SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 9955HX + NVIDIA GeForce RTX 4070 Mobile

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

95 / 100
ULTIMATE READY

Apex Performer

Top 5% 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
98%
VS
GPU
93%
PROCESSOR

AMD Ryzen 9 9955HX

91,199 Benchmark Score
Top 2% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4070 Mobile

27,435 Benchmark Score
Top 7% 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

# AMD Ryzen 9 9955HX + NVIDIA GeForce RTX 4070 Mobile

This laptop pairing combines AMD's top-tier 16-core Zen 5 mobile processor with NVIDIA's mainstream Ada Lovelace GPU, landing at the 85th percentile overall among all tested system combinations. The CPU sits in the 96th percentile of all processors, while the GPU holds the 73rd percentile of all GPUs, creating a configuration where raw compute capability significantly outpaces graphics performance. The data shows a processor that can handle the most demanding multi-threaded workloads without breaking a sweat, paired with a GPU that delivers solid but not class-leading frame rates.

Usage Scenarios

High-refresh gaming: The RTX 4070 Mobile's PassMark G3D score of 19587 places it in the 73rd percentile of all GPUs, roughly on par with the desktop Radeon RX 6700 XT (deltaPct 0) and within 0.5% of the RTX 3090. For 1080p and 1440p gaming at high settings, this GPU delivers frame rates that comfortably exceed 60 FPS in most titles, though it falls short of the headroom needed for consistent 240Hz gaming in demanding titles. The CPU's single-thread performance (Cinebench R23 single-core score of 2174, 96th percentile) ensures no bottleneck in CPU-bound game logic.

Streaming: The combination of the CPU's 16 cores/32 threads and the GPU's dedicated NVENC hardware (via Ada Lovelace architecture with 144 tensor cores) provides ample capacity for simultaneous gaming and encoding. The PassMark multithread score of 56171 and integer math score of 212598 indicate the CPU can handle game logic, stream encoding, and background tasks without contention. The 8 GB GDDR6 VRAM at 256.0 GB/s bandwidth is sufficient for 1080p streaming workloads, though texture-heavy titles at higher resolutions may approach memory limits.

Video editing: The CPU's Cinebench R23 multicore score of 37159 (96th percentile) places it ahead of the Intel Xeon 654 by 0.5% and the AMD Ryzen AI Max+ 392 by 0.7%, indicating excellent rendering performance for export and effects-heavy timelines. The GPU's 4608 shading units and 15.62 TFLOPS FP32 performance accelerate preview rendering and GPU-accelerated effects in applications like Premiere Pro and DaVinci Resolve. The 64 MB shared L3 cache and 89.6 GB/s memory bandwidth support smooth scrubbing and multi-stream 4K editing.

3D rendering: The CPU's PassMark floating point math score of 136682 and extended instructions score of 57946 demonstrate strong compute throughput for ray tracing and physics simulations. The GPU's 36 ray tracing cores provide hardware-accelerated RT for applications that support it, though the 8 GB VRAM may constrain very large scene files. The 16-core/32-thread configuration with 2x 70.6 mm² dies on TSMC's 4 nm process delivers sustained all-core boost performance suitable for overnight renders.

Software development: The CPU's PassMark data compression score of 731998 and random string sorting score of 77890 indicate rapid build and test cycle performance. The 32 threads handle parallel compilation efficiently, while the 4393 single-thread score ensures responsive IDE interactions. The 16,630 million transistors and Zen 5 architecture with 80 KB L1 and 1 MB L2 per core provide low-latency access to frequently used code and data structures. The CPU's ECC memory support adds reliability for long-running test suites.

Student and office work: The 55W TDP and integrated Radeon 610M graphics allow the system to operate efficiently on battery during light workloads, while the CPU's PassMark single thread score of 4393 handles document processing and spreadsheet calculations with ease. The 96th percentile CPU ranking means this system will not feel slow in any office productivity scenario, and the 32 threads ensure smooth multitasking across dozens of browser tabs, office applications, and communication tools.

FAQ

Q: How does the CPU compare to its nearest rivals in overall benchmark scores?

A: The Ryzen 9 9955HX has an average benchmark score of 91199, placing it in the 96th percentile of all CPUs. It edges out the Intel Xeon 654 by 0.5% (90717) and the AMD Ryzen AI Max+ 392 by 0.7% (90541), while trailing the Intel Core Ultra 7 270K Plus by 2.8% (93785) and the Intel Xeon 6520P by the same 2.8% (93786).

Q: What is the GPU's performance tier relative to desktop graphics cards?

A: The RTX 4070 Mobile's average benchmark score of 27435 puts it in the 73rd percentile of all GPUs. It matches the AMD Radeon RX 6700 XT exactly (27425, deltaPct 0), trails the NVIDIA GeForce RTX 3090 by just 0.5% (27565), and outperforms the NVIDIA RTX PRO 4000 Blackwell by 1.1% (27135) and the AMD Radeon Pro Vega 20 by 1.5% (27839).

Q: How much L3 cache does the CPU have, and what does it mean for performance?

A: The CPU features 64 MB of shared L3 cache across all 16 cores, complementing the 80 KB L1 and 1 MB L2 cache per core. This large shared cache pool helps maintain high hit rates for frequently accessed data, contributing to the CPU's PassMark multithread score of 56171 and data compression score of 731998.

Q: Does the GPU support hardware ray tracing and AI acceleration?

A: Yes, the RTX 4070 Mobile is built on the Ada Lovelace architecture with 36 dedicated ray tracing cores and 144 tensor cores. It supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, providing hardware-accelerated ray tracing and DLSS capabilities for compatible games and applications.

Q: What is the memory configuration and bandwidth for the GPU?

A: The GPU has 8 GB of GDDR6 memory on a 128-bit bus, delivering 256.0 GB/s of bandwidth. The memory operates at 2000 MHz with 16 Gbps effective speed. This configuration is adequate for 1080p gaming at high settings but may limit performance at 4K with maximum texture quality.

Q: How does the CPU's single-thread performance compare to its multi-thread performance?

A: The CPU achieves a Cinebench R23 single-core score of 2174 and a multi-core score of 37159, representing a multi-core to single-core ratio of roughly 17:1 across its 16 cores. The PassMark single thread score of 4393 and multithread score of 56171 show a similar scaling pattern, indicating excellent parallel scaling without sacrificing single-core responsiveness.

Q: What process node and architecture are used for both components?

A: The CPU uses TSMC's 4 nm process with Zen 5 architecture (codenamed Fire Range), featuring 16,630 million transistors across two 70.6 mm² dies. The GPU uses TSMC's 5 nm process with Ada Lovelace architecture, featuring 22,900 million transistors on a single 188 mm² die with a transistor density of 121.8M per mm².

Benchmark Performance

The CPU's Cinebench R23 multi-core score of 37159 places it in the 96th percentile of all processors, representing exceptional multi-threaded performance for a mobile part. This score beats the Intel Xeon 654 by 0.5% and the AMD Ryzen AI Max+ 392 by 0.7%, while the Intel Core Ultra 7 270K Plus leads by 2.8%. The single-core score of 2174 in Cinebench R23 and 4393 in PassMark single thread demonstrate that this processor does not sacrifice single-threaded responsiveness for multi-core throughput. The PassMark integer math score of 212598 and floating point score of 136682 highlight balanced ALU and FPU performance, while the data encryption score of 37330 and extended instructions score of 57946 indicate strong crypto and SIMD workloads.

The GPU's PassMark G3D score of 19587 places it in the 73rd percentile of all GPUs, with an average benchmark score of 27435. This positions it alongside desktop-class GPUs like the Radeon RX 6700 XT (27425, deltaPct 0) and RTX 3090 (27565, deltaPct -0.5). The Geekbench OpenCL score of 109197 and Vulkan score of 108367 show consistent performance across different compute APIs. The GPU's PassMark compute score of 8399 indicates moderate compute throughput compared to its graphics rendering performance, suggesting the Ada Lovelace architecture prioritizes rasterization over general-purpose compute. The DirectX 12 score of 85 and DirectX 11 score of 179 provide context for legacy API performance, with the newer API showing lower scores likely due to driver optimizations.

The combined percentile of 85 reflects a system where the CPU significantly outperforms the GPU in relative terms. The CPU's 96th percentile ranking versus the GPU's 73rd percentile creates a substantial performance gap, meaning CPU-bound workloads will see exceptional performance while GPU-bound tasks will be limited by the mobile graphics solution. The average benchmark scores reinforce this: the CPU's 91199 average dwarfs the GPU's 27435, though these measure different types of workloads.

Who Should Build It

Gamers targeting 1080p high-refresh and 1440p high-settings play will find this configuration well-suited, as the RTX 4070 Mobile's 73rd percentile GPU performance matches desktop-class cards like the RX 6700 XT. The 8 GB VRAM and 256.0 GB/s bandwidth handle current titles at these resolutions, though 4K gaming at maximum settings will strain the memory capacity. The CPU's 96th percentile single-thread performance ensures consistent frame pacing in CPU-bound titles.

Content creators working with 4K video editing, 3D rendering, or software compilation will benefit most from this pairing. The CPU's 37159 Cinebench R23 multi-core score and 731998 data compression score accelerate export times and build processes, while the GPU's 4608 shading units and 36 RT cores handle GPU-accelerated effects and ray-traced previews. The 55W TDP allows sustained all-core boost without excessive thermal throttling in well-designed laptop chassis.

Software developers and data scientists will appreciate the 16 cores/32 threads for parallel compilation and data processing, with the PassMark multithread score of 56171 and floating point score of 136682 supporting heavy numerical workloads. The ECC memory support adds reliability for long-running processes. Students and professionals needing a do-everything laptop will find the combination of 96th percentile CPU and 73rd percentile GPU provides ample headroom for coursework, research, and entertainment.

Small business workstations requiring multi-threaded productivity performance, database operations, and occasional GPU acceleration will find this configuration delivers enterprise-class CPU performance in a mobile form factor. The CPU's data encryption score of 37330 supports secure communications, while the 64 MB L3 cache improves database query performance.

Balance and Bottleneck

The data reveals a clear CPU-favored balance in this pairing. The processor's 96th percentile ranking versus the GPU's 73rd percentile means CPU-bound workloads will run at near-best-in-class speeds while GPU-bound workloads will perform at mainstream levels. In gaming scenarios, the GPU becomes the primary limiting factor at higher resolutions and detail settings, while the CPU easily keeps pace with the GPU's frame output. The 8 GB VRAM may also constrain texture quality at 1440p and above.

For productivity and content creation workloads, the CPU's exceptional multi-threaded performance (37159 Cinebench R23 multi-core, 56171 PassMark multithread) will handle rendering and compilation tasks faster than the GPU can accelerate graphics-intensive effects. The GPU's 15.62 TFLOPS FP32 and 81.36 GPixel/s pixel rate provide adequate but not overwhelming acceleration for GPU-compute tasks. The PassMark GPU compute score of 8399, much lower than the G3D score of 19587, indicates this GPU is optimized for graphics rendering rather than compute workloads.

The 55W CPU TDP and 115W GPU TDP create a combined thermal envelope that laptop manufacturers must manage carefully. The CPU's 4 nm process and GPU's 5 nm process both favor efficiency, but sustained all-core CPU loads alongside GPU gaming will likely trigger thermal throttling in thinner chassis. The 89.6 GB/s CPU memory bandwidth and 256.0 GB/s GPU memory bandwidth are well-matched for their respective roles, with no single memory subsystem creating an obvious bottleneck.

GPU Analysis

The NVIDIA GeForce RTX 4070 Mobile is built on the AD106 chip using Ada Lovelace architecture at TSMC's 5 nm process, packing 22,900 million transistors into a 188 mm² die. The GPU features 4608 shading units, 144 texture mapping units, and 48 render output units, delivering a pixel rate of 81.36 GPixel/s and texture rate of 244.1 GTexel/s. The 36 ray tracing cores and 144 tensor cores provide hardware acceleration for ray-traced lighting and AI-based features like DLSS.

The 8 GB GDDR6 memory on a 128-bit bus provides 256.0 GB/s of bandwidth, which is adequate for 1080p and 1440p gaming at high settings but becomes a limiting factor at 4K or with maximum texture quality. The memory operates at 2000 MHz with 16 Gbps effective speed, and the PCIe 4.0 x8 interface provides sufficient bandwidth for the GPU's data requirements. The base clock of 1395 MHz and boost clock of 1695 MHz are conservative for a mobile part, prioritizing thermal efficiency over raw clock speed.

Benchmark results show the GPU achieving a PassMark G3D score of 19587 (73rd percentile), matching the desktop RX 6700 XT and nearly equaling the RTX 3090. The Geekbench OpenCL score of 109197 and Vulkan score of 108367 demonstrate solid compute API performance. DirectX 12 score of 85 and DirectX 11 score of 179 show the GPU handles modern and legacy graphics APIs effectively, while the DirectX 9 score of 223 and DirectX 10 score of 116 indicate strong backward compatibility. The PassMark 2D score of 763 and GPU compute score of 8399 round out the performance picture, with compute performance notably lower than graphics rendering relative to the GPU's overall tier.

CPU Analysis

The AMD Ryzen 9 9955HX is a 16-core, 32-thread processor based on Zen 5 architecture, codenamed Fire Range, manufactured on TSMC's 4 nm process. The CPU contains 16,630 million transistors across two 70.6 mm² dies, with a base clock of 2.50 GHz and boost clock of 5.40 GHz. The 55W TDP allows the processor to maintain high clock speeds under load while remaining suitable for mobile thermal solutions. The AMD Socket FL1 and unlocked multiplier provide overclocking headroom for enthusiasts.

The cache hierarchy includes 80 KB L1 and 1 MB L2 per core, plus 64 MB shared L3 cache, providing ample fast storage for frequently accessed data. The dual-channel DDR5 memory support with 89.6 GB/s bandwidth and ECC capability make this CPU suitable for workstation-class workloads. The PCIe Gen 5 interface with 28 lanes (CPU only) provides high-bandwidth connectivity for storage and external GPUs. The integrated Radeon 610M graphics provide basic display output and media acceleration without a discrete GPU.

Benchmark results place the CPU in the 96th percentile of all processors, with a Cinebench R23 multi-core score of 37159 and single-core score of 2174. The PassMark multithread score of 56171 and single thread score of 4393 reinforce this elite positioning. The data compression score of 731998, integer math score of 212598, and floating point math score of 136682 demonstrate exceptional throughput across diverse workload types. The data encryption score of 37330 and extended instructions score of 57946 show strong security and SIMD performance, while the find prime numbers score of 287 and random string sorting score of 77890 round out the compute profile. The physics score of 2720 and data encryption results indicate the CPU handles scientific and cryptographic workloads with ease.

Upgrade Path and Platform

The CPU uses AMD Socket FL1 with the Fire Range platform, supporting DDR5 dual-channel memory with up to 89.6 GB/s bandwidth and ECC capability. The PCIe Gen 5 interface provides 28 lanes from the CPU, enabling high-speed NVMe storage and potential external GPU connectivity. The 55W TDP leaves thermal headroom for potential future CPU upgrades within the same socket generation, though the 16-core configuration already represents the top of the mobile stack.

The GPU uses PCIe 4.0 x8 interface, which is a half-width implementation that may limit performance compared to x16 configurations. The 115W TDP and IGP slot width indicate this is a mobile-specific design without a standard desktop upgrade path. The absence of power connectors and portable device-dependent display outputs confirm this is a laptop component. The GPU's predecessor is GeForce 30 Mobile and successor is GeForce 50 Mobile, indicating NVIDIA's generational progression.

Memory upgrades are possible through the dual-channel DDR5 support, with the 89.6 GB/s bandwidth providing a baseline for performance. The 8 GB GDDR6 on the GPU is soldered and not upgradeable, making VRAM capacity a fixed constraint. Storage upgrades via PCIe Gen 5 NVMe drives can improve load times and data access, complementing the CPU's 731998 data compression score. The platform's ECC memory support adds reliability for data-intensive workloads, though the laptop form factor may limit memory capacity options.

Build Overview

This configuration pairs AMD's flagship 16-core mobile processor with NVIDIA's mainstream mobile GPU in a laptop form factor. The CPU's 96th percentile ranking and GPU's 73rd percentile ranking create a combined 85th percentile system, positioning it as a high-end laptop with exceptional CPU performance and solid mid-range graphics. The Ryzen 9 9955HX represents the top of AMD's mobile processor stack with Zen 5 architecture, while the RTX 4070 Mobile sits in the middle of NVIDIA's GeForce 40-series mobile lineup.

The system excels in CPU-intensive workloads such as video rendering, software compilation, and scientific computing, while providing capable 1080p and 1440p gaming performance. The 55W CPU TDP and 115W GPU TDP indicate a high-performance laptop that requires robust cooling, likely in a larger chassis. The 16-core/32-thread CPU with 64 MB L3 cache and 8 GB VRAM GPU represent a configuration optimized for productivity over pure gaming performance, though the GPU's 73rd percentile score ensures it handles modern games at high settings.

The overall tier from the 85th combined percentile places this system in the upper echelon of laptops, with the CPU providing near-best-in-class compute performance and the GPU delivering desktop-class graphics at 1080p. The balanced memory subsystems (89.6 GB/s CPU, 256.0 GB/s GPU) and modern PCIe interfaces indicate a well-rounded platform for years of service.

Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination, so all frame rate figures are estimates based on the benchmark scores and percentile positions. The GPU's PassMark G3D score of 19587 (73rd percentile) and performance matching the desktop RX 6700 XT (deltaPct 0) suggest it should deliver 60-100+ FPS at 1080p ultra settings in most modern titles. At 1440p, frame rates will likely drop to 45-75 FPS depending on the game's optimization and VRAM usage, with the 8 GB memory capacity potentially limiting texture quality at this resolution.

In esports titles like Valorant, CS2, and Overwatch 2, the CPU's 4393 PassMark single thread score and GPU's 244.1 GTexel/s texture rate should enable 144-240+ FPS at 1080p with competitive settings. The 96th percentile CPU ensures that even the most CPU-intensive game scenarios will not bottleneck the GPU. For AAA titles like Cyberpunk 2077, the GPU's 36 ray tracing cores can enable ray-traced effects at playable frame rates, though DLSS will be necessary to maintain high FPS with RT enabled. The GPU's 15.62 TFLOPS FP32 performance and 81.36 GPixel/s pixel rate provide the raw throughput for high-detail rasterization.

The 128-bit memory bus and 256.0 GB/s bandwidth may limit performance at 1440p in texture-heavy titles, with estimated frame rates 10-20% lower than 1080p. The 8 GB VRAM is adequate for current titles at 1080p ultra and 1440p high, but future releases with higher VRAM requirements may force texture quality reductions. The GPU's 73rd percentile ranking suggests it will handle most games at high settings for the next 2-3 years, with medium settings becoming necessary for the most demanding titles at 1440p. The CPU's 55W TDP and boost clock of 5.40 GHz ensure it maintains high clock speeds during gaming sessions, supporting consistent frame times.