SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 8945HX + NVIDIA GeForce RTX 3070 Mobile

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

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
97%
VS
GPU
91%
PROCESSOR

AMD Ryzen 9 8945HX

76,212 Benchmark Score
Top 3% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 3070 Mobile

20,534 Benchmark Score
Top 9% 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

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 8945HX + NVIDIA GeForce RTX 3070 Mobile

This pairing combines AMD's top-tier 16-core Dragon Range CPU with NVIDIA's Ampere-based mid-range mobile GPU in a laptop configuration. The processor is an absolute heavyweight for mobile computing, sitting at the 95th percentile among all CPUs, while the graphics card lands at the 65th percentile among all GPUs. The combined system percentile of 80 reflects a machine that is dramatically stronger on the compute side than on the graphics side, which shapes every workload assessment that follows. There is no measured FPS data available for this exact combination — the FACT PACK contains no measuredFps entries — so all frame rate discussions are estimates derived from the benchmark scores rather than direct gameplay captures.

FAQ

Q: How does the Ryzen 9 8945HX compare to its closest CPU rivals?

A: The Ryzen 9 8945HX scores an average benchmark score of 76212, placing it 0.1% ahead of the Intel Core Ultra 9 285HX (76155), 0.6% ahead of the AMD Ryzen 9 9950X3D (75779), and 0.4% behind both the AMD EPYC Embedded 8224P (76492) and the AMD Ryzen Threadripper PRO 9945WX (76513). The differences are razor-thin, meaning real-world performance will be nearly indistinguishable among these top-tier chips.

Q: What is the GPU's relative standing among all graphics cards?

A: The RTX 3070 Mobile sits at the 65th percentile of all GPUs with an average benchmark score of 20534. It trails the Intel Arc B570 (20556) by 0.1% and the Intel Arc A750 (20582) by 0.2%, while leading the NVIDIA Quadro M4000M (20480) by 0.3% and the AMD Radeon R9 M390X (20662) by 0.6%. The GPU is essentially in a dead heat with these mid-range competitors.

Q: How fast is the CPU in single-threaded and multi-threaded workloads?

A: In Cinebench R23, the CPU scores 6030 in single-core and 42713 in multi-core. The single-core result is strong but not class-leading, while the multi-core result is exceptional, reflecting the 16-core/32-thread configuration with a 5.40 GHz boost clock. The multi-core score is roughly 7 times higher than the single-core score, indicating excellent scaling across cores.

Q: What memory and storage capabilities does this CPU support?

A: The Ryzen 9 8945HX supports DDR5 memory in dual-channel configuration with a memory bandwidth of 83.2 GB/s. It does not support ECC memory. The CPU provides PCIe Gen 5 with 28 lanes, which enables fast NVMe storage and future GPU connectivity.

Q: Is the CPU overclockable?

A: Yes, the multiplier is unlocked, which is unusual for a mobile processor. This allows for manual overclocking on supported laptops, though thermal constraints in a mobile chassis will likely limit practical gains. The base clock is 2.50 GHz with a boost clock of 5.40 GHz.

Q: How does the GPU perform in compute-oriented benchmarks?

A: The GPU scores 92939 in Geekbench OpenCL and 86768 in Geekbench Vulkan, indicating solid compute capabilities. In Passmark, it scores 15309 in G3D and 6827 in GPU Compute. The FP32 throughput is 15.97 TFLOPS, which is substantial for a mobile GPU.

Q: What direct API support does the GPU offer?

A: The RTX 3070 Mobile supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. It includes 40 RT cores and 160 tensor cores, providing hardware-accelerated ray tracing and AI features such as DLSS.

Gaming Performance

Since no measured FPS data exists for this exact CPU+GPU combination, all gaming performance figures are estimates based on the benchmark scores of the individual components. The GPU's Passmark G3D score of 15309 and its 65th percentile ranking suggest it can handle modern titles at 1080p with high settings comfortably, but it will not be a high-refresh-rate monster at 1440p or 4K in demanding games.

At 1080p, the RTX 3070 Mobile's 8 GB of GDDR6 memory on a 256-bit bus with 448.0 GB/s bandwidth provides sufficient capacity and speed for most titles. The 15.97 TFLOPS FP32 throughput and 40 RT cores mean ray-traced games will run, but likely at reduced settings to maintain playable frame rates. Competitive esports titles like Valorant, CS2, and Fortnite should easily push past 144 FPS at 1080p with competitive settings, given the GPU's raw compute and the CPU's excellent single-thread performance.

At 1440p, expect a noticeable drop in frame rates. The GPU's 65th percentile ranking places it below dedicated high-end desktop cards, so demanding AAA titles will likely need medium-high settings to stay above 60 FPS. Games with DLSS support can leverage the 160 tensor cores to improve performance significantly, potentially closing the gap to higher-tier GPUs. The CPU will not be a limiting factor here, as its 95th percentile ranking ensures it can feed frames quickly at this resolution.

At 4K, the RTX 3070 Mobile is clearly out of its comfort zone. The 8 GB VRAM may become a bottleneck in texture-heavy titles, and the raw compute is insufficient for high settings at this resolution. Players should expect low-to-medium settings with DLSS enabled to achieve playable frame rates, and even then, some titles may struggle to maintain 60 FPS. The CPU's performance advantage becomes irrelevant at this resolution since the GPU is the clear limiting factor.

CPU Analysis

The AMD Ryzen 9 8945HX is a 16-core, 32-thread processor built on TSMC's 5 nm process with Zen 4 architecture and the Dragon Range codename. It operates with a base clock of 2.50 GHz and a boost clock of 5.40 GHz, consuming a 55 W TDP. The chip contains 13,140 million transistors across a dual-die design with each die measuring 71 mm². Cache is generous: 64 KB of L1 per core, 1 MB of L2 per core, and 64 MB of L3 cache total.

The benchmark results paint a picture of a processor that excels in multi-threaded workloads. The Cinebench R23 multi-core score of 42713 places it among the fastest mobile processors ever produced, while the single-core score of 6030 is competitive but not exceptional, indicating that the 5.40 GHz boost clock is somewhat offset by thermal constraints in laptop chassis. The Passmark multi-thread score of 51405 and the integer math score of 195180 corroborate the multi-core strength, while the single-thread score of 3907 is respectable but not class-leading.

For real-world workloads, the 16-core configuration means video encoding, 3D rendering, and software compilation will complete quickly. The Passmark data compression score of 677755 and encryption score of 40836 indicate strong performance in data-heavy tasks, making this CPU well-suited for database work and file server applications. The floating-point math score of 117453 and extended instructions score of 49823 show solid scientific computing capability, though not at the level of dedicated workstation chips with more specialized features.

The 83.2 GB/s memory bandwidth is modest for a 16-core processor, which may slightly bottleneck memory-intensive workloads. However, the large L3 cache of 64 MB helps mitigate this by keeping frequently accessed data on-die. The CPU's PCIe Gen 5 support with 28 lanes provides ample connectivity for high-speed storage and external GPUs, though the integrated Radeon 610M graphics are basic and not intended for gaming.

Balance and Bottleneck

This pairing presents a significant imbalance between CPU and GPU capabilities. The CPU's 95th percentile ranking versus the GPU's 65th percentile means the processor is capable of far more than the graphics card can feed or utilize in most workloads. In gaming at 1080p, the CPU will rarely be the limiting factor; instead, the RTX 3070 Mobile's raw compute and VRAM capacity will determine frame rates. The CPU's single-thread performance of 6030 in Cinebench R23 is more than sufficient for game logic and physics, while the GPU's 15309 Passmark G3D score is the constraining element.

At higher resolutions, the bottleneck shifts even more decisively toward the GPU. The 8 GB VRAM may become a hard limit in 4K textures, and the 448.0 GB/s memory bandwidth is modest compared to desktop equivalents. The CPU's excellent multi-threaded performance is largely irrelevant in gaming scenarios, where 4-8 cores typically suffice. The result is a system where the CPU sits idle while the GPU works at full capacity in demanding games, which is the opposite of the typical budget pairing where the CPU holds back the GPU.

In non-gaming workloads, the balance reverses. The GPU's compute capabilities (92939 OpenCL score) are adequate for acceleration in some applications, but the CPU's 16 cores will dominate tasks like video rendering, code compilation, and data processing. For these workloads, the GPU may actually be underutilized, as many professional applications scale primarily with CPU cores. The Passmark GPU compute score of 6827 is modest, suggesting the GPU will not provide significant acceleration for compute-heavy tasks beyond gaming.

The combined percentile of 80 reflects this imbalance — the system as a whole is strong, but not as strong as the CPU alone suggests. Buyers should understand that the GPU is the performance ceiling for gaming, while the CPU is the performance driver for productivity. The system is effectively a workstation-class CPU paired with a mid-range gaming GPU, which creates a unique set of strengths and weaknesses.

Usage Scenarios

High-refresh gaming: At 1080p with competitive settings, the RTX 3070 Mobile can likely push well beyond 144 FPS in esports titles, and the CPU's 3907 Passmark single-thread score ensures consistent frame pacing. However, at 1440p or with high settings in AAA games, the GPU's 65th percentile ranking will hold frame rates to 60-90 FPS, making this a solid but not elite gaming machine.

Streaming: The CPU's 16 cores and 32 threads are excellent for simultaneous game encoding and streaming. The Passmark data encryption score of 40836 indicates the CPU can handle x264 encoding at high presets without impacting game performance. The GPU's NVENC encoder (implied by the 160 tensor cores and Ampere architecture) provides an alternative that offloads encoding entirely.

Video editing: The Cinebench R23 multi-core score of 42713 and Passmark integer math score of 195180 suggest this system will handle 4K video editing with ease. Timeline scrubbing and export rendering will be fast, though the GPU's 8 GB VRAM may limit effects-heavy timelines. The 83.2 GB/s memory bandwidth is adequate for multi-stream 4K editing.

3D rendering: The CPU's 16 cores will render scenes quickly in CPU-based renderers like Blender Cycles. The GPU's 15.97 TFLOPS FP32 throughput provides acceleration in GPU-based renderers, but the 8 GB VRAM may limit scene complexity. The Passmark floating-point math score of 117453 indicates strong CPU rendering capability.

Software development: Compilation times will be short thanks to the 16-core/32-thread configuration. The Passmark data compression score of 677755 helps with large codebases, and the single-thread score of 3907 ensures responsive IDE interaction. The 64 MB L3 cache reduces compilation bottlenecks.

Student and office work: This is overkill for typical productivity tasks. The CPU's massive compute headroom will never be fully utilized in word processing, spreadsheets, or web browsing. The integrated Radeon 610M is sufficient for office display output, while the discrete GPU remains idle, making this a power-hungry choice for basic tasks.

Who Should Build It

Gamers targeting 1080p with high refresh rates will find this system capable, though the GPU is the limiting factor. The CPU's 95th percentile ranking ensures no game will be CPU-bound, but the RTX 3070 Mobile's 65th percentile means users should set expectations accordingly for 1440p and 4K. Content creators who prioritize CPU-heavy workloads like video encoding, 3D rendering, and data processing will benefit most from this pairing, as the 16-core processor delivers exceptional multi-threaded performance.

Software developers and data scientists who run compilation, testing, and analysis workloads will appreciate the CPU's throughput, with the Passmark multi-thread score of 51405 indicating strong parallel processing. Students in engineering or computer science programs that involve heavy computation will find the CPU more than adequate, though the laptop's power consumption may be a concern for all-day battery use. Small business workstations that need to handle large datasets or virtual machines will benefit from the 16 cores and 64 MB L3 cache, though the GPU is unnecessary for most office workloads.

The system is not ideal for users who prioritize gaming performance over compute capability. A pairing with a more powerful GPU and a mid-range CPU would offer better gaming value. However, for users who need workstation-class CPU performance and play games as a secondary activity, this combination makes sense.

Benchmark Performance

The CPU's average benchmark score is 76212, placing it at the 95th percentile of all CPUs. Its nearest rivals are remarkably close: the Intel Core Ultra 9 285HX scores 76155 (0.1% behind), the AMD Ryzen 9 9950X3D scores 75779 (0.6% behind), and the AMD EPYC Embedded 8224P scores 76492 (0.4% ahead). This indicates the Ryzen 9 8945HX is at the very top of mobile CPU performance, with differences so small they are unlikely to be noticeable in real-world use.

Key CPU benchmark scores include Cinebench R23 multi-core at 42713, Cinebench R23 single-core at 6030, Cinebench R20 multi-core at 17939, and Cinebench R15 multi-core at 4305. The Passmark suite shows multithread at 51405, single-thread at 3907, integer math at 195180, floating-point math at 117453, data encryption at 40836, and data compression at 677755.

The GPU's average benchmark score is 20534, placing it at the 65th percentile of all GPUs. Its nearest rivals are the Intel Arc B570 (20556, 0.1% ahead), Intel Arc A750 (20582, 0.2% ahead), NVIDIA Quadro M4000M (20480, 0.3% behind), and AMD Radeon R9 M390X (20662, 0.6% ahead). The GPU scores 2380 in 3DMark Steel Nomad DX12, 92939 in Geekbench OpenCL, 86768 in Geekbench Vulkan, and 15309 in Passmark G3D.

The combined picture is a system with exceptional CPU performance and mid-range GPU performance. The 95th percentile CPU paired with a 65th percentile GPU results in an overall percentile of 80, which accurately reflects a machine that excels in compute-heavy tasks but is merely average among gaming laptops.

Upgrade Path and Platform

The CPU uses AMD Socket FL1, which is specific to mobile platforms. This means CPU upgrades are not feasible in the traditional sense — the processor is soldered to the motherboard in most laptops. The 55 W TDP is modest for a 16-core chip, suggesting the laptop's cooling solution is designed for sustained loads, but overclocking headroom is limited by thermal constraints.

Memory support is DDR5 in dual-channel configuration with a maximum bandwidth of 83.2 GB/s. Upgrading from lower-capacity to higher-capacity DDR5 modules is possible in laptops with accessible SODIMM slots, but many modern laptops use soldered memory. The CPU provides PCIe Gen 5 with 28 lanes, which supports the fastest available NVMe SSDs. Users can upgrade storage to take advantage of Gen 5 speeds if the laptop has compatible slots.

The GPU is an end-of-life product, meaning no driver optimizations are planned for future titles. The RTX 3070 Mobile is soldered and cannot be upgraded. Its 115 W TDP is relatively high for a mobile GPU, so the laptop's power delivery and cooling are designed around this specification. The suggested PSU is not specified, but the CPU's 55 W TDP combined with the GPU's 115 W TDP implies a total system draw that requires a substantial power adapter.

A sensible next upgrade for users of this system would be to increase RAM to the maximum supported capacity and install a Gen 5 NVMe SSD for faster loading times. The GPU cannot be upgraded, so users seeking better gaming performance would need to purchase a new laptop with a higher-tier GPU. The CPU's performance is unlikely to be a bottleneck for several years, so the system remains viable for productivity workloads long after gaming performance becomes outdated.

Build Overview

This is a laptop-class build combining the AMD Ryzen 9 8945HX — a 16-core, 32-thread Zen 4 processor from the 8000 series — with the NVIDIA GeForce RTX 3070 Mobile, an Ampere-architecture GPU with 8 GB of GDDR6 memory. The CPU is a flagship mobile processor designed for maximum compute performance, while the GPU is a mid-range mobile part that was released in January 2021 and is now end-of-life.

The overall system sits at the 80th percentile among all builds, driven almost entirely by the CPU's 95th percentile ranking. The GPU's 65th percentile brings the combined score down, creating a machine that is exceptional for CPU-intensive work but only average for gaming. The CPU's architecture (Zen 4 on 5 nm) and the GPU's architecture (Ampere on 8 nm) represent different generations of technology, with the CPU being significantly more modern and power-efficient.

For users who need maximum CPU compute in a laptop and play games as a secondary activity, this pairing is well-suited. The 16 cores handle any productivity task, while the RTX 3070 Mobile provides competent 1080p gaming. However, users who prioritize gaming should look for a system with a higher-tier GPU, even if it means sacrificing CPU performance. This build is a workstation first and a gaming machine second.