SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7940H + 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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93 Score

Top 7% Ranking

93 / 100

ULTIMATE READY

Apex Performer

Top 7% 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

92%

GPU

93%

PROCESSOR

AMD Ryzen 9 7940H

40,431 Benchmark Score

Top 8% Market Ranking

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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

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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 AMD Ryzen 9 7940H paired with the NVIDIA GeForce RTX 4070 Mobile represents a laptop configuration where the CPU and GPU sit in different performance tiers relative to their respective markets. The CPU holds an 87th percentile position among all processors, while the GPU sits at the 73rd percentile among all graphics cards. This 14-point percentile gap indicates that the processor is comparatively stronger than the graphics solution, meaning the GPU is more likely to become the limiting factor in graphics-intensive workloads.

Benchmark results support this interpretation. The CPU's Cinebench R23 multi-core score of 24,703 points demonstrates substantial compute headroom, while the GPU's PassMark G3D score of 19,587 places it in a mid-to-upper tier. In gaming scenarios, the RTX 4070 Mobile's performance envelope will cap frame rates before the Ryzen 9 7940H's eight Zen 4 cores become saturated. The CPU's single-thread performance, evidenced by a Cinebench R23 single-core score of 3,487 and a PassMark single-thread score of 3,952, is sufficient to feed the GPU in most titles.

The memory subsystem further reinforces this balance. The CPU supports dual-channel DDR5 with 89.6 GB/s of bandwidth, which is adequate for feeding the GPU's 256.0 GB/s of VRAM bandwidth. The GPU's 8 GB GDDR6 frame buffer at 16 Gbps effective memory speed will be the primary constraint in high-resolution texture-heavy workloads, not the CPU's memory bandwidth.

For compute-heavy tasks, the bottleneck shifts. The GPU's FP32 throughput of 15.62 TFLOPS is substantial, but the CPU's multi-threaded scores — 29,063 in PassMark multithread and 10,375 in Cinebench R20 multi-core — indicate the processor can handle parallel workloads independently. The PassMark data compression score of 352,077 and integer math score of 101,977 show strong CPU-side throughput for non-graphics tasks, meaning the GPU may sit idle during CPU-bound productivity work.

The combined percentile of 80 for this pairing suggests an overall balanced system with a slight CPU advantage. In mixed workloads like streaming while gaming, the CPU's 16 threads handle encoding overhead while the GPU renders frames, and the data shows sufficient headroom on both sides to avoid severe stalling.

FAQ

Q: Does this laptop configuration support ECC memory?

A: Yes, the AMD Ryzen 9 7940H supports ECC memory, which is notable for a mobile processor and beneficial for workstation-class reliability.

Q: What is the CPU's architecture and manufacturing process?

A: The Ryzen 9 7940H uses AMD's Zen 4 architecture (codenamed Phoenix) built on TSMC's 4 nm process node, containing 25,000 million transistors on a 178 mm² die.

Q: How much VRAM does the RTX 4070 Mobile have and what is its bandwidth?

A: The GPU includes 8 GB of GDDR6 memory on a 128-bit bus, delivering 256.0 GB/s of bandwidth with a memory clock of 2000 MHz (16 Gbps effective).

Q: What is the CPU's average benchmark score compared to its nearest rivals?

A: The Ryzen 9 7940H has an average benchmark score of 40,431, which is essentially tied with the Intel Xeon 6507P (40,426, 0% delta), 0.3% ahead of the Intel Xeon 6369P (40,327), and 0.3% behind the Intel Core Ultra X7 368H (40,518).

Q: Does the GPU support hardware ray tracing?

A: Yes, the RTX 4070 Mobile includes 36 RT cores as part of its Ada Lovelace architecture, along with 144 tensor cores for AI acceleration.

Q: What is the GPU's percentile ranking among all graphics cards?

A: The RTX 4070 Mobile sits at the 73rd percentile, with an average benchmark score of 27,435, placing it near the AMD Radeon RX 6700 XT (27,425, 0% delta) and NVIDIA GeForce RTX 3090 (27,565, -0.5% delta).

Q: How many PCIe lanes does the CPU provide?

A: The Ryzen 9 7940H offers 20 PCIe Gen 4 lanes from the CPU, with the GPU using a PCIe 4.0 x8 interface.

CPU Analysis

The AMD Ryzen 9 7940H is an 8-core, 16-thread mobile processor from the 7000 series, built on the Zen 4 architecture with the Phoenix codename. It is manufactured on TSMC's 4 nm process, packing 25,000 million transistors into a 178 mm² die. The base clock runs at 4.00 GHz with a boost clock of 5.20 GHz, and the TDP is rated at 35 W — a modest figure for the performance delivered.

Cache hierarchy consists of 64 KB L1 per core, 1 MB L2 per core, and 16 MB of shared L3 cache. This configuration supports dual-channel DDR5 memory with 89.6 GB/s of theoretical bandwidth and ECC support, which is a differentiator for mobile workstations. The integrated Radeon 780M graphics provides a fallback display solution, though the discrete RTX 4070 Mobile handles demanding graphics.

Benchmark results paint a picture of a high-performance mobile CPU. The Cinebench R23 multi-core score of 24,703 and single-core score of 3,487 indicate strong sustained multi-threaded performance and excellent single-thread responsiveness. Cinebench R20 scores of 10,375 multi-core and 1,464 single-core corroborate this. PassMark results show 29,063 in multithread, 3,952 in single-thread, and a single-thread score of 3,952 (duplicate entry in the data).

The 87th percentile ranking among all CPUs places it alongside the Intel Xeon 6507P (average score 40,426, 0% delta), Intel Core Ultra X7 368H (40,518, -0.2% delta), Intel Xeon 6369P (40,327, 0.3% delta), and Intel Core i9-13905H (40,313, 0.3% delta). The near-zero delta percentages show the 7940H sits in a tightly competitive cluster, with no single rival holding a meaningful advantage in aggregate benchmarks.

Specialized PassMark tests reveal workload-specific strengths. Data compression scores 352,077, indicating strong throughput for archiving and file operations. Floating point math scores 62,057, and integer math scores 101,977, both supporting scientific and financial computations. Extended instructions score 26,804, and random string sorting scores 42,093. Data encryption scores 21,096, while physics simulation scores 1,300 and prime number finding scores 81 — the latter being a weak point relative to other metrics. The average benchmark score of 40,431 consolidates these into a single measure of overall capability.

Who Should Build It

This laptop configuration targets users who need strong multi-threaded CPU performance without sacrificing GPU capability. The 87th CPU percentile and 73rd GPU percentile suggest a system for professionals who prioritize processor-heavy tasks but still want competent graphics.

Content creators working with video editing software will benefit from the CPU's Cinebench R23 multi-core score of 24,703, which indicates fast rendering of timelines and exports. The GPU's 15.62 TFLOPS FP32 throughput accelerates effects and color grading. The 8 GB VRAM is sufficient for 1080p and 1440p editing timelines but may be tight for 4K multi-layer projects.

Software developers compiling large codebases will appreciate the 16 threads and 29,063 PassMark multithread score, which reduce build times. The 89.6 GB/s memory bandwidth supports rapid data access during testing and virtualization. ECC memory support adds reliability for long-running test suites.

Students in engineering or data science programs can leverage the FP32 compute for numerical analysis and the PassMark integer math score of 101,977 for algorithm development. The 35 W CPU TDP combined with the GPU's 115 W TDP indicates a power envelope suitable for dorm-room and classroom use.

Small business workstations handling databases, spreadsheets, and office suites will find the PassMark data compression score of 352,077 useful for file operations. The single-thread score of 3,952 ensures responsive user interfaces. The 73rd GPU percentile ensures smooth display of charts and presentations.

Gamers at 1080p or 1440p resolutions constitute another audience, though the GPU's 8 GB VRAM and bandwidth will cap settings at higher resolutions. The 80th combined percentile indicates a system that handles both productivity and entertainment without major compromises.

Benchmark Performance

The benchmark data for this pairing consists of separate CPU and GPU scores, with no measured FPS rows for the exact combination. The FACT PACK contains no measuredFps data, so all frame rate discussions are estimates from the component benchmark scores.

The CPU's average benchmark score of 40,431 sits at the 87th percentile, with nearest rivals within a 0.3% delta. The Intel Xeon 6507P scores 40,426 (0% delta), the Intel Core Ultra X7 368H scores 40,518 (-0.2% delta), the Intel Xeon 6369P scores 40,327 (0.3% delta), and the Intel Core i9-13905H scores 40,313 (0.3% delta). This clustering means the 7940H offers no aggregate advantage over these peers, but also no deficit.

The GPU's average benchmark score of 27,435 places it at the 73rd percentile. The AMD Radeon RX 6700 XT scores 27,425 (0% delta), the NVIDIA GeForce RTX 3090 scores 27,565 (-0.5% delta), the NVIDIA RTX PRO 4000 Blackwell scores 27,135 (1.1% delta), and the AMD Radeon Pro Vega 20 scores 27,839 (-1.5% delta). The RTX 4070 Mobile is effectively tied with the RX 6700 XT and RTX 3090, 1.1% ahead of the RTX PRO 4000 Blackwell, and 1.5% behind the Radeon Pro Vega 20.

The combined percentile of 80 reflects a system that outperforms most laptops but trails top-tier desktops. The CPU's 87th percentile is the stronger component, while the GPU's 73rd percentile drags the overall ranking down slightly. In aggregate, this pairing delivers a balanced profile where CPU-heavy tasks run near the top of the mobile market, and GPU tasks run respectably but not at the extreme high end.

GPU Analysis

The NVIDIA GeForce RTX 4070 Mobile is based on the AD106 chip using the Ada Lovelace architecture, manufactured on TSMC's 5 nm process with 22,900 million transistors on a 188 mm² die. The transistor density is 121.8 million per mm². It features 4,608 shading units, 144 texture mapping units, 48 raster operation units, 36 RT cores, and 144 tensor cores.

Clock speeds are modest for a mobile part: a base of 1395 MHz and boost of 1695 MHz. Memory runs at 2000 MHz with 16 Gbps effective speed, paired with 8 GB of GDDR6 on a 128-bit bus, yielding 256.0 GB/s of bandwidth. Pixel rate is 81.36 GPixel/s and texture rate is 244.1 GTexel/s. FP32 and FP16 both measure 15.62 TFLOPS with a 1:1 ratio, indicating no half-precision advantage. The TDP is 115 W, with a slot width of IGP and no power connectors, as this is an integrated laptop part. The bus interface is PCIe 4.0 x8.

API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, covering modern gaming and compute requirements. The release date is January 2, 2023, with the predecessor being GeForce 30 Mobile and successor GeForce 50 Mobile.

Benchmark results show a Geekbench OpenCL score of 109,197 and Vulkan score of 108,367. PassMark tests show DirectX 10 at 116, DirectX 11 at 179, DirectX 12 at 85, and DirectX 9 at 223. The G2D score is 763, G3D is 19,587, and GPU compute is 8,399. The average benchmark score of 27,435 places the GPU at the 73rd percentile.

For rendering workloads, the 36 RT cores provide hardware acceleration for ray-traced effects, while the 144 tensor cores support DLSS and AI-based features. The 8 GB VRAM is adequate for 1080p and 1440p rendering but will limit texture sizes at 4K. The 256.0 GB/s bandwidth is sufficient for the compute throughput, though not exceptional for the class.

Gaming Performance

No measured FPS rows exist for this exact combination — the FACT PACK contains no measuredFps data. All frame rate figures below are estimates derived from the CPU and GPU benchmark scores, not measured results.

At 1080p ultra settings, the RTX 4070 Mobile's PassMark G3D score of 19,587 (73rd percentile) suggests it can run most modern titles at high frame rates, though the 8 GB VRAM may cause texture pop-in on the most demanding games. The CPU's single-thread score of 3,952 and Cinebench R23 single-core score of 3,487 ensure the processor does not bottleneck frame delivery in most scenarios.

At 1440p, the GPU's 15.62 TFLOPS FP32 and 256.0 GB/s bandwidth become the limiting factors. The 73rd percentile ranking implies performance comparable to desktop mid-range cards at this resolution, meaning settings may need to drop from ultra to high for sustained 60 FPS. The 36 RT cores enable ray tracing, but enabling it will reduce frame rates further.

At 4K, the 8 GB VRAM and 128-bit memory bus will struggle with ultra textures. The GPU's near-tie with the RTX 3090 (delta -0.5%) in average score suggests it punches above its mobile classification, but the desktop RTX 3090 has more VRAM and bandwidth, giving it an edge in 4K scenarios. Frame rates for 4K gaming should be considered marginal.

Esports and competitive titles at 1080p with low-to-medium settings will likely run at high frame rates due to the CPU's strong single-thread performance. The combination of a 87th percentile CPU and 73rd percentile GPU means the system is more CPU-limited in light games, which is favorable for frame rate stability.

Upgrade Path and Platform

The CPU uses AMD Socket FP8, a mobile-only socket with no desktop equivalent, meaning upgrades are limited to other FP8 processors. The platform supports DDR5 dual-channel memory with up to 89.6 GB/s bandwidth and ECC, providing a solid foundation for the current CPU.

PCIe Gen 4 with 20 lanes from the CPU covers the GPU (using x8) and NVMe storage. The GPU's PCIe 4.0 x8 interface is sufficient for the RTX 4070 Mobile's bandwidth needs, and no upgrade to the bus is necessary. Memory capacity can be expanded within the dual-channel constraint, though the FACT PACK does not specify a maximum.

The GPU's TDP of 115 W, combined with the CPU's 35 W TDP, totals 150 W for the core components. The FACT PACK does not list a suggested PSU for this mobile part, but laptop power bricks typically supply more than this. The GPU has no power connectors (IGP slot width), meaning it draws power through the motherboard.

A sensible next upgrade would be adding more DDR5 memory if the system has free slots, as the dual-channel bandwidth is already adequate. For storage, the 20 PCIe Gen 4 lanes allow multiple NVMe drives. The CPU and GPU are soldered in most laptops, so processor or graphics upgrades are not feasible; the platform's lifespan depends on the laptop's other components.

The release date of the GPU (January 2, 2023) and active production status of both components indicate current availability. The CPU's part numbers list multiple FP7 and FP8 variants, suggesting some motherboard compatibility flexibility within the mobile ecosystem.

Build Overview

This is a laptop-class build (buildClass: "laptop") pairing the AMD Ryzen 9 7940H with the NVIDIA GeForce RTX 4070 Mobile. The CPU is a 7000-series Zen 4 (Phoenix) processor with 8 cores and 16 threads, while the GPU is a GeForce 40-series Ada Lovelace part with 4,608 shading units.

The combined percentile of 80 places this configuration in the upper tier of all systems, though not at the extreme top. The CPU's 87th percentile and GPU's 73rd percentile show a processor-forward balance, where the CPU is the stronger component relative to its market. The average benchmark scores — 40,431 for the CPU and 27,435 for the GPU — confirm this asymmetry.

This pairing is best described as a high-performance mobile workstation with gaming capability. The CPU's Cinebench R23 multi-core score of 24,703 and the GPU's 15.62 TFLOPS FP32 provide a solid foundation for demanding applications. The system is not a top-tier gaming laptop — the GPU's 73rd percentile and 8 GB VRAM see to that — but it offers strong all-around performance.

Usage Scenarios

High-refresh gaming: At 1080p, the CPU's single-thread score of 3,952 and the GPU's 19,587 G3D score suggest frame rates above 60 FPS in most titles, though the 8 GB VRAM limits texture quality. At 1440p, expect high settings rather than ultra for smooth gameplay. The 73rd GPU percentile means this is not a 240 Hz esports machine, but it handles 144 Hz monitors in less demanding games.

Streaming: The CPU's 16 threads and 29,063 PassMark multithread score provide enough headroom for software encoding while gaming, though the GPU's 144 tensor cores could handle NVENC for lower CPU load. The 89.6 GB/s memory bandwidth supports simultaneous game and stream data flow.

Video editing: Cinebench R23 multi-core of 24,703 accelerates timeline rendering and exports. The GPU's 15.62 TFLOPS FP32 and 36 RT cores speed up effects and transitions. The 8 GB VRAM may limit 4K multi-layer projects, but 1080p and 1440p edits proceed smoothly.

3D rendering: The GPU's 36 RT cores and 144 tensor cores support ray-traced renders, while the CPU's multi-threaded scores handle CPU-based renderers. The 256.0 GB/s bandwidth and 8 GB VRAM are adequate for medium-complexity scenes. The 73rd percentile ranking means render times are respectable but not flagship-class.

Software development: The CPU's integer math score of 101,977 and data compression score of 352,077 speed up compilation and version control operations. The 16 threads handle parallel builds, and ECC memory reduces crash risk during long test runs. The 87th CPU percentile ensures near-top-tier developer productivity.

Student and office work: The single-thread score of 3,952 provides responsive application performance, and the integrated Radeon 780M offers a fallback if the discrete GPU is disabled for battery savings. The 35 W CPU TDP contributes to reasonable power draw for all-day academic use, and the 80th combined percentile means this system exceeds typical student requirements.

Rate My PC: AMD Ryzen 9 7940H + NVIDIA GeForce RTX 4070 Mobile

Apex Performer

System Balance Analysis

AMD Ryzen 9 7940H

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

FAQ

CPU Analysis

Who Should Build It

Benchmark Performance

GPU Analysis

Gaming Performance

Upgrade Path and Platform

Build Overview

Usage Scenarios

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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