SYSTEM ANALYZER

Rate My PC: AMD Ryzen 5 7640H + NVIDIA GeForce RTX 4080 Mobile

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

68 / 100
MID-RANGE

Solid Performer

Top 32% of systems. Great for 1080p Ultra or 1440p Medium gaming.

1080p Ultra1440p Med

System Balance Analysis

CPU vs GPU performance ratio
CPU Bottleneck
CPU
41%
VS
GPU
95%

Your CPU is limiting system performance. Consider upgrading to a faster processor to better utilize your GPU.

PROCESSOR

AMD Ryzen 5 7640H

0 Benchmark Score
Top 59% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4080 Mobile

38,135 Benchmark Score
Top 5% 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

Solid Mid-Range

Great for 1080p gaming. Consider upgrading GPU for better 1440p performance.

Bottleneck Detected

CPU Bottleneck - Upgrading the weaker component will improve overall performance.

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 5 7640H + NVIDIA GeForce RTX 4080 Mobile

This pairing combines AMD's 6-core Zen 4 Phoenix mobile processor with NVIDIA's top-tier Ada Lovelace laptop GPU, creating a desktop-class gaming and productivity platform in a 35W CPU + 110W GPU envelope. The CPU sits at the 50th percentile among all processors, while the GPU commands an 81st percentile position among all GPUs, yielding a combined 66th percentile ranking for the duo. Benchmark data for this exact configuration is measured, with no FPS rows available; all gaming performance figures discussed here are estimates derived from the underlying CPU and GPU benchmark scores.

Upgrade Path and Platform

The AMD Ryzen 5 7640H uses the AMD Socket FP8, a mobile-only socket that pairs with the Phoenix chip built on TSMC's 4 nm process. Memory support is DDR5 in a dual-channel configuration, delivering 89.6 GB/s of bandwidth, and ECC memory is supported — a feature more commonly found in workstation platforms than in consumer laptops. The CPU provides 20 PCIe Gen 4 lanes, while the GPU connects via PCIe 4.0 x16, ensuring the RTX 4080 Mobile has full bandwidth for data transfer. The system's integrated graphics is the Radeon 760M, which offers a fallback display output when the discrete GPU is idle or disabled.

The CPU's 35W TDP is remarkably low for a 6-core/12-thread part with a 5.00 GHz boost clock, which suggests laptops using this chip can be relatively thin and light while still delivering strong multi-threaded performance. The GPU's 110W TDP is typical for a high-end mobile part, and the absence of a suggested PSU rating reflects the laptop form factor — power delivery is handled by the laptop's internal power supply, which is portable-device dependent. A sensible next upgrade from this platform would involve moving to a newer-generation mobile platform, as the FP8 socket is tied to the Zen 4 Phoenix generation; the CPU's successor would require a new motherboard and memory, and the GPU's successor (GeForce 50 Mobile) would likewise necessitate a complete laptop replacement. Within the same generation, the 12 GB VRAM on the GPU is already substantial, so users are more likely to benefit from upgrading the CPU to a higher-core-count Ryzen 7000-series part if multi-threaded workloads become a bottleneck.

Balance and Bottleneck

The data reveals a significant performance disparity between the CPU and GPU. The CPU's 50th percentile ranking places it squarely in the middle of all processors, while the GPU's 81st percentile places it in the top quintile. This imbalance suggests that in CPU-bound scenarios — such as esports titles at low resolutions or heavily threaded physics simulations — the processor may limit overall frame rates. Conversely, in GPU-bound workloads like 4K gaming or ray-traced rendering, the RTX 4080 Mobile will be the constraining factor, and the CPU has sufficient headroom to feed it.

The GPU's average benchmark score of 38135 and its nearest rivals illustrate the competitive landscape. The RTX 4080 Mobile sits just 0.4% below the GeForce MX570 and 0.6% below the RTX 5080 Mobile, while leading the RTX 4070 and Tesla P4 by 1.3% each. These are remarkably close margins — the performance differential between the 4080 Mobile and the newer 5080 Mobile is negligible in aggregate scoring, which implies that generation-on-generation gains at this tier are modest. For the CPU, the 50th percentile ranking means half of all processors score higher and half score lower; in practice, this positions the 7640H as a competent mid-range part that will not embarrass the GPU in most gaming scenarios, but may hold back the GPU in CPU-intensive titles.

Benchmark Performance

The CPU's benchmark scores are not individually listed, but its percentileVsAllCpus of 50 indicates a median performance position — it outperforms half of all CPUs in the database. The GPU, by contrast, delivers a Geekbench OpenCL score of 159575 and a Geekbench Vulkan score of 145807, demonstrating strong compute capability across both API families. In Passmark tests, the GPU scores 24926 in G3D (the primary gaming-oriented metric), 11191 in GPU compute, and lower scores in API-specific tests: 286 in DirectX 9, 244 in DirectX 11, 157 in DirectX 10, and 96 in DirectX 12. The 2D score of 929 is less relevant for gaming but indicates decent desktop rendering performance.

The combined picture shows a laptop that excels in GPU-heavy workloads. The RTX 4080 Mobile's 81st percentile means it outperforms roughly 8 out of 10 GPUs in the database, while the CPU's median position is acceptable but not exceptional. The 66th combined percentile reflects this asymmetry — the system's overall ranking is pulled down by the CPU, but the GPU carries the platform in most modern gaming and rendering tasks. The near-tie with the MX570 (0.4% lower average score) and the RTX 5080 Mobile (0.6% lower) suggests that this GPU is at the very top of its performance class, and the small deltas against the RTX 4070 and Tesla P4 (both 1.3% ahead) confirm that benchmark variance at this level is minimal.

Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination in the FACT PACK, so all frame rate figures below are estimates derived from the benchmark scores. The GPU's Passmark G3D score of 24926 and its 81st percentile ranking indicate it should handle modern titles at high settings with ease. Based on the GPU's compute scores and the CPU's 5.00 GHz boost capability, one can estimate 100+ FPS at 1080p Ultra in most AAA games, with 60+ FPS at 1440p and playable 30-40 FPS at 4K in demanding titles. Esports and competitive shooters would likely exceed 144 FPS at 1080p, given the GPU's raw rasterization power and the CPU's strong single-threaded performance.

The 12 GB GDDR6 memory with 432.0 GB/s bandwidth is sufficient for high-resolution textures, and the 192-bit bus width supports 1440p and 4K gaming without excessive memory pressure. The GPU's DirectX 12 Ultimate support (12_2) ensures compatibility with the latest API features, and the Vulkan 1.4 and OpenGL 4.6 support broaden compatibility across game engines. Realistically, this laptop is a 1440p-class gaming machine, with 4K achievable in less demanding titles or with DLSS-style upscaling (though the FACT PACK does not specify DLSS capabilities, the tensor cores suggest support). At 1080p, the CPU's median positioning may become the limiting factor in very high-refresh scenarios, as frame rates above 200 FPS require strong single-threaded performance.

Who Should Build It

This configuration targets gamers who prioritize visual fidelity over raw frame rates, as the GPU's 81st percentile ranking and 12 GB VRAM make it ideal for 1440p Ultra settings and comfortable 4K gaming in most titles. Content creators working with GPU-accelerated rendering will find the 24.72 TFLOPS FP32 performance and 232 tensor cores valuable for video encoding, 3D rendering, and AI-assisted workflows. Software developers compiling large codebases will benefit from the 6-core/12-thread CPU with 16 MB shared L3 cache, though the median CPU ranking suggests it is not a top-tier compilation workhorse. Students and office workers in STEM fields will appreciate the ECC memory support and the integrated Radeon 760M for battery-efficient tasks, while the discrete GPU handles any compute-heavy assignments. Small business workstations requiring reliable multi-threaded performance and strong GPU acceleration for CAD or data visualization would find this pairing well-suited, provided the software licenses support the hardware.

GPU Analysis

The NVIDIA GeForce RTX 4080 Mobile is built on the AD104 chip using TSMC's 5 nm process, containing 35,800 million transistors on a 294 mm² die. Its 12 GB GDDR6 memory runs at 2250 MHz (18 Gbps effective) across a 192-bit bus, yielding 432.0 GB/s of bandwidth. The GPU operates between 1290 MHz base and 1665 MHz boost clocks, with 7424 shading units, 232 texture mapping units, and 80 raster output pipelines. Pixel throughput is 133.2 GPixel/s, and texture fill is 386.3 GTexel/s.

The 58 ray tracing cores and 232 tensor cores provide the hardware foundation for DirectX 12 Ultimate features, including ray-traced lighting and AI-accelerated upscaling. The FP32 compute of 24.72 TFLOPS (with FP16 at a 1:1 ratio) indicates strong general-purpose compute performance — the GPU's Passmark compute score of 11191 confirms this capability. In benchmark terms, the GPU's Geekbench OpenCL score of 159575 is among the highest in the database, reflecting excellent compute throughput for rendering and scientific workloads. The Passmark G3D score of 24926 places the GPU at the 81st percentile, and its average score of 38135 is within 0.6% of the RTX 5080 Mobile — a remarkable result given the generational gap. For rendering workloads, the texture rate of 386.3 GTexel/s and pixel rate of 133.2 GPixel/s translate to fast texture streaming and high-resolution output, though the 192-bit bus may slightly limit performance at 4K compared to wider-memory GPUs.

CPU Analysis

The AMD Ryzen 5 7640H is a 6-core, 12-thread processor from the 7000 series, built on the Zen 4 architecture (codename Phoenix) using TSMC's 4 nm process. It contains 25,000 million transistors on a 178 mm² die, with a base clock of 4.30 GHz and a boost clock of 5.00 GHz. 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 with ECC, which is uncommon in mobile processors and points to a workstation-oriented design intent.

The 35W TDP is the standout feature — this processor delivers near-desktop-class clock speeds while consuming a fraction of the power of desktop counterparts. The CPU's 50th percentile ranking places it in the median range, which is respectable for a 6-core mobile part but not exceptional. In real workloads, the 5.00 GHz boost clock provides strong single-threaded performance for gaming and lightly threaded applications, while the 12 threads handle multi-threaded tasks like video encoding and compilation adequately. The 4 nm process and 25 billion transistors indicate a dense, efficient design, and the integrated Radeon 760M GPU offers a functional display output without the discrete GPU. The PCIe Gen 4 support with 20 lanes (CPU only) provides ample connectivity for the GPU and NVMe storage, and the dual-channel memory bus with 89.6 GB/s bandwidth is sufficient for the 6-core configuration.

Build Overview

This is a laptop-class build (as classified by buildClass) that pairs a mid-range CPU with a top-tier GPU, resulting in a 66th combined percentile ranking. The AMD Ryzen 5 7640H represents the mainstream tier of AMD's mobile lineup, while the NVIDIA GeForce RTX 4080 Mobile sits near the apex of laptop GPUs. The asymmetry is intentional — the CPU provides adequate gaming performance at a modest 35W TDP, while the GPU delivers the bulk of the performance for gaming and compute tasks.

The system is best understood as a GPU-first platform. The 81st percentile GPU with 12 GB VRAM and 432.0 GB/s bandwidth is the star component, and the CPU's 50th percentile position means it will not bottleneck most gaming workloads at 1440p or below. For users who prioritize GPU performance over multi-threaded CPU tasks, this pairing offers an excellent balance. The 66th combined percentile reflects the CPU's mediocrity but is still a strong overall ranking, indicating that the system outperforms two-thirds of all configurations in the database.

FAQ

Q: What is the CPU's socket and can it be upgraded?

A: The AMD Ryzen 5 7640H uses the AMD Socket FP8, which is a mobile-only socket. Upgrading the CPU would require a new laptop motherboard, as FP8 is not interchangeable with desktop sockets.

Q: How much VRAM does the GPU have and what type is it?

A: The NVIDIA GeForce RTX 4080 Mobile has 12 GB of GDDR6 memory with a 192-bit bus and 432.0 GB/s bandwidth.

Q: Does the GPU support ray tracing?

A: Yes, the RTX 4080 Mobile has 58 ray tracing cores and supports DirectX 12 Ultimate (12_2), which includes ray-traced lighting and effects.

Q: What is the CPU's boost clock speed?

A: The AMD Ryzen 5 7640H has a boost clock of 5.00 GHz, with a base clock of 4.30 GHz, across its 6 cores and 12 threads.

Q: How does the GPU compare to the RTX 5080 Mobile?

A: The RTX 4080 Mobile's average benchmark score is 38135, which is 0.6% lower than the RTX 5080 Mobile's 38349 — a negligible difference in aggregate performance.

Q: Does the CPU support ECC memory?

A: Yes, the Ryzen 5 7640H supports ECC memory with DDR5, which is a feature typically found in workstation and server platforms.

Q: What is the GPU's memory bandwidth?

A: The RTX 4080 Mobile has a memory bandwidth of 432.0 GB/s, driven by 18 Gbps effective memory clock across a 192-bit interface.

Usage Scenarios

High-refresh gaming: At 1080p, the GPU's 81st percentile performance should push well beyond 144 FPS in most titles, though the CPU's median ranking may cap frame rates in CPU-bound games. The 12 GB VRAM ensures high texture quality without memory overflow.

Streaming: The 232 tensor cores and 24.72 TFLOPS FP16 compute provide hardware acceleration for encoding and AI-enhanced streaming features, while the 6-core CPU handles game and stream overhead simultaneously without significant frame drops.

Video editing: The GPU's Geekbench OpenCL score of 159575 and Passmark GPU compute score of 11191 indicate strong acceleration for rendering, effects, and export tasks. The 12 GB VRAM is sufficient for 4K timelines with color grading and effects.

3D rendering: The RTX 4080 Mobile's 58 RT cores and 24.72 TFLOPS FP32 performance deliver fast ray-traced rendering, and the 81st percentile ranking places it above the vast majority of GPUs for Blender, Maya, and similar software.

Software development: The 6-core/12-thread CPU with 5.00 GHz boost compiles code reasonably quickly, and the ECC memory support ensures data integrity for long-running build processes. The GPU accelerates CUDA-based libraries for machine learning workloads.

Student and office work: The Radeon 760M integrated GPU provides efficient everyday graphics, while the 35W CPU TDP extends battery life for all-day productivity. The discrete GPU remains available for heavier tasks like CAD or data visualization.