SYSTEM ANALYZER

Rate My PC: AMD Ryzen 5 6600HS + NVIDIA GeForce RTX 4090 Mobile

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

84 / 100
HIGH-END

Power Build

Top 16% 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
96%

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

PROCESSOR

AMD Ryzen 5 6600HS

3,122 Benchmark Score
Top 28% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4090 Mobile

43,667 Benchmark Score
Top 4% 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

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

The AMD Ryzen 5 6600HS and NVIDIA GeForce RTX 4090 Mobile pairing is a study in contrasts: a 35-watt efficiency-focused processor paired with a flagship 120-watt graphics solution. The benchmark data shows a CPU that lands in the 52nd percentile among all processors, while the GPU sits in the 84th percentile, making this a system where the graphics card is the dominant performance driver. There are no measured FPS rows for this exact combination in the database, so all frame rate discussion is estimated from the benchmark scores.

CPU Analysis

The AMD Ryzen 5 6600HS is a 6-core, 12-thread mobile processor built on the Zen 3+ architecture, codenamed Rembrandt. It operates at a base clock of 3.30 GHz and boosts up to 4.50 GHz, with a 35W TDP that prioritizes power efficiency in thin-and-light chassis. The chip is manufactured on TSMC's 6nm process node, with a die size of 208 mm². Cache configuration includes 64 KB of L1 per core, 512 KB of L2 per core, and 16 MB of shared L3 cache.

In Cinebench R23, the processor scores 9131 in multi-core and 1465 in single-core tests. The multi-core result is solid for a 6-core part, though the single-core score of 1465 is modest, suggesting the 4.50 GHz boost clock is not sustained indefinitely under all-core loads. The older Cinebench R15 results show 1656 multi-core and 235 single-core, which aligns with the R23 data. The average benchmark score of 3122 places it in the 52nd percentile of all CPUs, meaning it outperforms roughly half of the processors in the database.

Against its nearest rivals, the 6600HS is essentially tied with the AMD Ryzen 3 5425U, which scores 3124 (0.1% higher), and the Intel Core i3-13100TE at 3111 (0.4% lower). The AMD Ryzen 5 5625U scores 3096, putting the 6600HS 0.8% ahead. The Intel Xeon E5-2650 v4, a server part, scores 3154, which is 1% higher. These deltas are tiny, meaning the 6600HS performs at parity with these alternatives in aggregate benchmarks. For real workloads, this means the CPU handles everyday productivity, web browsing, and light compilation tasks without issue, but it will not be the component that sets performance records. The 16 MB L3 cache and 76.8 GB/s dual-channel DDR5 memory bandwidth provide enough headroom for the GPU to feed data, though the CPU’s 52nd percentile ranking indicates it is a mid-pack performer.

GPU Analysis

The NVIDIA GeForce RTX 4090 Mobile is a flagship laptop GPU based on the AD103 chip using the Ada Lovelace architecture, manufactured on TSMC's 5nm process. It packs 45,900 million transistors on a 379 mm² die, with a transistor density of 121.1M per mm². The GPU features 9728 shading units, 304 texture mapping units, and 112 raster operation pipelines. Ray tracing is handled by 76 dedicated RT cores, and AI workloads are accelerated by 304 tensor cores.

Memory configuration consists of 16 GB of GDDR6 on a 256-bit bus, yielding a bandwidth of 576.0 GB/s. The memory clock runs at 2250 MHz with 18 Gbps effective data rate. The GPU's base clock is 1335 MHz with a boost clock of 1695 MHz. Compute capabilities include 32.98 TFLOPS for both FP32 and FP16 (1:1 ratio), a pixel rate of 189.8 GPixel/s, and a texture rate of 515.3 GTexel/s. The TDP is rated at 120W, which is modest for a 4090-class part, indicating this mobile variant is power-limited compared to desktop equivalents.

Benchmark results show a Geekbench OpenCL score of 180831 and a Vulkan score of 170774. Passmark G3D scores 27212, with GPU compute at 12347. The average benchmark score of 43667 places the GPU in the 84th percentile of all graphics cards. The nearest rivals are close: the NVIDIA Quadro M6000 scores 43301 (0.8% lower), the GeForce RTX 5050 Mobile scores 43268 (0.9% lower), and the Quadro M6000 24 GB scores 43262 (0.9% lower). The RTX A6000 scores 44075, which is 0.9% higher. These deltas indicate the RTX 4090 Mobile is at the top of the mobile GPU heap, trading blows with professional workstation cards. For rendering, the 16 GB VRAM and 576 GB/s bandwidth are substantial, allowing large textures and complex scenes to fit in memory without spilling to system RAM.

Benchmark Performance

The combined picture shows a CPU at the 52nd percentile and a GPU at the 84th percentile, with a combined percentile of 68 for the pairing. The CPU's average benchmark score is 3122, while the GPU's average is 43667. In Cinebench R23, the CPU scores 9131 multi-core and 1465 single-core. The GPU's Passmark G3D score of 27212 is over eight times higher than the CPU's average score, illustrating the massive performance disparity between the two components.

The CPU's nearest rival, the Ryzen 3 5425U, beats it by a hair at 0.1%, while the GPU's nearest rival, the RTX A6000, beats it by 0.9%. This means the 6600HS is a middle-of-the-road processor, while the RTX 4090 Mobile is a top-tier graphics solution. The practical implication is that in CPU-bound scenarios, this system will perform like a mainstream laptop, but in GPU-bound tasks, it will match or exceed desktop workstation graphics cards. The 84th percentile GPU ranking means 16% of GPUs in the database are faster, and those are likely desktop parts or higher-power mobile variants.

Usage Scenarios

High-refresh gaming: The RTX 4090 Mobile's 84th percentile ranking and 16 GB VRAM make it well-suited for high-refresh gaming at 1440p and above. The CPU's 52nd percentile ranking may cap frame rates in esports titles at lower resolutions, but the GPU will drive high detail settings.

Streaming: The 304 tensor cores on the GPU handle encoding and AI-enhanced streaming features, while the 6-core CPU with 12 threads can manage game and stream overhead. The 76.8 GB/s memory bandwidth provides adequate bandwidth for concurrent tasks.

Video editing: The GPU's 32.98 TFLOPS FP32 compute accelerates effects and rendering in timeline previews. The 16 GB VRAM allows large 4K or 8K projects to fit in GPU memory, while the CPU's 9131 Cinebench R23 multi-core score handles timeline scrubbing and export encoding.

3D rendering: The RTX 4090 Mobile's 76 RT cores and 304 tensor cores accelerate ray-traced and AI-denoised renders. The 576 GB/s memory bandwidth is critical for texture streaming in complex scenes. The CPU's 16 MB L3 cache and 6 cores are sufficient for scene preparation but will not be the bottleneck in final frame rendering.

Software development: The CPU's 12 threads and 4.50 GHz boost clock compile code at a rate comparable to mainstream laptops. The 52nd percentile ranking means build times are average, not exceptional. The GPU's compute power could accelerate certain CI workloads or local ML training, but the CPU remains the limiting factor.

Student and office work: The 35W TDP CPU and 120W GPU combination implies a laptop that is efficient at idle but power-hungry under load. The CPU's 1465 single-core Cinebench R23 score handles word processing and spreadsheets easily, while the GPU's power is overkill for these tasks.

Gaming Performance

No measured FPS rows exist for this exact combination in the FACT PACK, so the following figures are estimates derived from the benchmark scores. The RTX 4090 Mobile's 84th percentile ranking and 27212 Passmark G3D score suggest it can handle ultra settings at 1440p and 4K in most titles. The CPU's 52nd percentile ranking and 1465 single-core score indicate that at 1080p with lower graphics settings, the CPU may become the limiting factor in esports or CPU-heavy titles.

Based on the GPU's 32.98 TFLOPS and 576 GB/s bandwidth, expect 100+ FPS at 1440p ultra in modern AAA games, with 4K ultra frame rates in the 60-90 FPS range depending on title. The 16 GB VRAM prevents texture pop-in and stutter in memory-hungry games. The CPU's 9131 Cinebench R23 multi-core score suggests that in games using more than 6 cores, the system will maintain smoother frame pacing than older 4-core parts. At 1080p, the CPU's single-core score of 1465 may limit maximum frame rates to around 120-150 FPS in well-optimized titles, as the GPU has headroom that the CPU cannot feed. These are estimates; actual results will vary by game engine and driver optimization.

Upgrade Path and Platform

The CPU uses AMD Socket FP7, which is a mobile-specific socket, meaning the processor is likely soldered to the motherboard. Memory support is dual-channel DDR5, with a total bandwidth of 76.8 GB/s. The CPU provides PCIe Gen 4 with 20 lanes, while the GPU interfaces via PCIe 4.0 x16. There is no suggested PSU listed, and the GPU's power connector is listed as "None," indicating it draws power through the motherboard's dedicated GPU power delivery. The CPU TDP is 35W, and the GPU TDP is 120W, for a combined 155W under full load.

Given the socket and mobile form factor, a CPU upgrade is not practical. The sensible next upgrade would be to increase system RAM or storage, as DDR5 memory and PCIe Gen 4 NVMe drives are supported. The GPU is already at the top of the mobile range, so there is no higher mobile part to move to within the same generation. The successor to this GPU is the GeForce 50 Mobile series, which is listed in the FACT PACK, but upgrading would require a new laptop. The platform's 155W combined TDP means a power adapter rated for at least 180W is advisable, though this is not specified in the data.

Balance and Bottleneck

The dominant bottleneck in this system is the CPU. With a 52nd percentile ranking versus the GPU's 84th, the 6600HS will limit performance in CPU-bound workloads. In gaming at 1080p, the CPU's 1465 single-core score will cap frame rates before the GPU reaches its potential. At 1440p and 4K, the GPU becomes the bottleneck as resolution increases, and the CPU's 6 cores are sufficient to keep up with the GPU's frame output.

In multi-threaded workloads like video encoding or 3D scene preparation, the CPU's 9131 Cinebench R23 score is adequate but not stellar, and the GPU's compute power will be underutilized if the CPU cannot feed it quickly enough. The FPS scaling evidence, though estimated, shows a clear pattern: at low resolutions, the CPU holds back the GPU; at high resolutions, the GPU becomes the limiting factor. The combined percentile of 68 reflects this imbalance, where the system's overall performance is dragged down by the CPU's mid-pack position. For purely GPU-bound tasks like ray tracing or AI inference, the RTX 4090 Mobile will perform at near-desktop levels, but for general responsiveness, the CPU's 52nd percentile ranking is the ceiling.

FAQ

Q: What is the CPU's performance ranking compared to all processors?

A: The AMD Ryzen 5 6600HS is in the 52nd percentile of all CPUs, with an average benchmark score of 3122. Its nearest rival, the AMD Ryzen 3 5425U, scores 3124, which is 0.1% higher.

Q: How much VRAM does the RTX 4090 Mobile have, and what is its bandwidth?

A: The GPU has 16 GB of GDDR6 memory on a 256-bit bus, with a bandwidth of 576.0 GB/s, and a memory clock of 2250 MHz (18 Gbps effective).

Q: What is the combined percentile of this CPU-GPU pairing?

A: The combined percentile is 68, indicating the system outperforms 68% of all tested pairings in the database.

Q: Does the CPU support ECC memory?

A: No, ECC memory is not supported. The CPU supports dual-channel DDR5 memory with a bandwidth of 76.8 GB/s.

Q: What is the GPU's ray tracing and AI capability?

A: The RTX 4090 Mobile has 76 RT cores for ray tracing and 304 tensor cores for AI workloads, with FP32 compute of 32.98 TFLOPS.

Q: Are there measured FPS data for this combination?

A: No, the FACT PACK contains no measured FPS rows for this exact pairing, so frame rates are estimated from benchmark scores.

Q: What is the CPU's socket and process node?

A: The CPU uses AMD Socket FP7, is built on TSMC's 6nm process, and has a die size of 208 mm².

Who Should Build It

This pairing targets users who prioritize GPU performance above all else. Gamers at 1440p and 4K with high refresh displays will benefit from the 84th percentile GPU, though 1080p esports players will hit CPU limits. Content creators working with 4K or 8K video, or 3D artists rendering ray-traced scenes, will leverage the 16 GB VRAM and 76 RT cores. Software developers who run GPU-accelerated ML training or CUDA-based workloads will find the 304 tensor cores useful, though the CPU's 52nd percentile ranking means CPU-bound builds will be slower. Students and office workers should avoid this configuration unless they also game or create content, as the CPU is overkill for basic tasks but the GPU adds cost and power draw without benefit. Small business workstations that need GPU compute for simulations or large data visualizations will appreciate the 576 GB/s bandwidth and 32.98 TFLOPS, but the 35W CPU TDP suggests a thin chassis that may thermal-throttle under sustained load. This is a system for users who want near-desktop GPU performance in a laptop and accept the CPU as a secondary consideration.