You probably prefer building a PC over purchasing one off-the-shelf if you’re a serious gamer or a paid content developer. To make sure that your PC can run the newest games and software without lagging or encountering performance issues, it is essential to get the correct components. Thankfully, a new kid is on the block with the release of the NVIDIA 4080 GPU. This article is for you if you’re looking for a useful PC Build with RTX 4080.
We’ll walk you through the process of building a PC with the 4080 GPU in this post, including how to pick the best parts for a potent gaming setup.
In summary, a PC Build with RTX 4080 should be powered by an equally high-end processor, at least 16GB of RAM, and a 750 Watt power supply to power the components. We will dive into these in detail below.
Some RTX 4080 Specs and Benchmarks
The high-end graphics card NVIDIA GeForce RTX 4080 was introduced in 2023. It has 9,728 cores with base/boost frequencies of 2.2/2.5 GHz, 16 GB of memory, a 256-bit memory bus, 76 3rd generation RT cores, 304 4th generation Tensor cores, DLSS 3, and a TDP of 320W. It is based on NVIDIA’S Ada Lovelace architecture. The RTX 4080, according to NVIDIA, offers up to 50% more performance than the RTX 3080 from the previous iteration.
The RTX 4080 contains 76 Streaming Multiprocessors (SMs), which is four more SMs than the RTX 3070 Ti, and seven Graphics Processing Clusters (GPCs). Additionally, it has twice as much L2 cache—64MB—as the RTX 3080. The bottom-left GPC gains four more SMs with the complete AD103.
The RTX 4080 is made to handle high-resolution gaming, and according to NVIDIA, it can easily handle 4K gaming. Tom’s Hardware’s benchmark tests revealed that the RTX 4080 generated an average frame rate of 189 fps at 1440p, which is 12% less than the RTX 4090 at this resolution. Additionally, it was 25% faster than the RTX 3080 and 24% faster than the Radeon 6950 XT.
According to the charts for each game, the RTX 4080 varies in performance from the RTX 3080 by 25% in titles like Far Cry 6 to 8% slower in Flight Simulator (the 40-series still underperforms there compared to the 30-series, maybe owing to drivers). The RTX 4080, which is intended to replace the RTX 30-series cards, is more than capable of handling 4K gaming, according to The Verge. The RTX 4080 is pricey, according to the Verge, and is probably out of the financial range of the majority of gamers.
PC Build with RTX 4080: How to Choose the Right Components for a Powerful Gaming Rig
Before we discuss components, we must understand why choosing the appropriate ones is important. PC parts resemble home parts. A sturdy foundation ensures the structure will last. Choosing the correct PC components means your system can run the latest games and apps without lag or performance difficulties.
When building a PC, consider the processor, motherboard, memory, storage, power supply, cooling, and case. PC performance depends on each component.
Selecting a 4080 PC Build Parts
After discussing the necessity of choosing the proper components, let’s look at a 4080 PC Build essential components.
- CPU: When building a PC with the 4080 GPU, choose a processor that can run the latest games and apps without bottlenecking. High-end gaming PCs should use the Intel Core i9-12900K or AMD Ryzen 9 7950X.
- Motherboard: Choose a recent motherboard. The ASUS ROG Maximus XIII Hero or Gigabyte AORUS X570 Master are good PCIe 4.0 motherboards for 4080 GPU PC builds.
- RAM: For a PC with the 4080 GPU, we recommend at least 16GB of DDR4 RAM at 3200MHz or greater. You can go all the way to 64GB if there’s a need for it.
- Storage: For a high-end gaming PC like this, we recommend the speedy Samsung 970 EVO Plus NVMe SSD and a 2TB HDD.
- Power Supply: Your power supply must meet your components’ power needs. We recommend the EVGA SuperNOVA 750W for this 4080 GPU PC build. An 850Watt PSU is equally good to go.
- Cooler: Choose a high-performance CPU cooler like the Corsair H150i Elite Capellix or NZXT Kraken Z73.
- Case: Choose a case that fits all your components and has good cooling ventilation. We recommend a big case like the Phanteks Enthoo Evolv X or Fractal Design Meshify C for our 4080 GPU PC build.
Recommended Components for an RTX 4080 PC Build
There are 2 builds to consider, Intel-based and AMD-based. Both builds are equally good, but it’s left for you to make your choice based on your fanboy orientation.
Recommended Intel PC Build with the RTX 4080
- CPU: Intel Core i9-12900K
- GPU: RTX 4080
- MOBO: ASUS ROG Strix Z690-E Gaming
- RAM: CORSAIR VENGEANCE DDR5 32GB
- STORAGE DRIVE: SAMSUNG 980 PRO SSD 2TB
- PSU: CORSAIR RM850x Fully Modular ATX
- COOLER: MSI MEG CoreLiquid AIO Liquid Cooler
- CASE: NZXT H5 Flow Compact ATX
Recommended AMD PC Build with the RTX 4080
- CPU: AMD Ryzen 9 7950X 16-Core 32-Thread
- GPU: RTX 4080
- MOBO: ASUS ROG Strix X670E-E Gaming Socket AM5 (LGA 1718)
- RAM: CORSAIR VENGEANCE DDR5 32GB
- STORAGE DRIVE: SAMSUNG 980 PRO SSD 2TB
- PSU: CORSAIR RM850x Fully Modular ATX
- COOLER: MSI MEG CoreLiquid AIO Liquid Cooler
- CASE: NZXT H5 Flow Compact ATX
Building your RTX 4080 PC
After choosing components, the next step is to assemble your PC. Our straightforward and in-depth guide on a DIY build will help you get this done in no time. Even if you get stuck, don’t forget to reach out to us for help. We will respond in no time.
Make sure that you clean and organize your workplace before building. Read and follow all component manuals. To avoid damage, handle the 4080 GPU carefully and follow the instructions while installing.
Performance Benchmarking
Once you’re done setting up, you should test your PC after building it. Specialist software like 3DMark and PassMark which are free online are great for Benchmarking your PC, and you should try them out.
The 4080 GPU outperforms previous-generation GPUs at most benchmarks, in addition to running most game titles in high settings at 4K resolution.
4080 GPU overclocking
GPU overclocking improves performance. Overclocking can damage components by overheating them. Though it may void your warranty, overclocking can boost your PC performance if done right, but you should overclock the 4080 GPU slowly and check its temperature along the way. Some of the best tools to overclock your GPU include the MSI Afterburner or EVGA Precision X1.
Concluding Thoughts
Building a 4080 GPU-powered PC is fun and delivers great gaming and content creation performance. You could easily build yourself a killer high-performance PC for gaming with the RTX 4080. We’ve provided tips for you to follow including choosing a high-performance processor, motherboard, memory, storage, power supply, cooling, and a case for your 4080 GPU PC.
If this article was helpful, drop a comment below. We’d love to hear from you. We have other build guides for the RTX 3060 Ti, RTX 3080, and RTX 4090. We also have build guides for a gaming PC build for all budgets, Photo Editing PC build, CAD PC build, and others.
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