For gamers and creators, NVIDIA’s GeForce RTX 4080 is a powerful graphics card with exceptional features and performance. Based on the NVIDIA Ada Lovelace architecture, it boasts a boost frequency of 2.51GHz, a TGP of 320W, 16GB of GDDR6X memory, and 9728 CUDA cores.
With its third-generation ray tracing cores and fourth-generation tensor cores, the RTX 4080 enables AI-powered graphics and ray tracing. It also works with NVIDIA DLSS 3, which enhances game frame rates and picture quality using artificial intelligence.
Are you trying to find the best CPUs for your GeForce RTX 4080?
The top-rated CPUs for the GeForce RTX 4080 are listed below:
9 Best CPU for NVIDIA GeForce RTX 4080
1. AMD Ryzen 5 5600X
- Recognized as AMD’s swiftest 6-core processor for mainstream desktops, this CPU boasts 12 processing threads, ensuring high-performance capabilities.
- It excels in delivering elite performance, achieving 100 plus FPS in the most popular games.
- Packaged with the quiet and efficient AMD Wraith Stealth cooler, it supports DDR4 memory with a maximum boost clock of 4.6 GHz, features 35 MB of cache, and is unlocked for overclocking.
A best-selling desktop processor, the AMD Ryzen 5 5600X caters to a broad audience, including PC gamers and content creators. With 6 cores and 12 threads, a base clock of 3.7 GHz, and a boost clock of up to 4.6 GHz, this CPU delivers impressive performance within a 65W TDP.
Equipped with a Wraith Stealth cooler, it handles gaming, streaming, and content creation tasks with ease. Demonstrating exceptional multitasking capabilities, the Ryzen 5 5600X is a versatile processor offering excellent value for its price.
Perfect for users seeking a powerful and affordable mid-range CPU, it meets the demands of various computing tasks, making it a popular choice among gamers and content creators alike.
2. Intel Core i5-13600K
- Featuring 14 cores and 20 threads, this processor operates at a base clock speed of 2.5 GHz, with a maximum turbo frequency of 4.8 GHz.
- Designed for the LGA 1700 socket, it includes a 24MB cache memory for efficient performance.
- Supporting dual-channel DDR5-4800 ECC memory, it integrates Intel UHD 770 Graphics and employs a Hybrid Core Architecture.
Recently released, the Intel Core i5-13600K emerges as a top-selling budget CPU for the GeForce RTX 4080. Featuring 14 cores and 20 threads, this CPU excels at handling multiple tasks simultaneously.
With a base clock speed of 2.5 GHz and a maximum turbo boost speed of 4.8 GHz, the i5-13600K is unlocked, providing overclocking enthusiasts with the flexibility to extract additional performance.
Requiring an LGA 1700 socket, it supports both DDR5 and DDR4 memory. Offering a compelling combination of power and affordability, the Intel Core i5-13600K presents an excellent value proposition for gamers, content creators, and those seeking robust mid-range performance.
3. AMD Ryzen 7 5800X3D
- Recognized as the fastest gaming desktop processor globally, it stands as the fastest gaming processor incorporating 3D stacking technology.
- Featuring 8 cores and 16 processing threads, it leverages AMD’s innovative 3D V-Cache technology.
- With a maximum boost of 4.5 GHz, a capacious 100 MB cache, and support for DDR4-3200, it caters to high-performance demands.
- Designed for the advanced Socket AM4 platform, it is compatible with PCIe 4.0 on X570 and B550 motherboards.
Among the best-selling AMD CPUs on the market, the AMD Ryzen 7 5800X3D distinguishes itself with 3D V-Cache technology, positioning it as a formidable choice for the GeForce RTX 4080. This eight-core, 16-thread processor incorporates 96MB of L3 cache, accommodating socket AM4 motherboards.
Operating on the advanced Zen 3 7nm architecture, it boasts a base clock speed of 3.4 GHz and a max boost clock speed of 4.5 GHz. Designed to enhance 1080p video game performance by up to 15% with high graphical settings, the Ryzen 7 5800X3D stands as the world’s fastest gaming desktop processor. Compatible with the Socket AM4 platform, it supports PCIe 4.0 on X570 and B550 motherboards.
4. Intel Core i7-13700K
- Featuring 16 cores (8 Performance cores + 8 Efficiency cores) and 24 threads, inclusive of integrated Intel UHD Graphics 770.
- Its performance hybrid architecture seamlessly blends two core microarchitectures, effectively managing workloads for optimized performance.
- Unlockable up to 5.4 GHz, equipped with a 30MB cache, and designed to be compatible with Intel 600 series and 700 series chipset-based motherboards.
- Enhanced with Turbo Boost Max Technology 3.0, along with support for PCIe 5.0 & 4.0 and Intel Optane Memory.
Released in late 2022, the Intel Core i7-13700K stands as a potent mid-range to high-end desktop processor catering to the demands of the GeForce RTX 4080. With a robust 16 cores (8 P-cores + 8 E-cores) and 24 threads, this CPU operates on Intel’s 7-nanometer process.
Offering a performance hybrid architecture, it efficiently allocates tasks between low-voltage efficient cores and high-speed performance cores. The i7-13700K achieves a maximum unlocked clock speed of 5.4 GHz and carries a 30MB cache.
Compatible with both DDR4 and DDR5 memory, it features a 125W TDP and supports Intel Turbo Boost Max Technology 3.0. Well-suited for gaming and productivity tasks, this processor competes favorably with AMD’s Ryzen 7 7700X and Ryzen 9 7900X in benchmarks.
5. AMD Ryzen 7 7800X3D
- The supreme gaming processor with 8 cores and 16 processing threads, complemented by an extensive 100MB cache.
- Achieves a maximum boost clock of 5.0 GHz, supports unlocked memory overclocking, and is compatible with DDR5 memory.
- Designed for the cutting-edge Socket AM5 platform, capable of supporting PCIe 5.0 on specific 600 Series motherboards.
New to the market, the AMD Ryzen 7 7800X3D, featuring Zen 4 and 3D V-Cache technology, emerges as an optimal mid-range CPU for the GeForce RTX 4080. Positioned as the ultimate gaming processor with a compelling price point, this eight-core, 16-thread CPU integrates AMD’s 3D V-Cache technology.
This innovation allows for the inclusion of 96MB of L3 cache, enhancing game performance while remaining compatible with socket AM5 motherboards. With a base clock speed of 4.2 GHz and a 5 GHz max boost clock, the Ryzen 7 7800X3D outperforms its predecessor by up to 14%.
Overclocking options are available for users seeking additional performance. Boasting features like Unlocked Memory Overclocking and DDR5 support, this processor aligns with the cutting-edge Socket AM5 platform and supports PCIe 5.0 on select 600 Series motherboards.
6. AMD Ryzen 9 7950X3D
- 16 Cores & 32 Threads
- 4.2 GHz Base Clock
- Zen 4 Architecture
- 16MB L2 & 128MB L3 Cache
- 5.7 GHz Max Boost Clock
- Socket AM5
- Integrated AMD Radeon Graphics
- AMD 3D V-Cache Technology
- DDR5-5200 Memory
- Unlocked Processor
As of early 2023, the AMD Ryzen 9 7950X3D stands out as the best gaming desktop processor and is currently considered the best CPU to pair with the GeForce RTX 4080.
It comes equipped with 16 cores and 32 threads, featuring an innovative technology named 3D V-Cache. This technology adds 64MB of L3 cache per core complex (CCD), effectively doubling the overall L3 cache to an impressive 256MB.
This doubles the total L3 cache to a substantial 256MB, significantly enhancing gaming performance by minimizing latency and bolstering bandwidth for frequently accessed data.
With a base clock of 4.2GHz and a boost clock reaching 5.7GHz, it ranks among the fastest CPUs available. Operating at a 120W TDP, it necessitates an AM5 socket motherboard featuring an X670 chipset. The Ryzen 9 7950X3D excels not only in gaming but also in diverse productivity tasks, from multitasking and streaming to video editing and rendering, making it an exceptional choice for gamers and creators alike.
7. Intel Core i9-13900KS
- 24 Cores & 32 Threads
- 3.2 GHz P-Core Clock Speed
- Hybrid Core Architecture
- Unlocked for Overclocking
- 5.8 GHz Maximum Turbo Boost Frequency
- 36MB Cache Memory
- Dual-Channel DDR5-5600 ECC Memory
- Integrated Intel UHD 770 Graphics
- LGA 1700 Socket
The Intel Core i9-13900KS has secured its position as one of Intel’s flagship CPUs for the GeForce RTX 4080. Engineered for stellar performance, it integrates 16 low-voltage Efficient-cores handling background tasks, while eight 3.2 GHz Performance-cores provide the necessary speed for demanding applications and games.
The built-in Intel Thread Director ensures seamless collaboration between these two core types by dynamically assigning workloads intelligently. Boasting 32MB of cache and a Turbo Boost Max 3.0 frequency of 5.8 GHz, extendable with Thermal Velocity Boost and Adaptive Boost technologies, this processor is well-equipped to handle a diverse range of workloads.
Overclocking enthusiasts will find ample room for performance enhancement. Additionally, the Core i9-13900KS supports PCI Express 5.0 and dual-channel DDR5 ECC memory at 5600 MHz.
8. Intel Core i9-13900K
- 24 cores (8 P-cores + 16 E-cores) and 32 threads, accompanied by integrated Intel UHD Graphics 770.
- Utilizes a performance hybrid architecture that integrates two core microarchitectures, effectively managing workloads for optimized performance.
- Capable of reaching an unlocked speed of up to 5.8 GHz, equipped with a 36M Cache.
- Compatible with Intel 600 series and 700 series chipset-based motherboards.
- Supports Turbo Boost Max Technology 3.0, PCIe 5.0 & 4.0, and Intel Optane Memory.
As one of the best-selling high-end CPUs for the GeForce RTX 4080, the Intel Core i9-13900K stands out with its 24 cores (8 P-cores + 16 E-cores) and 32 threads. This processor follows a performance hybrid architecture, efficiently managing background tasks with low-voltage efficient cores and delivering speed for demanding applications and games through its eight 3 GHz performance cores.
The Intel Thread Director ensures optimal workload distribution between these core types. With an unlocked capability allowing for a clock speed of up to 5.8 GHz and a substantial 36MB cache, the i9-13900K is compatible with Intel 600 series and 700 series chipset-based motherboards.
Supporting Turbo Boost Max Technology 3.0, PCIe 5.0 & 4.0, and Intel Optane Memory, it offers a versatile solution for users seeking top-tier performance.
9. AMD Ryzen 9 5950X
- The ultimate processor for both gamers and creators, featuring 16 cores and 32 processing threads.
- Capable of delivering elite performance with over 100 FPS in the world’s most popular games.
- Cooler not provided, but a liquid cooler is recommended.
- Boasts a maximum boost clock of 4.9 GHz, is unlocked for overclocking, and comes with an impressive 72 MB of cache.
- Supports DDR-3200 memory.
Despite the release of AMD’s Zen 4 Ryzen 7000 series desktop processors, the Ryzen 9 5950X remains a formidable high-end CPU for the GeForce RTX 4080. With 16 cores and 32 threads, this powerhouse operates at a maximum boost clock of 4.9 GHz while maintaining a power-efficient 105W TDP.
Its exceptional multi-core performance, combined with consistently high frequencies, positions the Ryzen 9 5950X as a leader in its class. Tailored for workstation-class performance, it effortlessly handles tasks ranging from content creation and gaming to streaming and video editing. While it comes with a higher price tag, the Ryzen 9 5950X justifies its cost with unparalleled performance and power efficiency.
Notably, it does not include a cooler, making a liquid cooler the recommended choice for users seeking optimal thermal management.
A Guide to Purchasing CPUs That Work with NVIDIA GeForce RTX 4080
Choosing the right CPU to complement a high-performance GPU and the overall system might seem like a daunting task. Striking the perfect balance between pricing and usability is crucial. The decision should be based on factors such as the number of threads and cores, which significantly enhance gaming performance.
CPUs with better core configurations also excel in tasks like design work, video rendering or editing, and streaming. In the following section, we’ll delve into all the factors you need to consider in detail.
1. CPU Brands
One of the foremost decisions you’ll face when selecting a CPU is choosing between Team Blue, represented by Intel, or Team Red, represented by AMD. Both brands have been engaged in a fierce competition for years, vying for the title of the best in the business.
- Intel: Historically, Intel has been the preferred choice for gamers due to its superior core performance and excellent all-around capabilities, backed by higher clock speeds.
- AMD: While AMD boasts an impressive lineup, it may lag behind at times. Despite improvements in architecture and build quality, AMD CPUs can be relatively expensive compared to Intel counterparts, potentially affecting their overall value.
2. Cores and Threads
CPU cores and threads are paramount considerations when finalizing a powerful CPU. While clock speed, IPC, generation, and other factors matter, the number of cores and threads remains crucial.
Opt for CPUs with more cores and threads as they excel in handling multiple tasks simultaneously, making them ideal for content creators and streamers. In general, more cores and threads translate to better CPU functionality.
3. CPU Speed
CPU speed refers to the rate at which the CPU can complete instructions, encompassing the fetch, decode, and execute cycle. This cycle is crucial for executing instructions, with CPUs needing to handle thousands of instructions regularly.
The unit for measuring core speed is GHz. A higher CPU speed indicates a faster CPU, which is particularly important for gamers seeking optimal performance.
4. CPU Socket
The CPU socket serves as the crucial link between the motherboard and the CPU. It’s essential to choose a CPU socket that is compatible with a wide range of the latest and modern motherboards.
Intel utilizes LGA 1700 sockets, while AMD employs AM5 sockets.
5. Cache
Cache size is another critical factor, especially for gaming purposes, in enhancing system performance. The cache is the memory that allows smooth gaming and multitasking.
Look for CPUs with a substantial cache, such as 70 MB, to ensure seamless performance and efficient task handling.
6. Warranty
Given that a CPU is a significant and often costly investment, considering factors like longevity and durability is vital. A warranty serves as an indicator of the product’s expected lifespan.
Opt for CPUs with longer warranties, as they provide assurance regarding the product’s durability and longevity, minimizing the risk of unexpected malfunctions during important activities.
Conclusion
Choosing the best CPU for the GeForce RTX 4080 can be difficult because you want to strike a balance between power and affordability. You may be confident that the CPUs on this list are the best available. Performance is top-notch regardless of whether you choose AMD’s efficiency champion 7900X or Intel’s powerhouse 13900K.
With their high-performance flagships, both manufacturers are deserving alternatives to play a supporting role to your RTX 4080. Remember that you must have the appropriate hardware prerequisites because AMD and Intel require separate motherboards in order to be used. If you’re looking for the best CPU for RTX 4070 to go with this excellent but somewhat less powerful Nvidia card, check out our recommendations as well.
