SYSTEM ANALYZER

Rate My PC: Intel Core i5-13600K + NVIDIA GeForce RTX 4080

Get a comprehensive performance analysis of your gaming rig with detailed benchmarks, bottleneck detection, and upgrade recommendations

94 / 100
ULTIMATE READY

Apex Performer

Top 6% of systems. Capable of 4K Ultra gaming and advanced rendering.

4K 60+ FPSVR ReadyRay Tracing

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
91%
VS
GPU
97%
PROCESSOR

Intel Core i5-13600K

37,685 Benchmark Score
Top 9% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4080

54,247 Benchmark Score
Top 3% Market Ranking
View Full Specs →

Market Position

How your build compares to others
Budget
0-30
Mid-Range
30-60
High-End
60-85
Enthusiast
85-100
Your Build

Game Performance Benchmarks

Real-world 4K FPS in popular titles
View All Games →

Performance Insights

Tips to maximize your system

Optimal Performance

Your system is in the top tier. You can run any modern game at maximum settings.

4K Gaming Ready

Consider a 4K 144Hz monitor to fully utilize your hardware capabilities.

Compatible Games See what you can play Compare CPUs Find upgrades Compare GPUs Find upgrades

Performance Tiers Explained

90-100

Ultimate

4K Ultra gaming, VR ready, ray tracing enabled, professional workloads

4K 60+ FPS VR Ready
70-89

High-End

1440p Ultra or 4K High settings, excellent for modern AAA titles

1440p Ultra 4K High
50-69

Mid-Range

1080p Ultra or 1440p Medium, great value for most gamers

1080p Ultra 1440p Med
30-49

Entry Level

1080p Medium settings, suitable for eSports and older titles

1080p Med eSports
0-29

Legacy

Basic gaming, older titles, consider upgrading for modern games

720p-1080p Low Older Games

# CPU Analysis

The Intel Core i5-13600K is a 14-core, 20-thread desktop processor built on Intel's Raptor Lake architecture and manufactured on a 10 nm process at Intel. It combines six performance cores with eight efficiency cores, a configuration that delivers strong multi-threaded throughput while maintaining excellent single-thread responsiveness. The base clock of 3.50 GHz and boost clock of 5.10 GHz provide substantial headroom for burst workloads, and the unlocked multiplier allows overclocking on compatible Intel Socket 1700 motherboards.

The cache hierarchy is generous: 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3 cache. This layout supports the CPU's dual nature — the larger L2 allocation benefits single-threaded tasks that need fast data access, while the shared L3 pool helps coordinate work across all 14 cores. Memory support includes both DDR4 and DDR5 in dual-channel configuration, with ECC memory supported, giving builders flexibility between cost-effective DDR4 platforms and higher-bandwidth DDR5 systems.

Benchmark data positions this CPU at the 86th percentile among all CPUs, with an average benchmark score of 37,685. Looking at the 3DMark suite, the scaling pattern is telling. The single-thread score of 1,085 climbs to 2,168 with two threads, 4,283 with four threads, 7,074 with eight threads, and 9,368 with 16 threads, peaking at 10,157 with maximum threads. This progression shows strong scaling up to 16 threads, then a more modest gain beyond that — the efficiency cores contribute but with diminishing returns. The max-thread score of 10,157 is only 8.4% higher than the 16-thread score of 9,368, indicating that the efficiency cores add roughly one extra performance core's worth of throughput.

Cinebench results reinforce this picture. In Cinebench R23, the multi-core score of 24,221 is 12.1 times the single-core score of 2,000.5, which is exceptional scaling for a consumer desktop chip. The R20 multi-core score of 13,373 and R15 multi-core score of 3,642 show consistent behavior across benchmark versions. Geekbench reports a multi-core score of 15,575 against 2,297 single-core — a 6.8x ratio that reflects the hybrid architecture's ability to engage all cores effectively.

PassMark tests add workload-specific nuance. Integer math scores 122,481, floating-point math scores 90,538, and extended instructions score 28,805. Data compression hits 476,394, while data encryption reaches 27,075. The multi-thread score of 37,680 is 9.1 times the single-thread score of 4,124, again demonstrating robust multi-core utilization. Physics simulation scores 2,258, and random string sorting hits 51,073. Prime number finding scores 155, which is comparatively low but typical for workloads with heavy branch prediction demands.

Nearest rival comparisons show this CPU sits in a tightly contested mid-range performance band. The AMD Ryzen AI 5 PRO 435 scores 37,762, which is 0.2% higher than the i5-13600K's 37,685 average. The AMD Ryzen AI Embedded P132 scores 37,804, 0.3% higher. The Intel Core 5 211E scores 37,829, 0.4% higher. The Intel Core Ultra 5 235H scores 37,522, 0.4% lower. These delta percentages are all within a single percentage point, meaning the i5-13600K is effectively tied with its closest competitors — real-world differences will depend more on cooling, motherboard, and memory configuration than on raw silicon capability.

For real workloads, the CPU's single-thread performance of 2,000.5 in Cinebench R23 single-core indicates strong responsiveness in everyday applications, while the 24,221 multi-core score suggests it can handle heavily threaded tasks like video encoding, 3D rendering, and compilation without breaking a sweat. The 86th percentile ranking confirms it outperforms the vast majority of CPUs on the market, making it a capable foundation for a high-performance desktop.

Usage Scenarios

High-refresh gaming: The single-thread score of 1,085 in 3DMark and 2,000.5 in Cinebench R23 indicate strong per-core performance that keeps frame pacing smooth in CPU-bound titles. The 14-core design ensures background tasks won't interfere with game threads, though the GPU will typically be the limiting factor at higher resolutions.

Streaming: The 20 threads provide ample headroom for simultaneous game encoding and broadcast software. The PassMark multi-thread score of 37,680 suggests the CPU can handle the encoding workload while maintaining game performance, though the RTX 4080's dedicated encoders may offload this entirely.

Video editing: The Cinebench R23 multi-core score of 24,221 and PassMark integer math score of 122,481 point to strong performance in timeline scrubbing, effect rendering, and export tasks. The 24 MB L3 cache helps keep large media files flowing through the pipeline.

3D rendering: The 3DMark max-thread score of 10,157 and Cinebench R20 multi-core score of 13,373 indicate the CPU can handle complex scene rendering with multiple light sources and high-polygon meshes. The efficiency cores contribute meaningfully to render times, providing a noticeable speedup over purely performance-core designs.

Software development: The PassMark data compression score of 476,394 and random string sorting score of 51,073 reflect strong performance in code compilation, particularly for parallel builds. The single-thread score of 4,124 ensures fast IDE responsiveness and quick incremental rebuilds.

Student and office work: The 86th percentile ranking means this CPU is far more capable than needed for document processing, spreadsheets, and web browsing. The single-thread score of 2,297 in Geekbench ensures snappy UI interactions, while the multi-core headroom future-proofs against more demanding applications.

Benchmark Performance

The CPU's average benchmark score is 37,685, placing it at the 86th percentile of all CPUs. Its nearest rival, the AMD Ryzen AI 5 PRO 435, scores 37,762 — a 0.2% difference that is statistically negligible. The AMD Ryzen AI Embedded P132 scores 37,804 (0.3% higher), the Intel Core 5 211E scores 37,829 (0.4% higher), and the Intel Core Ultra 5 235H scores 37,522 (0.4% lower). This clustering within a single percentage point means the i5-13600K is at the center of a competitive performance band, offering no clear advantage or disadvantage over its immediate peers.

The GPU, an NVIDIA GeForce RTX 4080, delivers an average benchmark score of 54,247, placing it at the 86th percentile of all GPUs. Its nearest rival, the NVIDIA GeForce RTX 4080 SUPER, scores 54,209 — just 0.1% lower. The AMD Radeon Pro W5700X scores 54,828 (1.1% higher), the AMD Radeon RX 6750 GRE 12 GB scores 55,698 (2.6% higher), and the AMD Radeon 8060S scores 55,757 (2.7% higher). The RTX 4080 sits at the lower edge of its rival cluster, but all deltas are under 3%.

In 3DMark Steel Nomad DX12, the GPU scores 6,567. Geekbench OpenCL scores 214,739 and Vulkan scores 263,779, showing strong compute performance across both APIs. PassMark results include a G3D score of 34,457, GPU compute score of 20,671, and G2D score of 1,239. DirectX 12 scores 132, DirectX 11 scores 314, DirectX 10 scores 204, and DirectX 9 scores 370 — these lower scores reflect synthetic API-level tests rather than real-world gaming performance.

The combined percentile for this CPU-GPU pairing is 86, meaning both components are at the same performance tier relative to their respective markets. This alignment suggests a well-balanced pairing where neither component dramatically overshadows the other. However, the GPU's average score of 54,247 is substantially higher in absolute terms than the CPU's 37,685, reflecting the different scoring scales between processor and graphics card benchmarks.

Balance and Bottleneck

The data indicates a pairing where the GPU is the primary performance driver for graphics-intensive workloads, while the CPU provides ample support without becoming a significant constraint. The CPU's 86th percentile and the GPU's 86th percentile are identical, suggesting both components are equally well-positioned relative to their markets. However, the absolute scores differ dramatically — the GPU's 54,247 average versus the CPU's 37,685 — reflecting the GPU's dominant role in rendering performance.

In gaming scenarios, the RTX 4080's PassMark G3D score of 34,457 versus the CPU's PassMark multi-thread score of 37,680 indicates the GPU handles graphics rendering while the CPU manages game logic, physics, and AI. The CPU's single-thread score of 4,124 in PassMark is strong enough to prevent CPU-bound frame rate limits in most games, particularly at higher resolutions where GPU load increases. The CPU's 3DMark single-thread score of 1,085 suggests that even at 1080p with high refresh rates, the CPU should keep up with the GPU's output.

For productivity workloads, the CPU takes the lead role. The Cinebench R23 multi-core score of 24,221 and Geekbench multi-core score of 15,575 indicate that CPU-intensive tasks like rendering, compilation, and data analysis will be CPU-bound. The GPU's compute capabilities, demonstrated by the Geekbench OpenCL score of 214,739, can accelerate some workloads, but the CPU remains the primary processor for general computation.

The balanced percentiles mean neither component will consistently bottleneck the other. In GPU-bound scenarios like 4K gaming, the RTX 4080 will be the limiting factor. In CPU-bound scenarios like 3D rendering, the i5-13600K will determine performance. This balance makes the pairing versatile across different workload types, though users who prioritize one type of workload over another may want to adjust the component balance accordingly.

Who Should Build It

Gamers at 1440p and 4K: The RTX 4080's 86th percentile ranking and the CPU's strong single-thread performance make this pairing ideal for high-resolution gaming. The GPU will handle demanding visuals while the CPU maintains smooth frame delivery.

Content creators: The CPU's Cinebench R23 multi-core score of 24,221 and the GPU's compute scores (OpenCL 214,739, Vulkan 263,779) provide a powerful combination for video editing, 3D rendering, and graphic design. The 16 GB of VRAM supports large textures and long timelines.

Software developers: The CPU's PassMark data compression score of 476,394 and integer math score of 122,481 accelerate compilation and testing. The GPU's compute capabilities can also accelerate machine learning workloads and CUDA-accelerated development tools.

Students in engineering or design programs: The 86th percentile CPU and GPU performance handles CAD software, simulation tools, and rendering applications required in technical curricula. The system's headroom ensures it remains capable throughout a multi-year degree program.

Small business workstations: The combination of 20 CPU threads, 16 GB of GPU memory, and ECC memory support on the CPU makes this suitable for financial modeling, data analysis, and other professional workloads that benefit from both CPU and GPU acceleration.

Upgrade Path and Platform

The Intel Core i5-13600K uses the Intel Socket 1700 platform with PCIe Gen 5 support providing 16 CPU lanes. Memory support includes both DDR4 and DDR5 in dual-channel configuration, with ECC memory supported. The 125 W TDP allows for a wide range of cooling solutions, from compact air coolers to liquid cooling, depending on overclocking ambitions.

The RTX 4080 connects via PCIe 4.0 x16, which is fully compatible with the CPU's PCIe Gen 5 lanes — the GPU will operate at PCIe 4.0 speeds without issue. The GPU's 320 W TDP and the CPU's 125 W TDP combine to require a 700 W power supply, as suggested by the GPU's specifications. This headroom allows for some overclocking on both components without exceeding the PSU's capacity.

A sensible next upgrade would be moving to a newer Intel platform when the CPU's performance becomes limiting, which the 86th percentile ranking suggests is not imminent. The CPU's 14 cores and 20 threads will remain competitive for several years. The GPU's end-of-life production status means replacements will eventually be necessary, but the RTX 4080's 86th percentile ranking ensures it will remain capable for the foreseeable future. The 16 GB of GDDR6X memory provides ample VRAM for upcoming game titles and professional applications.

GPU Analysis

The NVIDIA GeForce RTX 4080 is built on the Ada Lovelace architecture using a 5 nm process at TSMC. The AD103 chip contains 45,900 million transistors on a 379 mm² die, yielding a transistor density of 121.1 million per square millimeter. The GPU features 9,728 shading units, 304 texture mapping units, and 112 raster operation units — a configuration that delivers a pixel rate of 280.6 GPixel/s and a texture rate of 761.5 GTexel/s.

Memory consists of 16 GB of GDDR6X on a 256-bit bus, providing 716.8 GB/s of bandwidth. The memory clock runs at 1400 MHz with 22.4 Gbps effective speed. The base clock is 2205 MHz with a boost clock of 2505 MHz. Compute performance reaches 48.74 TFLOPS for both FP32 and FP16 (1:1 ratio), making this GPU highly capable for both gaming and compute workloads.

Ray tracing hardware includes 76 RT cores, and 304 tensor cores support AI-accelerated features like DLSS. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern graphics APIs. Display outputs include 1x HDMI 2.1 and 3x DisplayPort 1.4a, with a triple-slot cooler and a single 16-pin power connector.

Benchmark results show the RTX 4080 at the 86th percentile of all GPUs with an average score of 54,247. The 3DMark Steel Nomad DX12 score of 6,567 demonstrates strong DirectX 12 rendering performance. Geekbench OpenCL scores 214,739, and Vulkan scores 263,779, showing robust compute capability across different APIs. PassMark G3D scores 34,457, with GPU compute at 20,671.

The nearest rival, the RTX 4080 SUPER, scores 54,209 — just 0.1% lower, meaning the two cards are effectively identical in performance. The AMD Radeon Pro W5700X scores 54,828 (1.1% higher), the AMD Radeon RX 6750 GRE 12 GB scores 55,698 (2.6% higher), and the AMD Radeon 8060S scores 55,757 (2.7% higher). These small deltas indicate that the RTX 4080 is at the lower end of its performance class but within striking distance of its competitors.

For rendering workloads, the 16 GB of GDDR6X memory is ample for 4K textures, complex scenes, and multi-GPU rendering setups. The 716.8 GB/s bandwidth ensures large texture datasets stream efficiently. The 76 RT cores and 304 tensor cores provide hardware acceleration for ray-traced rendering and AI-based denoising, respectively. The FP32 compute of 48.74 TFLOPS is sufficient for scientific computing and machine learning inference tasks.

FAQ

Q: What is the CPU's core and thread count?

A: The Intel Core i5-13600K has 14 cores and 20 threads with a base clock of 3.50 GHz and boost clock of 5.10 GHz.

Q: How much VRAM does the RTX 4080 have?

A: The GPU includes 16 GB of GDDR6X memory on a 256-bit bus with 716.8 GB/s of bandwidth.

Q: What is the CPU's performance percentile ranking?

A: The i5-13600K ranks at the 86th percentile of all CPUs with an average benchmark score of 37,685.

Q: What socket does the i5-13600K use?

A: The CPU uses Intel Socket 1700 and supports both DDR4 and DDR5 memory in dual-channel configuration.

Q: What power supply is recommended for this GPU?

A: The RTX 4080 has a 320 W TDP and the suggested power supply is 700 W.

Q: How does the RTX 4080 compare to its nearest rival?

A: The RTX 4080 SUPER scores 54,209, which is 0.1% lower than the RTX 4080's 54,247 average benchmark score.

Q: What is the CPU's Cinebench R23 multi-core score?

A: The i5-13600K scores 24,221 in Cinebench R23 multi-core and 2,000.5 in single-core.

Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination — the FACT PACK contains no measured FPS rows for the Intel Core i5-13600K paired with the NVIDIA GeForce RTX 4080. All frame rate discussion below is estimated from benchmark scores and should be treated as approximate rather than verified measurements.

The RTX 4080's 3DMark Steel Nomad DX12 score of 6,567 and PassMark G3D score of 34,457 indicate strong gaming performance at high resolutions. The GPU's 86th percentile ranking and 16 GB of VRAM suggest it can handle modern titles at 4K with high detail settings, though exact frame rates depend on the specific game engine and optimization.

At 1080p, the CPU's single-thread score of 1,085 in 3DMark and 4,124 in PassMark suggests the i5-13600K will keep frame rates high, potentially exceeding 144 FPS in esports titles and competitive shooters. The 14 cores ensure background tasks won't interfere with game performance, and the 24 MB L3 cache helps maintain consistent frame pacing.

At 1440p, the balance shifts toward the GPU. The RTX 4080's 48.74 TFLOPS FP32 compute and 716.8 GB/s bandwidth provide ample headroom for high-refresh-rate gaming at this resolution. Frame rates will typically be GPU-bound, with the CPU providing support without becoming a limiting factor.

At 4K, the GPU becomes the clear bottleneck. The RTX 4080's 86th percentile ranking means it outperforms most GPUs, but 4K resolution demands significant pixel throughput. The 280.6 GPixel/s pixel rate and 761.5 GTexel/s texture rate provide the raw throughput needed for 4K gaming, though ultra settings may push the GPU to its limits in the most demanding titles.

Ray tracing performance benefits from the 76 RT cores, with hardware acceleration for ray-traced reflections, shadows, and global illumination. The 304 tensor cores enable DLSS, which can significantly boost frame rates by rendering at lower resolutions and upscaling. These features make the RTX 4080 particularly strong for modern titles that implement ray tracing and AI-based upscaling.