SYSTEM ANALYZER

Rate My PC: AMD Ryzen 7 7840H + NVIDIA GeForce RTX 5090 Mobile

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

92 / 100
ULTIMATE READY

Apex Performer

Top 8% 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
89%
VS
GPU
96%
PROCESSOR

AMD Ryzen 7 7840H

29,868 Benchmark Score
Top 11% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 5090 Mobile

45,152 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

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

The AMD Ryzen 7 7840H and NVIDIA GeForce RTX 5090 Mobile pairing represents a top-tier mobile configuration, placing in the 83rd percentile overall. This combination of an 8-core Zen 4 processor with a flagship Blackwell GPU targets high-performance laptop workloads, though the data shows a significant balance disparity between the components. The CPU scores 24% below its nearest rival, the AMD Ryzen 7 5800XT, while the GPU sits just 0.8% above the NVIDIA GeForce RTX 4070 Ti in average benchmark scores.

Upgrade Path and Platform

The AMD Ryzen 7 7840H uses the AMD Socket FP8, which is specific to mobile platforms and not upgradeable in the traditional sense. The processor supports DDR5 memory through a dual-channel bus, delivering 89.6 GB/s of memory bandwidth. It also provides PCIe Gen 4 with 20 lanes from the CPU, which is adequate for modern NVMe storage and discrete GPUs, though the RTX 5090 Mobile itself uses a PCIe 5.0 x16 interface. ECC memory support is present, which is uncommon for consumer mobile processors and may appeal to workstation users.

The CPU has a 35W TDP classification, while the GPU is rated at 95W, creating a combined thermal envelope that requires a robust laptop chassis. The GPU has no power connectors listed and uses an IGP slot width, suggesting it is soldered to the motherboard rather than being a replaceable MXM module. A sensible upgrade path within this platform would be limited to increasing memory capacity or storage, as both the CPU and GPU are fixed components. The data shows no predecessor or successor for the CPU, but the GPU lists the GeForce 40 Mobile as its predecessor, indicating that the RTX 5090 Mobile is the current flagship in this lineup.

Balance and Bottleneck

Benchmark results indicate a substantial imbalance between the CPU and GPU in this pairing. The CPU achieves an average benchmark score of 29868, placing it in the 81st percentile among all CPUs, while the GPU scores 45152 on average, landing in the 84th percentile among all GPUs. The combined percentile of 83 is pulled down by the CPU’s relative weakness compared to the GPU’s near-top-tier performance.

The CPU’s multi-threaded performance shows 16 threads scaling from 7461 in 3DMark 16-thread tests to 7409 in max-thread tests, indicating that additional threads beyond 16 provide no benefit. The single-thread score of 976 in 3DMark is modest compared to the multi-thread score, suggesting that heavily threaded workloads will be the CPU’s strength. The GPU, with its 10496 shading units and 82 RT cores, will dominate graphics workloads. In gaming scenarios, the CPU is likely to bottleneck at lower resolutions where frame rates are high, while the GPU becomes the limiting factor at higher resolutions. The PassMark physics score of 1301 and the data compression score of 341520 indicate that CPU-intensive tasks like physics simulation and compression will perform adequately but not exceptionally.

Usage Scenarios

High-refresh gaming: The RTX 5090 Mobile’s 31.80 TFLOPS of FP32 performance and 896.0 GB/s memory bandwidth position it for high-refresh gaming, but the CPU’s single-thread score of 976 in 3DMark may limit frame rates in CPU-bound titles. The GPU’s PassMark G3D score of 30034 suggests strong rasterization performance, though no measured FPS data exists for this pairing.

Streaming: The GPU’s 328 tensor cores provide hardware acceleration for encoding tasks, while the CPU’s 16 threads can handle stream encoding in software if needed. The CPU’s PassMark multithread score of 27919 indicates sufficient headroom for encoding alongside gaming, though the 35W TDP may constrain sustained multi-threaded loads.

Video editing: The CPU’s Cinebench R23 multicore score of 23731 and the GPU’s OpenCL score of 201834 indicate strong performance in rendering and effects tasks. The 24 GB of GDDR7 memory on the GPU provides ample capacity for large projects and high-resolution timelines.

3D rendering: The GPU’s 82 RT cores and 31.80 TFLOPS of FP32 performance make it well-suited for ray-traced rendering workloads. The CPU’s PassMark floating-point math score of 58724 contributes to simulation and physics calculations, though the 8-core configuration is a limiting factor compared to higher-core-count workstation CPUs.

Software development: The CPU’s PassMark data encryption score of 20162 and integer math score of 96692 indicate solid performance for compilation and cryptographic operations. The 16 MB of shared L3 cache helps with frequently accessed code paths, while the GPU’s compute capabilities can accelerate parallel workloads.

Student and office work: The integrated Radeon 780M graphics provide a fallback for basic display tasks when the discrete GPU is idle. The CPU’s PassMark single-thread score of 3641 and the 4 nm process node contribute to responsive everyday performance, though the laptop form factor and high-end components are overkill for typical office tasks.

Who Should Build It

This configuration targets power users who need maximum GPU performance in a laptop form factor. Gamers at 4K resolution will benefit most from the RTX 5090 Mobile’s 24 GB of memory and high bandwidth, though the CPU may become a constraint at 1080p where frame rates are CPU-limited. Content creators working with large video files or complex 3D scenes will utilize the GPU’s 24 GB VRAM and 896.0 GB/s bandwidth, while the CPU’s 16 threads handle background tasks. Developers working on parallel workloads can leverage the GPU’s compute capabilities, and the ECC memory support may appeal to researchers or financial analysts who require data integrity. Small business workstations that need to run GPU-accelerated applications like CAD or data visualization will find this configuration capable, though the 83rd combined percentile suggests there are faster options available. The laptop class designation means this is not suitable for desktop workstations that require upgradeability or custom cooling solutions.

CPU Analysis

The AMD Ryzen 7 7840H is an 8-core, 16-thread processor based on the Zen 4 architecture, codenamed Phoenix, built on TSMC’s 4 nm process with 25,000 million transistors on a 178 mm² die. It has a base clock of 3.80 GHz and a boost clock of 5.10 GHz, with a 35W TDP. The cache hierarchy includes 64 KB of L1 per core, 1 MB of L2 per core, and 16 MB of shared L3 cache. The CPU supports DDR5 memory in dual-channel configuration and includes the Radeon 780M integrated graphics.

Benchmark results show balanced scaling from 2 threads to 8 threads, with 3DMark scores of 1906, 3638, and 6116 respectively, but diminishing returns beyond 8 threads as the max-thread score of 7409 is only slightly above the 8-thread score. The Cinebench R23 multicore score of 23731 is strong for an 8-core mobile processor, while the single-core score of 3350 is competitive. PassMark results show the CPU excels at integer math with 96692 and floating-point math with 58724, but the find prime numbers score of 83 indicates weaker performance in certain single-threaded workloads. The CPU ranks in the 81st percentile among all CPUs, with its nearest rival being the AMD Ryzen 7 5800XT at a 0% delta, meaning they are effectively tied. The Ryzen 7 8845HS and 7840HS are 0.3% ahead, while the Ryzen 5 9600X trails by 0.5%.

FAQ

Q: What is the socket type for the AMD Ryzen 7 7840H?

A: The CPU uses the AMD Socket FP8, which is designed for mobile platforms.

Q: How much L3 cache does the CPU have?

A: The CPU has 16 MB of shared L3 cache, along with 64 KB of L1 per core and 1 MB of L2 per core.

Q: What is the memory bandwidth of this CPU?

A: The dual-channel DDR5 memory configuration provides 89.6 GB/s of memory bandwidth.

Q: Does the GPU support DirectX 12 Ultimate?

A: Yes, the NVIDIA GeForce RTX 5090 Mobile supports DirectX 12 Ultimate (12_2), along with OpenGL 4.6 and Vulkan 1.4.

Q: What is the GPU’s VRAM capacity and type?

A: The GPU has 24 GB of GDDR7 memory on a 256-bit bus, providing 896.0 GB/s of bandwidth.

Q: How does the CPU compare to the AMD Ryzen 7 8845HS?

A: The CPU’s average benchmark score of 29868 is 0.3% lower than the Ryzen 7 8845HS’s score of 29955.

Q: Is the RTX 5090 Mobile faster than the RTX 4070 Ti?

A: The RTX 5090 Mobile’s average benchmark score of 45152 is 0.8% higher than the RTX 4070 Ti’s score of 44795.

Benchmark Performance

The CPU achieves an average benchmark score of 29868, placing it in the 81st percentile among all CPUs. Its nearest rival, the AMD Ryzen 7 5800XT, scores 29879, a 0% delta, while the Ryzen 7 8845HS and 7840HS both score 29955, putting them 0.3% ahead. The Ryzen 5 9600X scores 29713, trailing by 0.5%. In individual tests, the CPU reaches 23731 in Cinebench R23 multicore and 3350 in single-core, with a PassMark multithread score of 27919 and single-thread score of 3641.

The GPU achieves an average benchmark score of 45152, placing it in the 84th percentile among all GPUs. Its nearest rival, the AMD Radeon Pro 5500 XT, scores 45384, a 0.5% advantage, while the RTX 4070 Ti scores 44795, trailing by 0.8%. The Intel Arc A730M scores 45592, leading by 1%, and the RTX 5880 Ada Generation scores 45972, leading by 1.8%. The GPU scores 5871 in 3DMark Steel Nomad DX12, 201834 in Geekbench OpenCL, and 198405 in Geekbench Vulkan. PassMark results show a G3D score of 30034 and a GPU compute score of 13401. The combined picture shows a GPU that is solidly mid-to-high tier, while the CPU is slightly below the performance of its closest competitors, resulting in an 83rd combined percentile.

Build Overview

This build pairs the AMD Ryzen 7 7840H with the NVIDIA GeForce RTX 5090 Mobile in a laptop class configuration. The CPU is an 8-core, 16-thread Zen 4 processor from the 7000 series, while the GPU is a Blackwell 2.0 architecture chip with 10496 shading units. The combination sits in the 83rd percentile overall, with the GPU in the 84th percentile and the CPU in the 81st percentile among their respective categories. This is a high-end mobile pairing that prioritizes GPU performance, as evidenced by the GPU’s 24 GB of GDDR7 memory and 896.0 GB/s bandwidth, while the CPU provides adequate multi-threaded capability for most tasks. The data indicates this is a top-tier laptop configuration, though not the absolute fastest available, given the CPU’s modest standing relative to its peers.

Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination, and the FACT PACK contains no measured frames per second rows. All frame rate discussions below are estimates derived from the benchmark scores, and should be treated as approximations rather than measured results.

Based on the GPU’s 31.80 TFLOPS of FP32 performance and the CPU’s 3DMark single-thread score of 976, this pairing is expected to deliver high frame rates at 1080p and 1440p in most titles, with the CPU potentially limiting performance in esports titles where frame rates exceed 200 FPS. At 4K resolution, the GPU’s 24 GB of VRAM and 896.0 GB/s bandwidth will be the primary drivers of performance, and the CPU’s 8-core configuration should be sufficient to avoid severe bottlenecks. The GPU’s PassMark G3D score of 30034 indicates strong rasterization performance, while the 82 RT cores provide dedicated hardware for ray-traced effects. The CPU’s Cinebench R23 multicore score of 23731 suggests that CPU-intensive games with complex physics or AI systems will run smoothly, though the 35W TDP may cause thermal throttling in sustained gaming sessions.

GPU Analysis

The NVIDIA GeForce RTX 5090 Mobile is a Blackwell 2.0 architecture GPU based on the GB203 chip, built on a 5 nm process with 45,600 million transistors on a 378 mm² die. It has 24 GB of GDDR7 memory on a 256-bit bus, delivering 896.0 GB/s of bandwidth. The GPU operates at a base clock of 990 MHz with a boost clock of 1515 MHz, and memory runs at 1750 MHz with 28 Gbps effective speed.

The GPU contains 10496 shading units, 328 TMUs, 112 ROPs, 82 RT cores, and 328 tensor cores. It achieves a pixel rate of 169.7 GPixel/s and a texture rate of 496.9 GTexel/s, with FP32 and FP16 performance both rated at 31.80 TFLOPS. The TDP is 95W, and the GPU uses a PCIe 5.0 x16 interface. Benchmark results show a 3DMark Steel Nomad DX12 score of 5871, Geekbench OpenCL score of 201834, and Vulkan score of 198405. PassMark results include a G3D score of 30034 and GPU compute score of 13401. The GPU ranks in the 84th percentile, with its nearest rival, the AMD Radeon Pro 5500 XT, scoring 0.5% higher. The 82 RT cores and 328 tensor cores make this GPU well-suited for ray tracing and AI-accelerated workloads, while the 24 GB of GDDR7 memory provides ample capacity for high-resolution textures and large datasets. The 31.80 TFLOPS of FP32 performance represents strong compute capability for rendering and simulation tasks, though the 95W TDP indicates the laptop must have adequate cooling to sustain peak performance.