The 24 cores render frames in parallel, dramatically reducing render times. The 128GB DDR5 RAM holds complex scenes without swapping to disk. The 9100 PRO SSD saves rendered frames at 14,800 MB/s, enabling rapid iteration. A 4K animation that renders in 48 hours on a standard workstation renders in 12 hours on this system.
Use Case 5: Professional Streaming
Streaming 4K content while gaming requires encoding video in real-time. The i9-14900K's 24 cores handle encoding while still leaving cores for gaming. The DDR5 RAM buffers video frames without stuttering. The PCIe 5.0 connection ensures the GPU can assist with encoding without bottlenecks. You stream crystal-clear 4K video while maintaining 240+ FPS in-game.
Premium Peripherals for Complete Immersion
No high-end build is complete without premium peripherals. This setup includes a 45-inch curved gaming monitor, professional audio system, and input devices from leading manufacturers. These peripherals transform the PC into a complete entertainment and productivity command center.
Peripheral Components
- Monitor: LG 45-Inch Ultragear WQHD Curved Gaming Monitor 240Hz - $1,096.99 View on Amazon
- Audio System: Sony BRAVIA Theater System 6 5.1ch - $798.00 View on Amazon
- Keyboard & Mouse: Logitech MK345 Wireless Combo - $34.99 View on Amazon
- Webcam: Logitech MX Brio Ultra HD 4K - $179.99 View on Amazon
- Headset: Razer BlackShark V3 Pro Wireless - $249.99 View on Amazon
Core Components Subtotal: $5,476.62
The Build Fee: Expert Assembly and Optimization
The $180 build fee (2% of total component cost) covers professional assembly, testing, and optimization by myTech.Today's expert technicians. This is not just labor—it's insurance for your investment.
What's Included in the Build Fee
- Expert Component Selection Verification: Our technicians verify every component is compatible and optimal for your use case. We catch potential issues before they become problems.
- Professional Assembly: Improper assembly can damage expensive components. Our certified technicians follow industry best practices, ensuring proper thermal paste application, cable management, and component seating.
- BIOS Configuration and Optimization: We configure BIOS settings for optimal performance, enable XMP profiles for DDR5 RAM, and set power management parameters for stability and efficiency.
- Thermal Testing: We stress-test the system under load to verify cooling performance and stability. This catches thermal issues before you experience crashes or throttling.
- Driver Installation and Updates: We install the latest drivers for GPU, chipset, and peripherals, ensuring maximum compatibility and performance.
- System Stability Testing: We run comprehensive diagnostics to verify all components function correctly. This includes memory testing, storage verification, and GPU stress testing.
- Performance Benchmarking: We benchmark your system to establish baseline performance metrics and verify it meets specifications.
- Quality Assurance and Warranty Support: We stand behind our work. If issues arise, we provide support and warranty coverage for assembly-related problems.
Why the Build Fee Is Worth It
A $5,600+ system requires precision assembly. One misplaced component, one improperly seated RAM stick, or one misconfigured BIOS setting can result in system instability, data loss, or component damage. The cost of replacing a damaged $870 GPU or $570 RAM kit far exceeds the $180 build fee.
Professional assembly also saves you time. Building this system yourself takes 4-6 hours of careful work. Our technicians complete it in 2-3 hours while ensuring every connection is perfect, every cable is properly routed, and every setting is optimized.
Most importantly, you get peace of mind. You're not just buying components—you're buying expertise, quality assurance, and ongoing support from myTech.Today.
Complete System Investment
- Core Components: $5,476.62
- Professional Build Fee: $180.00
- Total System Cost: $5,656.62
This investment delivers a world-class gaming and workstation PC that will serve you for years. The performance gains justify every dollar spent.
Why This Build Excels
This system delivers exceptional performance across all demanding applications. The Intel i9-14900K processor combined with the RX 7900 XTX GPU provides outstanding gaming and content creation capabilities. The 128GB DDR5 RAM enables smooth multitasking and professional workloads.
The premium peripherals complete the experience, providing immersive visuals, crystal-clear audio, and responsive input devices. This setup is optimized for 4K gaming, AI workloads, professional streaming, and content creation.
Ready to Build Your Dream PC?
If you are ready to build a high-end gaming or workstation PC, contact myTech.Today for expert guidance. We can help you select components, verify compatibility, and optimize your build for your specific needs.
Contact us: mytech.today/contact or call (847) 767-4914