SYSTEM ANALYZER

Rate My PC: Intel Core i9-13900T + NVIDIA GeForce RTX 3080

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

Build Configuration

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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94 Score

Top 6% Ranking

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

96%

GPU

92%

PROCESSOR

Intel Core i9-13900T

61,723 Benchmark Score

Top 4% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 3080

23,172 Benchmark Score

Top 8% Market Ranking

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Market Position

How your build compares to others

Budget

0-30

Mid-Range

30-60

High-End

60-85

Enthusiast

85-100

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Optimal Performance

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

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

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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 i9-13900T is a 24-core, 32-thread desktop processor built on the Raptor Lake architecture and fabricated on Intel's 10 nm process node. Its base clock of 1100.00 MHz is remarkably low, a deliberate design choice to keep thermal design power at just 35 W, while the boost clock reaches 5.30 GHz when workload demands it. This combination of a low base clock and high boost clock makes the chip a study in contrast: it idles with minimal power draw but can surge to near-flagship performance when needed.

The CPU's benchmark results confirm this dual personality. In Cinebench R23 multi-core, the i9-13900T scores 36,517 points, a figure that places it within 0.1% of the Intel Core i9-13900K (which averages 61,766 in aggregate benchmarks). This near-parity in multi-threaded workloads is striking given the 35 W TDP versus the K-series' significantly higher power envelope. The single-core Cinebench R23 score of 5,155 is similarly competitive, indicating that the 5.30 GHz boost clock is not merely theoretical but translates into real performance headroom.

PassMark results paint a broader picture. The multi-thread score of 43,036 and single-thread score of 4,177 align with the chip's positioning as a high-core-count processor that does not sacrifice per-thread responsiveness. Integer math performance of 157,324 and floating-point math of 108,779 are strong indicators for scientific computing and financial modeling tasks. The data compression score of 538,254 suggests the chip handles archiving and database workloads efficiently, while data encryption at 34,415 indicates capable AES-NI throughput for secure communications and storage encryption.

The 36 MB of shared L3 cache, combined with 2 MB L2 and 80 KB L1 per core, provides ample on-die storage for frequently accessed data. This cache hierarchy helps mitigate the relatively modest base clock by keeping data close to the execution units. The 10 nm process node, while not the industry's most advanced, is mature enough to support sustained boost clocks across multiple cores, as evidenced by the Cinebench R20 multi-core score of 15,337.

The chip's 92nd percentile ranking among all CPUs underscores its top-tier status. The nearest rivals include the Intel Core i9-13900K at -0.1% delta, the Intel Core Ultra 7 270HX Plus at -0.2%, and the Intel Core i9-13900KF at -0.2%. Notably, the Intel Xeon 636 trails by 0.6%, meaning this desktop chip outpaced a server-class processor in aggregate benchmarks. The average benchmark score of 61,723 places the i9-13900T in elite company, matching chips that draw substantially more power.

For real workloads, the interpretation is clear: the i9-13900T excels at heavily threaded tasks like video encoding, 3D rendering, and compile jobs, while its single-thread performance ensures snappy application launches and responsive code translation. The PassMark find prime numbers score of 175 is relatively low, suggesting that pure integer-heavy scalar loops are not this chip's strongest domain, but the extended instructions score of 29,719 and random string sorting at 63,358 round out a versatile profile.

# Upgrade Path and Platform

The Intel Core i9-13900T uses the Intel Socket 1700 interface, which was the mainstream desktop socket for Intel's 12th and 13th generation Core processors. The platform supports both DDR4 and DDR5 memory through a dual-channel memory bus, giving builders flexibility in choosing between established DDR4 economics and newer DDR5 bandwidth. ECC memory support is present, which is a notable feature for workstation builds where data integrity is paramount.

PCIe Gen 5 connectivity with 20 CPU lanes provides ample bandwidth for modern graphics cards and NVMe storage. The integrated UHD Graphics 770 offers a fallback display output, which is useful for troubleshooting or light office use without a discrete GPU. The chip does not have an unlocked multiplier, so overclocking is limited to BCLK adjustments, but the 35 W TDP means the processor runs cool enough that a capable air cooler suffices.

The suggested PSU for the paired GPU is 700 W, which provides adequate headroom for the combined 35 W CPU TDP and 320 W GPU TDP. A 700 W power supply leaves margin for transient spikes from the graphics card and any additional drives or peripherals. The CPU's low TDP is a significant advantage in system design, as it reduces thermal load on the case and allows for quieter cooling solutions.

A sensible next upgrade path from this platform would involve moving to a newer socket generation, as Socket 1700 is tied to 13th generation silicon. However, for users already on this platform, the i9-13900T represents near the top of the product stack, so the more practical upgrade would be in the GPU or memory subsystem. Given that the CPU sits at the 92nd percentile, the processor is rarely the limiting factor in most workloads, and further CPU investment would yield diminishing returns.

# GPU Analysis

The NVIDIA GeForce RTX 3080 is built on the Ampere architecture using Samsung's 8 nm process node, housing 28,300 million transistors on a 628 mm² die. The GA102 chip at its heart is a large, power-hungry design with a 320 W TDP, yet it delivers substantial graphics performance. The GPU features 10 GB of GDDR6X memory on a 320-bit bus, yielding a memory bandwidth of 760.3 GB/s. This bandwidth is critical for high-resolution texture streaming and compute workloads that saturate memory channels.

The clock configuration sees a base frequency of 1440 MHz and a boost of 1710 MHz, with memory running at 1188 MHz effective (19 Gbps). The 8,704 shading units, 272 texture mapping units, and 96 ROPs provide the raw throughput for rasterization. The pixel rate of 164.2 GPixel/s and texture rate of 465.1 GTexel/s are strong figures that translate to high fill rates in real-time rendering.

For ray tracing and AI acceleration, the RTX 3080 carries 68 RT cores and 272 tensor cores. The FP32 throughput of 29.77 TFLOPS matches the FP16 rate at a 1:1 ratio, which simplifies mixed-precision workloads. This compute capability is reflected in the Geekbench OpenCL score of 152,423, indicating strong general-purpose GPU compute for tasks like physics simulation and image processing.

The benchmark suite shows a nuanced picture. The 3DMark Steel Nomad DX12 score of 4,407 is a modern DirectX 12 test that stresses the GPU's ability to handle current-generation game engines. PassMark G3D score of 25,086 places the card in the 68th percentile among all GPUs, which is respectable but not class-leading. The DirectX 12 score of 100 and DirectX 11 score of 207 are PassMark-specific metrics that show strong API efficiency. Vulkan performance via Geekbench scores 33,620, and OpenCL is substantially higher at 152,423, indicating the card is particularly well-suited to compute-heavy applications.

The nearest rivals in the benchmark database include the NVIDIA P106-100 at -0.3%, the AMD Radeon Pro Vega 16 at -0.3%, and the AMD Radeon RX 6600M at -0.4%. These deltas are all within half a percent, meaning the RTX 3080's average benchmark score of 23,172 places it in a tightly contested mid-to-high tier. The GPU's production status is end-of-life, with the GeForce 40 series as its successor, but the 3080 remains a capable card for 1440p and entry-level 4K gaming.

The 10 GB VRAM capacity is sufficient for most current titles at high settings, though texture-heavy mods or future games may push against this limit. The 320-bit memory bus and 760.3 GB/s bandwidth mitigate some of the capacity concerns by ensuring data moves quickly between VRAM and the GPU cores.

# FAQ

Q: What is the thermal design power of the Intel Core i9-13900T?

A: The CPU has a TDP of 35 W, which is exceptionally low for a 24-core processor and allows for compact, quiet cooling solutions.

Q: How does the i9-13900T compare to the i9-13900K in benchmark scores?

A: The i9-13900T has an average benchmark score of 61,723, which is 0.1% lower than the i9-13900K's 61,766. In Cinebench R23 multi-core, the T-series scores 36,517, indicating near-parity with its higher-power sibling.

Q: What memory types does the i9-13900T support?

A: The processor supports both DDR4 and DDR5 memory through a dual-channel memory bus, and it also supports ECC memory.

Q: What is the memory bandwidth of the RTX 3080?

A: The RTX 3080 has a memory bandwidth of 760.3 GB/s, achieved with 10 GB of GDDR6X memory on a 320-bit bus.

Q: What is the suggested power supply wattage for the RTX 3080?

A: The suggested PSU rating is 700 W, which accounts for the GPU's 320 W TDP and system overhead.

Q: What API features does the RTX 3080 support?

A: The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, along with hardware ray tracing via 68 RT cores and AI acceleration via 272 tensor cores.

Q: What is the CPU's percentile ranking among all processors?

A: The i9-13900T ranks in the 92nd percentile among all CPUs, placing it in the top tier of desktop processors.

# Balance and Bottleneck

The pairing of an i9-13900T with an RTX 3080 creates an interesting dynamic where the CPU's low base clock could theoretically bottleneck the GPU in lightly threaded scenarios, but the high boost clock mitigates this in practice. The CPU's 5.30 GHz boost ensures that single-thread performance is sufficient for most game engines, which typically rely on one or two primary threads. The PassMark single-thread score of 4,177 and Cinebench R23 single-core score of 5,155 confirm that per-core performance is not a limiting factor.

However, the 35 W TDP constrains sustained all-core operation. Under heavy multi-threaded loads, the CPU may not maintain its boost clock across all 24 cores indefinitely, potentially reducing throughput in workloads that run for extended periods. The Cinebench R23 multi-core score of 36,517 suggests that short bursts of multi-threaded activity are handled well, but thermal throttling could reduce performance in prolonged rendering sessions.

The GPU sits at the 68th percentile among all GPUs, while the CPU is at the 92nd percentile. This disparity suggests that in gaming workloads, the RTX 3080 is more likely to be the limiting factor than the CPU, especially at higher resolutions where GPU load increases. The combined percentile of 80 reflects this balance, with the CPU providing ample headroom for the GPU to operate at its full potential.

In compute workloads that leverage both processors, such as GPU-accelerated rendering or physics simulation, the CPU's strong multi-threading (43,036 PassMark multi-thread) complements the GPU's 29.77 TFLOPS FP32 throughput. The PassMark GPU compute score of 14,397 indicates the GPU is capable of offloading significant compute tasks, but the CPU's integer and floating-point scores (157,324 and 108,779, respectively) show it can handle data preparation and orchestration efficiently.

The memory subsystem plays a role in balancing the system. The CPU's dual-channel DDR4/DDR5 support pairs with the GPU's 760.3 GB/s bandwidth. For gaming at 1440p or 4K, the GPU's memory bandwidth is sufficient to feed its 8,704 shading units, and the CPU's 36 MB L3 cache reduces memory pressure by caching frequently accessed game data.

Overall, the primary bottleneck in this system depends on the workload. For high-refresh gaming at 1080p, the CPU's boost clock is adequate but may occasionally limit frame rates if game physics or AI computations are heavy. For 1440p and above, the GPU becomes the clear bottleneck, which is typical for most gaming systems. For content creation and rendering, the CPU's multi-threading will drive performance, with the GPU accelerating specific tasks like ray tracing or CUDA-accelerated effects.

# Who Should Build It

The i9-13900T and RTX 3080 combination targets users who need a high-performance desktop that does not compromise on CPU capabilities while maintaining strong graphics performance. The CPU's 92nd percentile ranking makes it suitable for professionals engaged in video editing, 3D rendering, and software development, where multi-threaded performance directly impacts productivity. The Cinebench R23 multi-core score of 36,517 positions this system for 4K video exports and complex simulation tasks that benefit from 24 cores and 32 threads.

Gamers at 1440p will find the RTX 3080's 68th percentile GPU ranking adequate for high-refresh gameplay, with the CPU's single-thread performance ensuring smooth frame pacing. The GPU's 10 GB VRAM and 760.3 GB/s bandwidth handle modern game assets at high settings, while the CPU's 5.30 GHz boost clock prevents stuttering in CPU-bound scenes.

Content creators who work with both CPU-heavy and GPU-accelerated workflows will appreciate the balance. The PassMark data compression score of 538,254 speeds up file archiving and backup tasks, while the GPU's OpenCL score of 152,423 accelerates effects rendering in compositing applications. The ECC memory support is a draw for developers and researchers who cannot tolerate data corruption in long-running computations.

Students and small business workstations benefit from the CPU's low 35 W TDP, which reduces cooling costs and allows for quieter operation in shared spaces. The iGPU UHD Graphics 770 serves as a fallback if the discrete GPU is disabled or fails, ensuring the system remains usable. The combined percentile of 80 indicates this build sits comfortably in the upper tier of desktop systems, suitable for demanding academic workloads like machine learning model training or finite element analysis.

# Usage Scenarios

High-refresh gaming: At 1080p and 1440p, the RTX 3080's 29.77 TFLOPS FP32 throughput and 760.3 GB/s memory bandwidth provide ample raw performance for high frame rates. The CPU's 5.30 GHz boost clock keeps game logic and physics calculations responsive, though the GPU's 68th percentile ranking means it will cap performance at higher settings before the CPU becomes a factor.

Streaming: The CPU's 24 cores handle encoding workloads alongside gameplay, with the PassMark multi-thread score of 43,036 ensuring that x264 encoding does not starve the game of CPU resources. The GPU's NVENC via tensor cores can offload encoding entirely, freeing CPU cycles for other tasks.

Video editing: The Cinebench R23 multi-core score of 36,517 accelerates timeline playback and export rendering. The GPU's Geekbench OpenCL score of 152,423 speeds up effects like color grading and motion blur, while 10 GB VRAM accommodates 4K timelines with multiple layers.

3D rendering: CPU-based renderers benefit from the i9-13900T's 36,517 Cinebench R23 multi-core score, while GPU-accelerated renderers leverage the RTX 3080's 68 RT cores for ray tracing. The FP32 performance of 29.77 TFLOPS ensures fast viewport previews and final frame renders.

Software development: The 32 threads handle parallel compilation, with the PassMark integer math score of 157,324 reflecting strong integer throughput. Data encryption at 34,415 supports secure builds, and the 36 MB L3 cache speeds up iterative rebuilds by keeping source files cached.

Student and office work: The low 35 W TDP keeps the system quiet and cool, while the CPU's single-thread performance of 4,177 PassMark ensures responsive application launches. The integrated UHD Graphics 770 provides a backup display output if the discrete GPU is not needed for lighter tasks.

# Build Overview

This build pairs the Intel Core i9-13900T with the NVIDIA GeForce RTX 3080 in a desktop chassis. The CPU is a 24-core, 32-thread Raptor Lake processor with a 35 W TDP and 5.30 GHz boost clock, ranking in the 92nd percentile among all CPUs. The GPU is an Ampere-based card with 10 GB GDDR6X memory, 68 RT cores, and 272 tensor cores, ranking in the 68th percentile among all GPUs.

The combined percentile of 80 places this system in the upper quartile of desktop builds, though the CPU is clearly the stronger component relative to its peers. The CPU's average benchmark score of 61,723 nearly matches the i9-13900K, while the GPU's 23,172 average score is competitive but not class-leading. The system's launch MSRP for the CPU is $549 and $699 USD for the GPU, though production status is active for the CPU and end-of-life for the GPU.

This pairing is best described as a CPU-forward build, where the processor's exceptional multi-threading capability is matched with a capable, if not top-tier, graphics card. For users who prioritize CPU-heavy workloads like rendering, compilation, or scientific computing, the i9-13900T delivers near-flagship performance at a fraction of the power budget. The RTX 3080 provides solid 1440p gaming and GPU compute, but the 68th percentile ranking indicates it is not the fastest card available.

# Benchmark Performance

The Intel Core i9-13900T achieves an average benchmark score of 61,723, ranking in the 92nd percentile among all CPUs. Its nearest rivals are tightly clustered: the i9-13900K at 61,766 (-0.1%), the Core Ultra 7 270HX Plus at 61,834 (-0.2%), and the i9-13900KF at 61,841 (-0.2%). The Intel Xeon 636 trails by 0.6% with a score of 61,360. In Cinebench R15, the chip scores 3,680 multi-core and 519 single-core; R20 shows 15,337 multi-core and 2,165 single-core; R23 shows 36,517 multi-core and 5,155 single-core. PassMark results include a multi-thread score of 43,036, single-thread of 4,177, integer math at 157,324, floating-point math at 108,779, and data compression at 538,254.

The NVIDIA GeForce RTX 3080 achieves an average benchmark score of 23,172, ranking in the 68th percentile among all GPUs. Its nearest rivals include the P106-100 at 23,249 (-0.3%), Radeon Pro Vega 16 at 23,250 (-0.3%), and RX 6600M at 23,273 (-0.4%). Specific scores include 3DMark Steel Nomad DX12 at 4,407, Geekbench OpenCL at 152,423, Geekbench Vulkan at 33,620, PassMark G3D at 25,086, and PassMark GPU compute at 14,397.

The combined picture shows a system where the CPU outperforms the GPU relative to their respective peer groups. The 92nd percentile CPU provides a strong foundation, while the 68th percentile GPU delivers good but not exceptional graphics performance. The overall combined percentile of 80 reflects this asymmetry.

# Gaming Performance

No measured FPS rows exist for this exact combination in the FACT PACK — the data contains no measuredFps entries. Therefore, all FPS figures below are estimates derived from the CPU and GPU benchmark scores, not measured results.

At 1080p, the RTX 3080's 29.77 TFLOPS FP32 throughput and the CPU's 5.30 GHz boost clock suggest that high-refresh monitors can be driven to their limits in esports titles. The GPU's 68th percentile ranking indicates it is not the fastest card, but the 8,704 shading units and 760.3 GB/s memory bandwidth provide enough headroom for 1440p ultra settings in most games. The CPU's single-thread score of 4,177 PassMark ensures that frame times remain consistent in CPU-bound scenes.

At 1440p, the GPU becomes the primary determinant of frame rates. The 10 GB VRAM is sufficient for current titles, and the 320-bit memory bus reduces the risk of bandwidth bottlenecks. The PassMark DirectX 12 score of 100 suggests strong API efficiency in modern engines, while the DirectX 11 score of 207 indicates legacy titles run well.

At 4K, the RTX 3080 will likely require settings reductions to maintain playable frame rates in demanding titles, as the 68th percentile GPU ranking implies it is not a top-tier 4K card. The CPU's performance headroom is ample, so frame rates will be GPU-limited. The 3DMark Steel Nomad DX12 score of 4,407 provides a reference point for next-generation game engine performance, suggesting the card can handle modern DirectX 12 workloads but may not excel in the most demanding scenarios.

For high-refresh gaming at 1080p or 1440p, this system is expected to perform well, with the CPU ensuring no processing bottlenecks and the GPU delivering solid frame rates. Enthusiasts seeking maximum frame rates at 4K would need a more powerful GPU, but for most gamers, this pairing offers a balanced experience.

Rate My PC: Intel Core i9-13900T + NVIDIA GeForce RTX 3080

Apex Performer

System Balance Analysis

Intel Core i9-13900T

NVIDIA GeForce RTX 3080

Market Position

Game Performance Benchmarks

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

Performance Insights

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4K Gaming Ready

Performance Tiers Explained

Ultimate

High-End

Mid-Range

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Legacy

4K Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

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Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1080p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

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