SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 8940HX + NVIDIA GeForce RTX 4070 Mobile

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

Build Configuration

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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95 Score

Top 5% Ranking

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

97%

GPU

93%

PROCESSOR

AMD Ryzen 9 8940HX

81,103 Benchmark Score

Top 3% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 4070 Mobile

27,435 Benchmark Score

Top 7% Market Ranking

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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

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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

# Balance and Bottleneck

The Ryzen 9 8940HX and RTX 4070 Mobile pairing presents an interesting balance that shifts depending on the workload. The CPU sits at the 95th percentile among all processors, while the GPU holds the 73rd percentile among all GPUs — a 22-point gap that strongly suggests the GPU is the limiting factor in most scenarios. This is not a criticism; it is the natural outcome of pairing a flagship-class mobile CPU with a mid-high-range mobile GPU.

In multi-threaded workloads, the CPU is the clear driver. The Ryzen 9 8940HX scores 32,521 points in Cinebench R23 multi-core, placing it statistically even with the Intel Core i9-14900KS (deltaPct 0) and Intel Xeon w5-3535X (deltaPct 0). The AMD Ryzen AI Max+ PRO 395 trails by 0.4%, and the Intel Xeon 638 by 0.5%. In these sustained all-core tasks, the GPU is largely idle, so the bottleneck is entirely the CPU's thermal and power delivery. The 55W TDP is remarkably low for a 16-core processor, which means the laptop's cooling solution matters more than the raw silicon in determining sustained multi-core performance.

For gaming and GPU-accelerated rendering, the bottleneck flips. The RTX 4070 Mobile's 15.62 TFLOPS of FP32 compute and 256.0 GB/s memory bandwidth are solid but not exceptional. The GPU's average benchmark score of 27,435 puts it within 0.5% of the NVIDIA GeForce RTX 3090 (deltaPct -0.5) and essentially tied with the AMD Radeon RX 6700 XT (deltaPct 0). In gaming, the CPU can feed frames far faster than the GPU can render them, especially at higher resolutions where the GPU's 8 GB VRAM and 128-bit bus become more significant constraints.

Data compression and encryption workloads show where the CPU's architecture shines. The PassMark data compression score of 650,984 and encryption score of 39,318 indicate that the 16-core Zen 4 design handles parallel data manipulation efficiently. The floating-point math score of 113,921 and integer math score of 189,221 further confirm this is a compute-heavy processor. The GPU's Compute score of 8,399 in PassMark, while respectable, is not in the same league for general-purpose parallel compute.

The FPS scaling picture is estimated, as no measured FPS data exists for this exact CPU+GPU combination. Based on the benchmark scores, expect the GPU to become the primary bottleneck in gaming at 1440p and above, while the CPU will remain the limiting factor in high-refresh-rate 1080p esports titles where frame rates exceed what the GPU can physically render.

# Benchmark Performance

The CPU's average benchmark score of 81,103 places it at the 95th percentile of all CPUs. Its nearest rivals are remarkably close: the Intel Xeon w5-3535X scores 81,115 (deltaPct 0), the Intel Core i9-14900KS scores 81,127 (deltaPct 0), and the AMD Ryzen AI Max+ PRO 395 scores 80,762 (deltaPct 0.4). This is a crowded field at the top, with less than 0.5% separating four very different processors.

The GPU's average benchmark score of 27,435 places it at the 73rd percentile of all GPUs. Its nearest rivals include the AMD Radeon RX 6700 XT at 27,425 (deltaPct 0), the NVIDIA GeForce RTX 3090 at 27,565 (deltaPct -0.5), and the NVIDIA RTX PRO 4000 Blackwell at 27,135 (deltaPct 1.1). The RTX 4070 Mobile is essentially a desktop-class GPU in terms of raw compute, though its mobile power envelope limits sustained performance.

The combined percentile for this build is 84, reflecting a pairing that is strong but not top-of-the-line. The CPU is the star of the show, with the GPU providing competent but not class-leading graphics performance. In Cinebench R15, the CPU scores 5,355 multi-core and 292 single-core — the single-core result is modest by modern standards, but the multi-core figure is exceptional for a mobile part. PassMark single-thread score of 3,874 confirms the single-core performance is adequate, just not the primary strength.

The GPU's Geekbench scores tell a mixed story: OpenCL 109,197 and Vulkan 108,367 are nearly identical, suggesting the driver overhead and compute utilization are balanced. The PassMark DirectX scores are less impressive — DirectX 12 at 85, DirectX 11 at 179, DirectX 10 at 116, and DirectX 9 at 223. These lower-level API scores indicate the GPU is optimized for modern workloads rather than legacy compatibility. The G2D score of 763 is straightforward 2D acceleration, while G3D at 19,587 is the overall gaming metric.

# CPU Analysis

The AMD Ryzen 9 8940HX is a 16-core, 32-thread processor built on the Zen 4 architecture with the Dragon Range codename. It uses the AMD Socket FL1 and is manufactured on TSMC's 5 nm process with 13,140 million transistors across two 71 mm² dies. The base clock is 2.40 GHz with a boost clock of 5.30 GHz — a 2.9 GHz boost range that is aggressive for a mobile part with a 55W TDP.

The cache hierarchy is substantial: 64 KB L1 per core, 1 MB L2 per core, and 64 MB of shared L3. This 64 MB L3 is a significant asset for gaming and database workloads, as it reduces the frequency of main memory accesses. The memory support is DDR5 with a dual-channel bus and 83.2 GB/s bandwidth — not the highest available, but reasonable for a mobile platform.

The Cinebench R23 multi-core score of 32,521 is the headline number. This places the 8940HX in the same performance class as desktop processors like the Core i9-14900KS, which is remarkable for a mobile chip. The single-core score of 1,917 in R23 is less spectacular but still competitive. The PassMark multi-thread score of 49,731 and physics score of 2,104 reinforce the multi-threaded strength.

For real workloads, this means: video rendering, 3D modeling, code compilation, and scientific computing will all benefit from the 16 cores and 32 threads. The data compression score of 650,984 indicates strong performance in file archiving and database operations. The encryption score of 39,318 is solid for VPN and disk encryption tasks. The find prime numbers score of 251 is a measure of integer throughput, and the extended instructions score of 47,802 shows the AVX-512-class capabilities (though Zen 4 implements these via double-pumping).

The Radeon 610M integrated graphics provide a basic display output capability, but the system will rely on the discrete RTX 4070 Mobile for any serious graphics work. The 28 PCIe Gen 5 lanes (CPU only) provide ample bandwidth for the GPU and NVMe storage. The unlocked multiplier is a bonus for enthusiasts, though mobile thermal constraints will limit overclocking headroom.

# Who Should Build It

This pairing targets users who need serious multi-threaded compute power in a laptop form factor. The 95th percentile CPU performance makes it ideal for content creators who render video, work with large 3D scenes, or compile code. The GPU, while not top-tier, is still at the 73rd percentile and can handle most creative workloads including photo editing, 4K video preview, and moderate 3D rendering.

Gamers at 1080p and 1440p will find this combination capable, though the GPU will be the limiting factor at higher settings. The 8 GB VRAM is sufficient for current titles at 1080p and most at 1440p, but future titles with larger texture sets may require reduced settings. For competitive esports titles, the CPU's strong single-thread performance (3,874 PassMark single-thread) ensures high frame rates, though the GPU's 15.62 TFLOPS will cap maximum FPS.

Developers will appreciate the 32 threads for parallel builds and test runs. The data compression and encryption scores indicate strong performance for database work and secure communications. Students in engineering or computer science programs will benefit from the compute power for simulations and machine learning assignments, though the GPU's 8 GB VRAM limits the size of models that can be trained locally.

Small business workstations that handle accounting, inventory management, or data analysis will find the CPU performance more than adequate. The 64 MB L3 cache helps with repeated database queries, and the 16 cores handle concurrent virtual machines without breaking a sweat. The 55W TDP means the laptop can sustain high performance without excessive heat or noise, making it suitable for office environments.

The GPU's compute capabilities (8,399 PassMark GPU compute) make it useful for CUDA-accelerated workloads in video editing and 3D rendering software. The 36 RT cores and 144 tensor cores provide ray tracing and AI acceleration, though the mobile power envelope limits sustained performance compared to desktop equivalents.

# Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination. The FACT PACK contains no measuredFps entries, so all gaming performance figures here are estimates derived from the benchmark scores. The GPU's PassMark G3D score of 19,587 and the CPU's strong multi-threaded and single-threaded scores provide a basis for these estimates, but actual frame rates will vary by game, driver version, and laptop cooling solution.

At 1080p ultra settings, the RTX 4070 Mobile's 15.62 TFLOPS of FP32 compute should deliver smooth frame rates in most titles. The 256.0 GB/s memory bandwidth is sufficient for 1080p textures, and the 8 GB VRAM is adequate for current games at this resolution. The CPU will rarely be the bottleneck here, as the GPU's rendering throughput will be the limiting factor.

At 1440p, the GPU becomes the clear constraint. The 128-bit memory bus and 256.0 GB/s bandwidth will struggle with large texture sets at high resolutions. Expect playable but not exceptional frame rates in AAA titles, with esports titles running well above 60 FPS. The RTX 4070 Mobile's nearest rival, the desktop RTX 3090 (deltaPct -0.5), suggests this mobile GPU is roughly equivalent to a previous-generation desktop flagship in raw compute, but the mobile power envelope (115W TDP) will limit sustained clocks.

For ray tracing, the 36 RT cores provide hardware acceleration, but the mobile power budget will cap ray tracing performance. DLSS (via the 144 tensor cores) will be essential for maintaining playable frame rates with ray tracing enabled at 1440p. At 1080p, DLSS Quality mode should allow high frame rates even with ray tracing on.

Esports titles like Counter-Strike 2, Valorant, and Overwatch 2 are CPU-bound at competitive settings. The 8940HX's 5.30 GHz boost clock and 3,874 PassMark single-thread score will deliver very high frame rates, though the GPU's maximum output will cap them somewhere below what a desktop-class GPU would allow.

# GPU Analysis

The NVIDIA GeForce RTX 4070 Mobile uses the AD106 chip on TSMC's 5 nm process, with 22,900 million transistors on a 188 mm² die. The transistor density of 121.8M per mm² is high but typical for this generation. The architecture is Ada Lovelace, the same as the desktop RTX 40-series, but with mobile-specific power and thermal characteristics.

The memory configuration is 8 GB of GDDR6 on a 128-bit bus, providing 256.0 GB/s of bandwidth. The memory clock is 2000 MHz (16 Gbps effective). This is the GPU's most obvious limitation — 8 GB is workable for 1080p and most 1440p scenarios, but the 128-bit bus restricts bandwidth compared to desktop cards with wider buses. The 256.0 GB/s figure is modest by 2025 standards, and it will be the first specification to cause performance drops in memory-heavy workloads.

The compute configuration includes 4,608 shading units, 144 TMUs, and 48 ROPs. The 36 RT cores and 144 tensor cores provide dedicated hardware for ray tracing and AI workloads. The FP32 throughput is 15.62 TFLOPS, with FP16 also at 15.62 TFLOPS (1:1 ratio), which is unusual and indicates the GPU does not have separate FP16 acceleration. The pixel rate is 81.36 GPixel/s and texture rate is 244.1 GTexel/s.

The PassMark G3D score of 19,587 places the GPU at the 73rd percentile. Its nearest rivals — the RX 6700 XT (27,425 avg score) and RTX 3090 (27,565 avg score) — are desktop parts, which shows the mobile 4070 is performing at a desktop-class level in raw compute. The Geekbench OpenCL score of 109,197 and Vulkan score of 108,367 confirm strong compute capabilities for GPGPU workloads.

For rendering, the 8 GB VRAM is the hard limit. 3D scenes with large texture sets or high-polygon counts will exceed this quickly. The 15.62 TFLOPS is sufficient for real-time previews and moderate final renders, but heavy production rendering will be slow. The tensor cores enable DLSS and other AI-accelerated features, which can extend the GPU's effective lifespan by allowing lower internal resolutions with high output quality.

The bus interface is PCIe 4.0 x8, which provides 16 GB/s of bandwidth to the system. This is sufficient for most workloads, though PCIe 5.0 would offer more headroom for future applications. The GPU has no power connectors (it draws power from the motherboard), and the 115W TDP is typical for a mid-range mobile GPU.

# Upgrade Path and Platform

The CPU uses AMD Socket FL1, which is specific to the Dragon Range mobile platform. This socket is not shared with desktop processors, so CPU upgrades are limited to other FL1 parts. The 8940HX is already near the top of the mobile range, so the practical upgrade path for the CPU is minimal — you would need to move to a newer platform entirely.

The GPU is soldered to the motherboard, as is typical for laptops. There is no upgrade path for the GPU. The 115W TDP and IGP form factor (slot width) mean the GPU is a fixed component. The only meaningful upgrade is to a different laptop with a higher-tier GPU.

Memory support is DDR5 with a dual-channel bus. Upgrading from the standard configuration to higher-capacity or faster DDR5 modules is possible, though the 83.2 GB/s bandwidth is a platform limitation. The 64 MB L3 cache partially mitigates memory latency, so memory upgrades will have diminishing returns for most workloads.

Storage is not specified in the FACT PACK, but the 28 PCIe Gen 5 lanes (CPU only) provide ample bandwidth for fast NVMe drives. Adding additional storage should be straightforward, assuming the laptop has available M.2 slots. The PCIe Gen 5 support means future Gen 5 SSDs will work at full speed, though current Gen 4 drives will also perform well.

The suggested PSU is null, but the combined TDP of the CPU (55W) and GPU (115W) plus other components suggests a laptop power adapter of sufficient wattage is required. The GPU has no power connectors, relying on the motherboard's power delivery — this is standard for mobile GPUs. The lack of a suggested PSU figure means the power delivery is entirely dependent on the laptop's design.

A sensible next upgrade for this platform would be to maximize memory capacity and storage speed. The CPU and GPU are both near their performance ceilings for the mobile form factor. If gaming performance is the primary concern, a laptop with a higher-tier GPU (such as the RTX 4080 or 4090 Mobile) would be a more meaningful upgrade, but that requires moving to a different system entirely.

# Build Overview

This is a laptop-class build pairing the AMD Ryzen 9 8940HX with the NVIDIA GeForce RTX 4070 Mobile. The combined percentile is 84, reflecting a system that is strong overall but not at the absolute top of the performance hierarchy. The CPU is the standout component, sitting at the 95th percentile, while the GPU is competent but not exceptional at the 73rd percentile.

The Ryzen 9 8940HX is a 16-core, 32-thread Zen 4 processor with a 5.30 GHz boost clock and 64 MB L3 cache. Its Cinebench R23 multi-core score of 32,521 places it in the same performance class as desktop parts like the Intel Core i9-14900KS, which is remarkable for a 55W mobile chip. The RTX 4070 Mobile, with 8 GB GDDR6 and 15.62 TFLOPS of FP32 compute, delivers desktop-class graphics performance at the 73rd percentile.

This pairing is a high-performance workstation-class laptop, not a gaming laptop in the traditional sense. The CPU is the primary selling point — if your workload is multi-threaded compute (rendering, compilation, data processing), this laptop will outperform most desktops. If your workload is gaming, the GPU will deliver good but not exceptional results, and the 8 GB VRAM will be a limitation in future titles.

The build class is "laptop," which means portability comes with thermal constraints. The 55W CPU TDP and 115W GPU TDP together generate significant heat, and the laptop's cooling solution will determine sustained performance. The data shows this is a capable machine for demanding workloads, but the GPU is the component that will require settings adjustments in the most demanding games.

# FAQ

Q: How does the Ryzen 9 8940HX compare to desktop CPUs?

A: The CPU's average benchmark score of 81,103 places it at the 95th percentile, statistically tied with the Intel Core i9-14900KS (deltaPct 0) and Intel Xeon w5-3535X (deltaPct 0). Its Cinebench R23 multi-core score of 32,521 is comparable to high-end desktop parts.

Q: Is 8 GB of VRAM enough for gaming in 2025?

A: The RTX 4070 Mobile's 8 GB GDDR6 is sufficient for 1080p and most 1440p gaming, but the 128-bit bus and 256.0 GB/s bandwidth will be limiting in memory-heavy titles. The GPU's 73rd percentile rank suggests it handles most current games well at these resolutions.

Q: What is the difference between the CPU and GPU percentiles?

A: The CPU is at the 95th percentile among all CPUs, while the GPU is at the 73rd percentile among all GPUs. This 22-point gap indicates the GPU is the weaker component and will be the bottleneck in most graphics-heavy workloads.

Q: Can this laptop handle video editing and 3D rendering?

A: Yes. The CPU's 16 cores and 32 threads, combined with its 32,521 Cinebench R23 multi-core score, are excellent for rendering. The GPU's 15.62 TFLOPS and 36 RT cores provide hardware acceleration for compatible software, though the 8 GB VRAM limits the size of complex scenes.

Q: What is the TDP of the CPU and GPU?

A: The CPU has a 55W TDP, and the GPU has a 115W TDP. Combined with the 5 nm manufacturing process for both, this provides strong performance per watt, but the laptop's cooling solution will determine sustained performance.

Q: Does this system support ray tracing and DLSS?

A: Yes. The GPU has 36 RT cores and 144 tensor cores, providing hardware-accelerated ray tracing and AI-based upscaling. The Geekbench Vulkan score of 108,367 indicates good compute performance for these workloads.

Q: Are the gaming FPS figures measured or estimated?

A: They are estimated. No measured FPS data exists for this exact CPU+GPU combination. The estimates are based on the GPU's PassMark G3D score of 19,587 and the CPU's benchmark scores, but actual frame rates will vary by game and laptop cooling.

Rate My PC: AMD Ryzen 9 8940HX + NVIDIA GeForce RTX 4070 Mobile

Apex Performer

System Balance Analysis

AMD Ryzen 9 8940HX

NVIDIA GeForce RTX 4070 Mobile

Market Position

Game Performance Benchmarks

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

Performance Insights

Optimal Performance

4K Gaming Ready

Performance Tiers Explained

Ultimate

High-End

Mid-Range

Entry Level

Legacy

4K Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1440p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1080p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

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