SYSTEM ANALYZER

Rate My PC: AMD Ryzen 3 5300G + NVIDIA GeForce RTX 5090 D

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

85 / 100
HIGH-END

Power Build

Top 15% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
CPU Bottleneck
CPU
72%
VS
GPU
98%

Your CPU is limiting system performance. Consider upgrading to a faster processor to better utilize your GPU.

PROCESSOR

AMD Ryzen 3 5300G

3,303 Benchmark Score
Top 28% Market Ranking
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GRAPHICS CARD

NVIDIA GeForce RTX 5090 D

77,712 Benchmark Score
Top 2% 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
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Performance Insights

Tips to maximize your system

Strong Performance

Excellent for 1440p gaming. Most games will run at high/ultra settings smoothly.

Bottleneck Detected

CPU Bottleneck - Upgrading the weaker component will improve overall performance.

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

# AMD Ryzen 3 5300G + NVIDIA GeForce RTX 5090 D

This pairing combines one of AMD's most modest Zen 3 desktop processors with NVIDIA's flagship Blackwell GPU, creating an extreme imbalance where a 4-core CPU from 2021 meets a 32 GB GDDR7 graphics card built for 2025. The benchmark data reveals a system where the GPU operates at the 92nd percentile among all GPUs while the CPU sits at the 54th percentile among all CPUs, and the combined percentile lands at 73. Before diving into component-level analysis, note that no measured FPS data exists for this exact combination — the FACT PACK contains no measuredFps rows, so all gaming frame rate discussions below are estimates derived from benchmark scores.

CPU Analysis

The AMD Ryzen 3 5300G is a 4-core, 8-thread processor built on the Zen 3 architecture with the Cezanne codename, manufactured on TSMC's 7 nm process with 10,700 million transistors across a 180 mm² die. It runs at a 4.00 GHz base clock and boosts to 4.20 GHz, consumes 65 W TDP, and supports dual-channel DDR4 memory with 51.2 GB/s bandwidth. The cache hierarchy includes 64 KB L1 per core, 512 KB L2 per core, and 8 MB of shared L3 cache — a modest configuration for a 5000-series chip.

Benchmark results place this CPU firmly in mid-range territory. In Cinebench R23, it scores 11,060 multi-core and 1,561 single-core. The multi-core figure reflects the physical limitation of 4 cores — modern workloads that scale beyond 8 threads will see this processor struggle. The single-core score of 1,561 is respectable for its class, indicating that lightly-threaded tasks like web browsing, office applications, and older games will feel responsive. In Cinebench R20, the scores are 4,645 multi-core and 655 single-core, while R15 shows 1,114 multi-core and 157 single-core. Geekbench results show 5,467 multi-core and 1,768 single-core.

The average benchmark score of 3,303 places this CPU at the 54th percentile of all CPUs, meaning it outperforms roughly half of all processors in the database. Its nearest rivals include the AMD Ryzen 5 PRO 2600 (identical average score of 3,303, 0% delta), Intel Core i5-11400T (3,309, -0.2% delta), Intel Core i5-11500T (3,288, 0.5% delta), and Intel Xeon E-2374G (3,278, 0.8% delta). These competitors span different generations and market segments, but all cluster within 1% of the 5300G's average score, confirming that this CPU delivers performance equivalent to low-power 11th-gen Intel parts and an older Ryzen 5 PRO.

For real workloads, the 5300G's Cinebench R23 multi-core score of 11,060 suggests it can handle productivity tasks like document editing, spreadsheet work, and light coding without issue. However, video editing timelines, 3D rendering scenes, or software compilation jobs that utilize all available threads will expose the 4-core ceiling. The single-core R23 score of 1,561 indicates strong per-thread performance, which benefits games that rely on one or two primary threads. The 65 W TDP makes this an efficient processor, and the unlocked multiplier allows overclocking headroom, though the modest boost clock of 4.20 GHz limits potential gains.

Balance and Bottleneck

The data shows a severe imbalance between CPU and GPU capabilities. The RTX 5090 D sits at the 92nd GPU percentile with an average benchmark score of 77,712, while the Ryzen 3 5300G sits at the 54th CPU percentile with an average score of 3,303. This creates a scenario where the GPU is almost certainly the limiting factor in reverse — meaning the CPU will bottleneck the GPU in most workloads.

In CPU-bound scenarios, such as esports titles at 1080p with low graphical settings, the 5300G's 4 cores / 8 threads will cap frame rates well below what the RTX 5090 D could theoretically deliver. The GPU's 104.8 TFLOPS of FP32 compute and 1.79 TB/s memory bandwidth are wasted when the CPU cannot feed instructions fast enough. Conversely, in GPU-bound scenarios like 4K gaming with ultra settings or heavy ray tracing, the RTX 5090 D will be the limiting factor, and the CPU's slower performance becomes less relevant.

The combined percentile of 73 reflects this mismatch — it sits between the CPU's 54th and GPU's 92nd percentile, weighted by the fact that the GPU dominates overall system performance in most modern applications. The lack of measured FPS data for this pairing means we cannot quantify the exact bottleneck magnitude, but the delta between CPU and GPU percentiles (38 percentage points) is among the largest possible in the database. The 5300G's Radeon Vega 6 integrated graphics, while present, are irrelevant in this configuration since the discrete GPU handles all rendering.

For workloads that scale with GPU compute — rendering, machine learning inference, video encoding — the system will perform near the GPU's potential. For CPU-bound tasks like physics simulation, game logic, or compilation, the system will perform near the CPU's level, leaving the GPU largely idle. This is a pairing where the user must carefully choose workloads to avoid wasting the GPU's capability.

GPU Analysis

The NVIDIA GeForce RTX 5090 D is a monstrous GPU built on the Blackwell 2.0 architecture with the GB202 chip, manufactured on TSMC's 5 nm process with 92,200 million transistors on a 750 mm² die. It features 21,760 shading units, 680 texture mapping units, 176 raster operation units, 170 ray tracing cores, and 680 tensor cores. Clock speeds are 2,017 MHz base and 2,407 MHz boost, with memory running at 1,750 MHz (28 Gbps effective).

Memory configuration is extreme: 32 GB of GDDR7 on a 512-bit bus delivering 1.79 TB/s bandwidth. This is more VRAM than most professional workstation GPUs and enables massive texture loads, high-resolution rendering, and large neural network models. The FP32 compute of 104.8 TFLOPS and FP16 of 104.8 TFLOPS (1:1 ratio) place it among the fastest consumer GPUs ever produced. Pixel rate is 423.6 GPixel/s and texture rate is 1,636.8 GTexel/s.

Benchmark results confirm its flagship status. In 3DMark Steel Nomad DX12, it scores 14,326. Geekbench OpenCL shows 310,674 and Vulkan shows 376,915. Passmark results include G3D score of 44,065, GPU Compute of 28,396, and DirectX tests showing 231 (DX10), 371 (DX11), 219 (DX12), and 434 (DX9). The average benchmark score of 77,712 places this GPU at the 92nd percentile of all GPUs.

Its nearest rivals are surprising: the AMD Radeon RX 6650M XT (76,904, 1.1% delta), AMD Radeon RX 6850M XT (78,940, -1.6% delta), and NVIDIA Tesla P100 variants (79,396 and 79,605, -2.1% and -2.4% deltas). These are mobile GPUs and a datacenter accelerator, not desktop flagships — suggesting the database's average score metric weights different benchmark suites in a way that brings these diverse products into proximity. The RTX 5090 D's 32 GB VRAM and 170 RT cores make it exceptionally suited for ray-traced workloads and AI inference, while the 680 tensor cores accelerate DLSS and other neural rendering features.

The GPU draws 575 W TDP with a suggested 950 W power supply, uses a single 16-pin power connector, and occupies a dual-slot form factor measuring 304 mm in length. Display outputs include one HDMI 2.1b and three DisplayPort 2.1b connections. API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Usage Scenarios

High-refresh gaming: At 1080p, the 5300G will bottleneck the RTX 5090 D in many titles, capping frame rates below what the GPU can deliver. The CPU's Cinebench R23 single-core score of 1,561 suggests decent per-thread performance, but 4 cores limit modern games that use 6-8 threads. At 1440p and 4K, the GPU becomes the limiting factor, and the RTX 5090 D's massive compute and bandwidth enable very high frame rates at ultra settings.

Streaming: The RTX 5090 D's tensor cores and NVENC encoder (implied by the architecture) can handle encoding offload, but the 5300G's 4 cores will struggle with simultaneous gaming and streaming overhead. The GPU's 104.8 TFLOPS FP32 compute could handle encoding tasks, but CPU-side scene compositing and chat overlays will strain the 8 threads.

Video editing: The GPU's 32 GB VRAM and 1.79 TB/s bandwidth excel at timeline scrubbing, effects rendering, and export acceleration in GPU-accelerated editors. However, the 5300G's Cinebench R23 multi-core score of 11,060 will slow preview generation and CPU-based effects. 4K exports will be GPU-limited and fast; 8K or heavy multi-layer timelines will expose the CPU bottleneck.

3D rendering: GPU rendering with Blender Cycles or similar will use the RTX 5090 D's 21,760 shading units and 170 RT cores effectively, delivering near-flagship render times. CPU rendering will be slow — the 5300G's 4 cores score 11,060 in Cinebench R23, far below what multi-core workstation CPUs achieve.

Software development: Compilation and build tasks are CPU-bound. The 5300G's 4 cores / 8 threads will handle small projects, but large codebases will compile slowly. The GPU is irrelevant for most development tasks, though the 32 GB VRAM could accelerate local machine learning model training or GPU-based testing.

Student and office work: The CPU is more than adequate for word processing, spreadsheets, web browsing, and light multitasking. The 5300G's single-core Geekbench score of 1,768 ensures responsive interaction. The RTX 5090 D is massively overkill for these tasks, but the system will handle them effortlessly.

Benchmark Performance

The CPU's average benchmark score is 3,303, placing it at the 54th percentile of all CPUs. Its best result is Cinebench R23 multi-core at 11,060, followed by R20 multi-core at 4,645, Geekbench multi-core at 5,467, and R15 multi-core at 1,114. Single-core scores are 1,561 (R23), 655 (R20), 157 (R15), and 1,768 (Geekbench). These numbers indicate a processor that is competitive with mid-range parts from 2020-2021 but falls behind modern 6-core and 8-core CPUs.

The GPU's average benchmark score is 77,712, placing it at the 92nd percentile of all GPUs. Its standout results include Geekbench Vulkan at 376,915, Geekbench OpenCL at 310,674, Passmark G3D at 44,065, and 3DMark Steel Nomad DX12 at 14,326. Passmark compute shows 28,396. These scores place the GPU among the top 8% of all GPUs in the database.

The combined percentile of 73 reflects the system's overall position — the GPU dominates the average, but the CPU drags it down from what a 92nd-percentile GPU alone would suggest. The RTX 5090 D's nearest rival deltas range from -2.4% to 1.1%, showing it sits in a cluster of high-performance GPUs. The CPU's nearest rivals are within 0.8% of its average score, confirming its mid-range status.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination, so all frame rate figures below are estimates derived from the benchmark scores and should be treated as approximations. The RTX 5090 D's 3DMark Steel Nomad score of 14,326 and Passmark G3D score of 44,065 indicate top-tier rasterization performance. At 4K ultra settings, this GPU should deliver very high frame rates in most titles — likely 100+ FPS in demanding AAA games and 200+ FPS in esports titles, assuming the CPU can keep up.

At 1080p, the 5300G will likely limit performance in CPU-bound games. The 4-core / 8-thread configuration with a 4.20 GHz boost clock can handle older titles and esports games, but modern open-world games that use 6+ threads will see frame rates capped well below the GPU's potential. The CPU's Cinebench R23 single-core score of 1,561 is adequate but not exceptional for high-refresh gaming.

At 1440p, the GPU remains powerful enough to push very high frame rates, and the CPU bottleneck lessens as resolution increases. At 4K, the GPU becomes the primary limiter in most titles, and the system should deliver near the RTX 5090 D's full potential. Ray tracing workloads will benefit from the 170 RT cores, and DLSS (implied by tensor cores) can boost frame rates further, though the CPU may still bottleneck at lower internal resolutions.

Who Should Build It

This system targets users who prioritize GPU compute above all else and run workloads that are primarily GPU-accelerated. Gamers playing at 4K ultra settings with ray tracing enabled will see the RTX 5090 D deliver exceptional performance, though 1080p high-refresh gamers will find the CPU limiting. Content creators using GPU-accelerated renderers, video editors working with 4K/8K footage, and machine learning practitioners needing 32 GB VRAM are ideal users — the GPU's 104.8 TFLOPS and 1.79 TB/s bandwidth serve these workloads directly.

Software developers who run GPU-based testing or local model inference will benefit from the massive VRAM, but those compiling large codebases will be frustrated by the 4-core CPU. Students and office workers will find the system overpowered for their needs, but it will handle any task they throw at it. Small business workstations requiring CUDA acceleration for specialized software could use this build, though the CPU limits multi-threaded CPU tasks.

The 92nd GPU percentile and 54th CPU percentile create a system that excels at GPU-bound tasks and underperforms at CPU-bound tasks. Users who understand this tradeoff and select workloads accordingly will extract the GPU's full potential.

Build Overview

This is a desktop build pairing AMD's Ryzen 3 5300G (4 cores, 8 threads, Zen 3, AM4 socket) with NVIDIA's RTX 5090 D (Blackwell 2.0, 32 GB GDDR7, 512-bit bus). The CPU is a 2021-era entry-level processor with a 65 W TDP, while the GPU is a 2025 flagship with a 575 W TDP and suggested 950 W power supply. The combined percentile of 73 places this system above the majority of builds in the database, but the imbalance between components is extreme.

The CPU's average benchmark score of 3,303 (54th percentile) and GPU's average score of 77,712 (92nd percentile) indicate that the GPU contributes roughly 96% of the average benchmark score weight. This is a GPU-centric build where the CPU serves as a basic host rather than a performance partner. The system class is desktop, and the overall tier from the percentiles suggests a high-end GPU paired with an entry-level CPU — a configuration that makes sense only for specific GPU-bound workloads.

FAQ

Q: What is the biggest performance bottleneck in this system?

A: The Ryzen 3 5300G's 4 cores and 8 threads, with a Cinebench R23 multi-core score of 11,060, will bottleneck the RTX 5090 D in CPU-bound workloads. The GPU's 92nd percentile versus the CPU's 54th percentile shows a 38-point gap, indicating the CPU limits overall system performance in many scenarios.

Q: Can this system handle 4K gaming?

A: Yes, at 4K the GPU becomes the primary limiting factor. The RTX 5090 D's 32 GB VRAM and 1.79 TB/s bandwidth provide ample resources for 4K ultra settings, and its 104.8 TFLOPS FP32 compute delivers high frame rates. No measured FPS data exists for this pairing, but estimates from the GPU's benchmark scores suggest strong 4K performance.

Q: How much VRAM does the RTX 5090 D have, and what does that enable?

A: The GPU has 32 GB of GDDR7 memory on a 512-bit bus with 1.79 TB/s bandwidth. This enables very large texture loads, high-resolution rendering, and large machine learning models that would not fit in smaller VRAM pools.

Q: What power supply is recommended for this build?

A: The suggested PSU is 950 W, based on the GPU's 575 W TDP and the CPU's 65 W TDP. The GPU uses a single 16-pin power connector.

Q: Is the CPU's integrated graphics useful in this build?

A: The Radeon Vega 6 integrated graphics in the 5300G are present but irrelevant when the RTX 5090 D is installed. The discrete GPU handles all rendering tasks, making the iGPU unnecessary for normal operation.

Q: What are the nearest rivals to the RTX 5090 D in terms of average benchmark score?

A: The nearest rivals include the AMD Radeon RX 6650M XT (76,904, 1.1% faster), AMD Radeon RX 6850M XT (78,940, 1.6% slower), and NVIDIA Tesla P100 PCIe 12 GB (79,396, 2.1% slower). These are mobile and datacenter GPUs, not desktop equivalents.

Q: Does the RTX 5090 D support modern graphics APIs?

A: Yes, it supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, making it compatible with current and upcoming games and applications.

Upgrade Path and Platform

The CPU uses AMD Socket AM4, which supports DDR4 memory in dual-channel configuration with 51.2 GB/s bandwidth. The 5300G provides PCIe Gen 3 with 16 lanes from the CPU, while the GPU uses PCIe 5.0 x16 — meaning the CPU's PCIe Gen 3 interface will limit bandwidth to the RTX 5090 D, though the impact on gaming performance is typically small. The GPU's 1.79 TB/s memory bandwidth is unaffected, but data transfer between CPU and GPU runs at Gen 3 speeds.

The 65 W CPU TDP and 575 W GPU TDP suggest a total system draw that the 950 W suggested PSU can handle with headroom. The AM4 platform supports newer Ryzen 5000-series CPUs with more cores, such as the Ryzen 7 or Ryzen 9 parts, which would reduce the bottleneck. A sensible next upgrade would be a higher-core-count AM4 CPU — the 5300G's 4 cores limit multi-threaded performance, and upgrading to an 8-core or 12-core Ryzen 5000 chip would better match the RTX 5090 D's capabilities.

However, the AM4 platform's PCIe Gen 3 support and DDR4 memory mean the platform itself is aging. A more substantial upgrade would involve moving to a newer platform with PCIe Gen 4 or Gen 5 and DDR5 memory, but that would require replacing the motherboard and RAM in addition to the CPU. The RTX 5090 D's PCIe 5.0 x16 interface is forward-compatible, so it can be carried over to a future platform. For users who keep the 5300G, the system remains viable for GPU-bound workloads, but the CPU will continue to limit CPU-heavy tasks.