SYSTEM ANALYZER

Rate My PC: AMD Ryzen 7 8745HX + NVIDIA GeForce RTX 5080 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
95%
VS
GPU
95%
PROCESSOR

AMD Ryzen 7 8745HX

60,104 Benchmark Score
Top 5% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 5080 Mobile

38,349 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
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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

# Balance and Bottleneck

The AMD Ryzen 7 8745HX and NVIDIA GeForce RTX 5080 Mobile pairing presents an interesting study in workload distribution. The CPU sits at the 92nd percentile among all processors, while the GPU holds the 81st percentile among all graphics cards. This 11-point gap suggests the processor is statistically the stronger component in this pairing, which typically indicates the CPU will not be the limiting factor in most scenarios.

Looking at the CPU's benchmark profile, the multithread score of 31,517 and single-thread score of 3,879 reveal a processor that excels in both heavily threaded and lightly threaded workloads. The GPU's compute score of 12,134 in Passmark and 3DMark Steel Nomad score of 4,952 position it as a capable mobile graphics solution, though not at the absolute top tier. The combined percentile of 87 for this pairing confirms a well-matched system where neither component dramatically overshadows the other.

The FPS scaling picture must be discussed carefully, as no measured FPS data exists for this exact combination. Based on the benchmark scores, the CPU's physics score of 1,681 and the GPU's DirectX 12 score of 116 suggest that at lower resolutions, the CPU's strong single-thread performance would prevent bottlenecking, while at higher resolutions, the GPU's bandwidth and compute capabilities would become the primary constraint. The CPU's floating-point math score of 61,972 indicates robust processing power that complements the GPU's 23.04 TFLOPS of FP32 performance without creating a significant imbalance.

For gaming workloads, the bottleneck analysis points to the GPU as the likely constraint at 4K resolution, given its 81st percentile ranking versus the CPU's 92nd percentile. At 1080p, the CPU's superior percentile ranking would likely allow the GPU to operate near its full potential. Content creation workloads that leverage both components, such as video encoding or 3D rendering, would see balanced utilization, with the CPU handling physics and logic while the GPU manages rasterization and compute tasks.

Upgrade Path and Platform

The platform foundation for this build is the AMD Socket FL1, which supports the Dragon Range architecture on the 5 nm TSMC process node. The CPU's 55 W TDP is notably low for an 8-core, 16-thread processor, which suggests thermal headroom in a laptop chassis. The GPU's 80 W TDP, combined with the CPU's power draw, indicates a system that requires careful thermal management but does not demand an excessive power supply.

Memory support includes DDR5 with dual-channel configuration, providing a memory bandwidth of 83.2 GB/s. This bandwidth figure is adequate for the CPU's 8-core design and supports the GPU's data throughput requirements. ECC memory is not supported, which limits this platform for mission-critical server workloads but is standard for gaming and content creation laptops.

The PCIe Gen 5 interface with 28 lanes from the CPU provides substantial bandwidth for both the GPU and storage devices. The GPU connects via PCIe 5.0 x16, ensuring no interface bottleneck for the RTX 5080 Mobile's data transfers. The CPU's integrated Radeon 610M graphics provides a fallback display output, though the discrete GPU handles all demanding rendering tasks.

A sensible next upgrade for this platform would be increasing memory capacity, as the dual-channel DDR5 support allows for up to the maximum supported by the socket. Storage upgrades via PCIe Gen 5 NVMe drives would also improve load times, given the available lane bandwidth. The 28 PCIe lanes provide ample connectivity for multiple storage devices alongside the GPU's x16 allocation.

CPU Analysis

The AMD Ryzen 7 8745HX is a Dragon Range processor built on Zen 4 architecture, manufactured on TSMC's 5 nm process with 6,570 million transistors on a 71 mm² die. This 8-core, 16-thread processor operates with a base clock of 3.60 GHz and a boost clock of 5.10 GHz, combining high core counts with substantial clock speeds for a mobile part.

The cache hierarchy consists of 64 KB L1 per core, 1 MB L2 per core, and 32 MB of shared L3 cache. This configuration provides 8 MB of L2 cache across all cores, which serves frequently accessed data effectively. The 32 MB shared L3 cache is significant for a mobile processor and aids in multi-threaded workloads that share data across cores.

Benchmark results show strong performance across diverse workloads. The Passmark multithread score of 31,517 places this processor at the 92nd percentile of all CPUs, rivaling the AMD Ryzen 9 7945HX which scores 60,099 average, a delta of 0%. The Intel Core i9-14900F scores 60,008, also within 0.2% of this processor's average benchmark score of 60,104. The AMD Ryzen 9 7945HX3D scores 59,641, a 0.8% difference, while the Intel Xeon Gold 6338T scores 60,572, showing this processor is 0.8% behind that server chip.

Individual workload scores reveal specific strengths. The integer math score of 100,328 demonstrates strong general-purpose arithmetic capability. Floating-point math at 61,972 indicates solid scientific computing performance. Data compression scores 363,759, while encryption scores 21,840. Extended instructions score 27,638, and random string sorting achieves 44,494. The find prime numbers score of 159 and physics score of 1,681 round out the processing profile.

For real workloads, these numbers translate to responsive application performance. The single-thread score of 3,879 ensures snappy user interfaces and fast single-threaded application response. The multithread score supports video encoding, 3D rendering, and software compilation tasks where all 16 threads can be utilized. The 5.10 GHz boost clock provides headroom for burst workloads, while the 55 W TDP allows sustained performance in a laptop chassis.

Who Should Build It

This processor and GPU combination targets users who need high-performance computing in a laptop form factor. The 92nd percentile CPU ranking and 81st percentile GPU ranking indicate a system capable of handling demanding tasks across multiple domains.

Gamers playing at 1080p and 1440p resolutions would benefit from this pairing, as the CPU's strong single-thread performance prevents bottlenecks while the GPU provides adequate frame rates. The GPU's 16 GB of VRAM accommodates modern game textures and future titles with increasing memory requirements.

Content creators working with video editing software would leverage the CPU's multithread score of 31,517 for timeline rendering and export tasks. The GPU's compute capabilities accelerate effects and color grading. 3D artists using rendering software would utilize both the CPU's physics and floating-point scores alongside the GPU's 23.04 TFLOPS FP32 performance.

Software developers compiling large codebases would benefit from the 8-core, 16-thread configuration. The integer math score of 100,328 indicates strong compilation throughput. Students in engineering or computer science programs would find the processing power sufficient for simulations, data analysis, and development environments.

Small business workstations handling data processing, financial modeling, or database operations would appreciate the encryption score of 21,840 and data compression score of 363,759. The processor's 92nd percentile ranking ensures these workloads complete efficiently, while the GPU handles any visualization or rendering requirements.

GPU Analysis

The NVIDIA GeForce RTX 5080 Mobile is built on the Blackwell 2.0 architecture using the GB203 chip, manufactured on TSMC's 5 nm process with 45,600 million transistors on a 378 mm² die. This mobile graphics processor features 7,680 shading units, 240 texture mapping units, and 96 raster operations pipelines.

Memory configuration includes 16 GB of GDDR7 on a 256-bit bus, providing 896.0 GB/s of bandwidth. This memory bandwidth supports high-resolution textures and complex scenes at 4K resolution. The 1,750 MHz memory clock with 28 Gbps effective speed ensures the GPU has sufficient data throughput for demanding workloads.

Clock speeds are set at 975 MHz base and 1,500 MHz boost, which are conservative for a mobile GPU to manage thermals. The 80 W TDP reflects this power-conscious design. The GPU achieves 144.0 GPixel/s pixel rate and 360.0 GTexel/s texture rate, with FP32 performance of 23.04 TFLOPS and FP16 performance of 23.04 TFLOPS at a 1:1 ratio.

Ray tracing hardware includes 60 RT cores, while 240 tensor cores handle AI acceleration tasks. These features support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4 APIs. The GPU's Passmark G3D score of 27,711 and GPU compute score of 12,134 demonstrate strong rendering and compute capabilities.

The Geekbench OpenCL score of 166,986 and Vulkan score of 169,754 indicate robust cross-platform compute performance. The 3DMark Steel Nomad DX12 score of 4,952 provides a modern gaming benchmark reference. The GPU's 81st percentile ranking places it near the NVIDIA GeForce RTX 4080 Mobile, which has an average score of 38,135, a 0.6% difference. The NVIDIA GeForce MX570 scores 38,299, 0.1% higher, while the MX570 A scores 38,691, 0.9% higher, and the AMD Radeon Pro 580X scores 38,706, also 0.9% higher.

For rendering workloads, the combination of 16 GB VRAM and 896.0 GB/s bandwidth supports complex 3D scenes and high-resolution textures. The RT cores accelerate ray-traced rendering, while tensor cores enable AI-accelerated denoising and upscaling. The FP32 performance of 23.04 TFLOPS handles traditional rasterization and compute shaders effectively.

Gaming Performance

This exact CPU and GPU combination has no measured FPS data available in the benchmark database. All gaming performance figures discussed here are estimates derived from the component benchmark scores. The data clearly indicates this limitation, and frame rate expectations should be considered approximate.

Based on the GPU's 3DMark Steel Nomad score of 4,952 and the CPU's single-thread score of 3,879, this system would likely deliver high frame rates at 1080p ultra settings in most titles. The GPU's 16 GB VRAM and 896.0 GB/s bandwidth provide ample memory for modern game assets. The CPU's strong single-thread performance ensures minimal bottlenecking at this resolution.

At 1440p, the GPU's 81st percentile ranking suggests it would handle ultra settings in most games, though very demanding titles might require settings adjustments. The RT cores and tensor cores enable ray tracing and DLSS features that could maintain playable frame rates with visual enhancements enabled.

At 4K resolution, the GPU becomes the limiting factor. The 23.04 TFLOPS FP32 performance and 144.0 GPixel/s pixel rate indicate this GPU can handle 4K gaming, but frame rates would be lower than at 1080p or 1440p. The CPU's 92nd percentile ranking ensures it would not constrain the GPU at this resolution.

Esports titles with low graphical requirements would likely run at very high frame rates, limited primarily by the CPU's single-thread performance. The 3,879 single-thread score supports high refresh rate gaming in competitive titles. AAA games with demanding graphics would see frame rates dependent on the GPU's workload, with the 16 GB VRAM preventing texture-related performance drops.

Benchmark Performance

The AMD Ryzen 7 8745HX achieves an average benchmark score of 60,104, placing it at the 92nd percentile of all CPUs. This score positions it alongside the AMD Ryzen 9 7945HX at 60,099 (0% difference), the Intel Core i9-14900F at 60,008 (0.2% higher), the AMD Ryzen 9 7945HX3D at 59,641 (0.8% higher), and the Intel Xeon Gold 6338T at 60,572 (0.8% lower).

Individual CPU benchmark scores include Passmark multithread at 31,517, single-thread at 3,879, integer math at 100,328, floating-point math at 61,972, data compression at 363,759, data encryption at 21,840, extended instructions at 27,638, find prime numbers at 159, physics at 1,681, and random string sorting at 44,494.

The NVIDIA GeForce RTX 5080 Mobile achieves an average benchmark score of 38,349, placing it at the 81st percentile of all GPUs. This score positions it near the NVIDIA GeForce MX570 at 38,299 (0.1% higher), the NVIDIA GeForce RTX 4080 Mobile at 38,135 (0.6% higher), the NVIDIA GeForce MX570 A at 38,691 (0.9% lower), and the AMD Radeon Pro 580X at 38,706 (0.9% lower).

GPU benchmark scores include 3DMark Steel Nomad DX12 at 4,952, Geekbench OpenCL at 166,986, Geekbench Vulkan at 169,754, Passmark DirectX 10 at 171, DirectX 11 at 253, DirectX 12 at 116, DirectX 9 at 314, G2D at 1,095, G3D at 27,711, and GPU compute at 12,134.

The combined picture shows a CPU that outperforms the GPU in percentile ranking, with the processor at 92nd percentile versus the graphics card at 81st percentile. The combined percentile for this pairing is 87, indicating an overall high-performance system. The CPU's average benchmark score of 60,104 is significantly higher than the GPU's 38,349, reflecting the different performance scales for processors versus graphics cards.

Build Overview

This build pairs the AMD Ryzen 7 8745HX with the NVIDIA GeForce RTX 5080 Mobile in a laptop-class configuration. The CPU is an 8-core, 16-thread Zen 4 processor from the 8000 series, while the GPU is a Blackwell 2.0 architecture mobile graphics processor from the GeForce 50-series.

The combined percentile of 87 places this system in the upper tier of laptop configurations. The CPU's 92nd percentile ranking and GPU's 81st percentile ranking indicate a balanced high-performance pairing. The system is suitable for demanding gaming, content creation, and professional workloads.

The CPU's 5 nm process node with 6,570 million transistors and the GPU's 5 nm process with 45,600 million transistors represent current-generation manufacturing technology. The combined processing power, with the CPU's multithread score of 31,517 and the GPU's 23.04 TFLOPS FP32 performance, positions this as a high-end mobile computing platform.

FAQ

Q: What is the combined performance percentile of this CPU and GPU pairing?

A: The combined percentile is 87, with the CPU at the 92nd percentile of all processors and the GPU at the 81st percentile of all graphics cards.

Q: How does the AMD Ryzen 7 8745HX compare to the AMD Ryzen 9 7945HX?

A: The Ryzen 7 8745HX has an average benchmark score of 60,104, while the Ryzen 9 7945HX scores 60,099, resulting in a 0% difference between the two processors.

Q: What memory type and bandwidth does this platform support?

A: The platform supports DDR5 memory in a dual-channel configuration, providing 83.2 GB/s of memory bandwidth. ECC memory is not supported.

Q: How much VRAM does the RTX 5080 Mobile have and what type is it?

A: The GPU features 16 GB of GDDR7 memory on a 256-bit bus, providing 896.0 GB/s of memory bandwidth.

Q: What is the TDP of the CPU and GPU in this build?

A: The CPU has a TDP of 55 W, while the GPU has a TDP of 80 W, combining for a total power draw of 135 W from these two components.

Q: How does the RTX 5080 Mobile compare to the RTX 4080 Mobile?

A: The RTX 5080 Mobile has an average benchmark score of 38,349, while the RTX 4080 Mobile scores 38,135, showing a 0.6% difference between the two.

Q: What socket does the Ryzen 7 8745HX use?

A: The processor uses the AMD Socket FL1, which supports the Dragon Range architecture on the Zen 4 platform.

Usage Scenarios

High-refresh gaming at 1080p would benefit from the CPU's single-thread score of 3,879 and the GPU's 3DMark Steel Nomad score of 4,952. The 92nd percentile CPU ensures minimal bottlenecking, while the 16 GB VRAM supports high texture settings. The combination would likely deliver smooth frame rates in competitive and AAA titles at this resolution.

Streaming gameplay while gaming would leverage the CPU's 8-core, 16-thread configuration with a multithread score of 31,517. The extra threads handle encoding overhead without significantly impacting gaming performance. The GPU's tensor cores could also assist with AI-enhanced encoding if supported by streaming software.

Video editing in applications like Premiere Pro or DaVinci Resolve would utilize the CPU's integer math score of 100,328 for timeline operations and the GPU's compute score of 12,134 for effects rendering. The 16 GB VRAM supports 4K timelines with multiple effects layers, while the 896.0 GB/s bandwidth handles large media files.

3D rendering in Blender or similar software would engage both the CPU's floating-point math score of 61,972 and the GPU's 23.04 TFLOPS FP32 performance. The 60 RT cores accelerate ray-traced renders, while the 240 tensor cores enable AI denoising for faster iteration.

Software development compiling large projects would benefit from the CPU's multithread score of 31,517 and data compression score of 363,759. The 8 cores and 16 threads parallelize build tasks, while the 32 MB L3 cache reduces memory latency. The PCIe Gen 5 interface supports fast storage for source code and build artifacts.

Student and office workloads would find the single-thread score of 3,879 sufficient for responsive application usage. The CPU's 55 W TDP enables efficient battery operation, while the GPU's 80 W TDP provides acceleration for presentation graphics and light creative tasks. The Radeon 610M integrated graphics offer a power-saving alternative for basic display output.