SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 7 256V + NVIDIA GeForce RTX 4090 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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90 Score

Top 10% Ranking

90 / 100

ULTIMATE READY

Apex Performer

Top 10% 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

85%

GPU

96%

PROCESSOR

Intel Core Ultra 7 256V

21,112 Benchmark Score

Top 15% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 4090 Mobile

43,667 Benchmark Score

Top 4% 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.

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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 Intel Core Ultra 7 256V and NVIDIA GeForce RTX 4090 Mobile pairing presents a striking asymmetry in raw capability. The CPU, with an average benchmark score of 21,112, sits at the 75th percentile among all processors, while the GPU’s average score of 43,667 places it at the 84th percentile among all graphics cards. This 9-point percentile gap suggests the GPU is the dominant component in this pairing, but the nature of the workloads determines where the bottleneck manifests.

In multi-threaded CPU workloads, the Ultra 7 256V delivers a Cinebench R23 multi-core score of 10,399, which places it effectively at parity with its nearest rivals. The AMD Ryzen 5 7530U scores 21,133 on average (a -0.1% delta), the AMD Ryzen 5 5600G scores 21,088 (+0.1%), and the Intel Core i3-1220P scores 21,066 (+0.2%). The data indicates that this processor is not going to run away from comparable mobile and desktop parts in heavily threaded tasks. However, the single-thread story is different: a Geekbench single-core score of 1,990 and a Passmark single-thread score of 4,029 point to strong per-core efficiency, which is critical for gaming and lightly threaded applications.

The GPU, by contrast, is an outlier in mobile graphics. Its Passmark G3D score of 27,212 dwarfs the CPU’s contribution to any graphics-bound workload. In gaming, the RTX 4090 Mobile’s performance envelope is so large that the CPU will almost certainly become the limiting factor at lower resolutions. At 1080p, the Ultra 7 256V’s 8 cores and 8 threads must feed the GPU with draw calls and game logic; the lack of hyper-threading means there is no spare thread capacity for background tasks. At 1440p and 4K, the GPU’s rendering load increases, shifting the balance toward the graphics card, but the CPU’s 8-thread ceiling remains a hard constraint for frame pacing.

The data shows no measured FPS rows for this exact combination — the FACT PACK contains no measuredFps data. Therefore, all frame rate discussion is estimated from the benchmark scores. The Passmark physics score of 1,595 and the Cinebench R15 multi-core score of 1,583.5 suggest that the CPU can sustain moderate physics calculations, but it is not a high-core-count workstation part. The GPU’s 76 ray tracing cores and 304 tensor cores, combined with 16 GB of GDDR6 memory on a 256-bit bus delivering 576.0 GB/s of bandwidth, indicate that ray-traced workloads will be GPU-bound, with the CPU providing adequate but not exceptional geometry processing.

For content creation, the bottleneck shifts depending on the task. In GPU-accelerated rendering (e.g., Blender Cycles or Octane), the RTX 4090 Mobile’s 32.98 TFLOPS of FP32 performance and 32.98 TFLOPS of FP16 (1:1) will dominate, making the CPU nearly irrelevant. In CPU-based video encoding or physics simulation, the Ultra 7 256V’s 12 MB of shared L3 cache and 8 cores will be the constraint, with its Cinebench R20 multi-core score of 6,958 indicating mid-range laptop performance. The Passmark data encryption score of 13,998 and data compression score of 184,985 suggest that the CPU handles encryption and compression workloads competently, but these are not GPU-accelerated tasks.

# Benchmark Performance

The Intel Core Ultra 7 256V achieves an average benchmark score of 21,112, placing it in the 75th percentile of all CPUs. Its nearest rival is the AMD Ryzen 5 7530U with an average score of 21,133, a delta of -0.1%, meaning the two parts are statistically indistinguishable. The AMD Ryzen 5 5600G scores 21,088 (+0.1%), and the Intel Core i3-1220P scores 21,066 (+0.2%). The Intel Core Ultra 7 155U scores 21,174 (-0.3%), rounding out a cluster of four rivals within a 0.5% band. This tight grouping indicates that the Ultra 7 256V is not a performance outlier in either direction; it is a solidly average mobile processor relative to its immediate competitors.

The GPU tells a different story. The NVIDIA GeForce RTX 4090 Mobile scores an average of 43,667, placing it in the 84th percentile of all GPUs. Its nearest rivals include the NVIDIA Quadro M6000 at 43,301 (+0.8%), the NVIDIA GeForce RTX 5050 Mobile at 43,268 (+0.9%), the NVIDIA Quadro M6000 24 GB at 43,262 (+0.9%), and the NVIDIA RTX A6000 at 44,075 (-0.9%). The deltas are larger here, but still within a 1.8% spread, suggesting that the RTX 4090 Mobile is competitive with professional workstation cards from the previous generation, though not overwhelmingly faster.

The combined percentile for this CPU+GPU pairing is 80, which reflects the GPU’s higher standing pulling the overall score upward. In specific GPU benchmarks, the RTX 4090 Mobile posts a Geekbench OpenCL score of 180,831 and a Geekbench Vulkan score of 170,774. The Passmark G3D score of 27,212 is the headline gaming metric, while the Passmark GPU compute score of 12,347 indicates strong general-purpose compute. The DirectX 12 score of 107 is notably lower than the DirectX 11 score of 262, which may reflect driver overhead or benchmark-specific quirks, but the DirectX 10 score of 173 and DirectX 9 score of 310 round out the legacy API picture.

For the CPU, the Cinebench R23 multi-core score of 10,399 and single-core score of 1,877.5 provide a clear picture of its rendering capability. The Geekbench multi-core score of 8,643 and single-core score of 1,990 align with the Cinebench data, confirming consistent performance across different benchmark suites. The Passmark integer math score of 43,358 and floating point math score of 58,576 show that the CPU is stronger in floating-point operations, which is relevant for scientific and engineering workloads.

# CPU Analysis

The Intel Core Ultra 7 256V is a mobile processor built on the Lunar Lake architecture, manufactured on a 3 nm process node by TSMC. It features 8 cores and 8 threads, with a base clock of 2.20 GHz and a boost clock of 4.80 GHz. The absence of hyper-threading means the 8 threads equal the 8 cores, a design choice that prioritizes power efficiency over multi-threaded throughput. The TDP is 17 watts, which is exceptionally low for a processor with this level of single-thread performance.

The cache hierarchy consists of 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and 12 MB of shared L3 cache. This 12 MB L3 cache is modest by desktop standards but adequate for a mobile part. The memory support is listed as "unknown" and depends on the motherboard, but the memory bus is dual-channel, which is standard for this class. ECC memory is not supported.

The integrated graphics are Arc 140V, which provides a fallback for systems without the discrete RTX 4090 Mobile, though in this pairing the discrete GPU handles all graphics duties. The CPU supports PCIe Gen 5 with 4 lanes (CPU only), which is a limiting factor for storage and GPU connectivity; the RTX 4090 Mobile uses PCIe 4.0 x16, so the CPU's Gen 5 lanes are not fully utilized for the GPU.

In benchmark terms, the Cinebench R15 multi-core score of 1,583.5 and single-core score of 285.5 show a part that is competitive in lightly threaded workloads but not exceptional in heavily threaded ones. The Cinebench R20 multi-core score of 6,958 and single-core score of 982 reinforce this. The Passmark single-thread score of 4,029 is the strongest evidence of the CPU's per-core strength, placing it above many desktop parts from a few years ago.

The Passmark find prime numbers score of 192 is notably low, indicating weak integer-heavy single-thread performance in that specific test. The Passmark extended instructions score of 15,643 shows good SIMD throughput, while the random string sorting score of 22,481 is moderate. The data encryption score of 13,998 and data compression score of 184,985 are strong for a 17-watt part, suggesting that the CPU can handle file compression and encryption tasks without significant slowdown. The Passmark multithread score of 19,530 and physics score of 1,595 round out the picture: this is a CPU that excels in bursty, single-threaded tasks but will struggle to sustain heavy multi-core loads for extended periods.

# Who Should Build It

The target user for this pairing is someone who needs extreme GPU performance in a laptop form factor but does not require a high-core-count CPU. The RTX 4090 Mobile's 84th percentile standing among all GPUs makes it suitable for gamers playing at 1440p or 4K resolutions, where the GPU is the primary bottleneck and the CPU's 8 threads are sufficient to keep frame rates high. At 1080p, the CPU may become a limiting factor in CPU-intensive titles, but the GPU's raw power will still deliver high frame rates.

Content creators who rely on GPU-accelerated rendering will find this pairing well-suited to their needs. The RTX 4090 Mobile's 76 ray tracing cores and 304 tensor cores, combined with 16 GB of VRAM, provide ample headroom for ray-traced 3D scenes and AI-accelerated workflows. The CPU's 8 cores and 12 MB L3 cache are sufficient for managing assets and running the application front-end, while the GPU handles the heavy lifting. Video editors using GPU-accelerated encoding will also benefit, as the GPU's tensor cores can accelerate AI-based effects and the 576.0 GB/s memory bandwidth supports high-resolution timelines.

Software developers working on GPU compute or machine learning projects will appreciate the RTX 4090 Mobile's 32.98 TFLOPS of FP32 performance and its support for DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4. The CPU's strong single-thread performance (Geekbench single-core score of 1,990) ensures that compilation and code analysis tasks remain responsive. Students in engineering or data science programs who need a portable workstation for both GPU-heavy coursework and everyday productivity tasks would find this pairing capable, though the 17-watt CPU TDP suggests that sustained multi-threaded workloads like large-scale simulations may be slower than on desktop alternatives.

Small business workstations that require GPU acceleration for tasks like CAD rendering or video production but do not need a 16-core CPU for server-style workloads would also benefit. The Ultra 7 256V's 75th percentile standing means it is not a bottleneck for most business applications, while the RTX 4090 Mobile's 84th percentile ensures that graphics-intensive tasks are handled with ease. However, users who primarily run heavily threaded CPU workloads, such as software compilation or scientific computing, should look elsewhere, as the CPU's 8 threads will limit throughput.

# GPU Analysis

The NVIDIA GeForce RTX 4090 Mobile is an Ada Lovelace architecture GPU built on a 5 nm process by TSMC, featuring the AD103 chip with 45,900 million transistors on a 379 mm² die. The transistor density of 121.1M per mm² is high, reflecting the advanced process node. The GPU has a base clock of 1335 MHz and a boost clock of 1695 MHz, with memory clocked at 2250 MHz (18 Gbps effective).

The memory subsystem is substantial: 16 GB of GDDR6 on a 256-bit bus, delivering 576.0 GB/s of bandwidth. This is sufficient for 4K gaming with high-resolution textures and for GPU-accelerated rendering of complex scenes. The 9728 shading units, 304 texture mapping units, and 112 raster operation pipelines provide the raw compute throughput, with a pixel rate of 189.8 GPixel/s and a texture rate of 515.3 GTexel/s.

Ray tracing hardware is a key feature: 76 ray tracing cores and 304 tensor cores enable hardware-accelerated ray tracing and DLSS-style AI upscaling. The FP32 performance of 32.98 TFLOPS and FP16 performance of 32.98 TFLOPS (1:1) indicate that the GPU can handle both traditional and AI workloads at the same throughput. The TDP is 120 watts, which is high for a mobile GPU but expected for this performance class. The GPU uses PCIe 4.0 x16 and has no power connectors, as it is designed for soldered laptop integration.

In benchmark terms, the Passmark G3D score of 27,212 places the GPU in the 84th percentile, with its nearest rival being the NVIDIA RTX A6000 at 44,075 (-0.9% delta). The Geekbench OpenCL score of 180,831 and Vulkan score of 170,774 show strong compute and graphics API performance. The Passmark GPU compute score of 12,347 indicates solid general-purpose compute capability, though it is lower than the G3D score relative to other GPUs.

The DirectX benchmark scores are mixed: DirectX 9 scores 310, DirectX 10 scores 173, DirectX 11 scores 262, and DirectX 12 scores 107. The lower DirectX 12 score is unusual and may reflect a benchmark-specific issue rather than a real-world limitation, as the GPU supports DirectX 12 Ultimate (12_2). The Passmark G2D score of 984 shows that 2D graphics performance is not a focus, which is expected for a discrete GPU. For rendering workloads, the combination of 16 GB VRAM, 576.0 GB/s bandwidth, and 76 RT cores makes this GPU exceptionally capable for both rasterized and ray-traced workflows.

# Upgrade Path and Platform

The Intel Core Ultra 7 256V uses the Intel BGA 2833 socket, which is a soldered mobile platform, meaning the CPU cannot be upgraded independently. The memory support is unknown and depends on the motherboard, but the dual-channel memory bus suggests that LPDDR5X or similar low-power memory is likely. The CPU supports PCIe Gen 5 with 4 lanes, but the RTX 4090 Mobile uses PCIe 4.0 x16, so the GPU is not constrained by the CPU's PCIe lanes.

The GPU has a TDP of 120 watts and no power connectors, indicating it draws power through the motherboard. The suggested PSU is not provided, but given the 17-watt CPU TDP and 120-watt GPU TDP, the total system power draw is modest for a laptop with this performance level. The GPU is an IGP (integrated graphics processor) in terms of slot width, meaning it is soldered to the motherboard with no upgrade path.

For a sensible next upgrade, the platform limits are clear: the CPU and GPU are both soldered and cannot be replaced. The only upgradeable components are RAM (if not soldered) and storage, but the FACT PACK does not specify the memory type or storage interface beyond PCIe Gen 5 support. The integrated Arc 140V graphics provide a secondary display output option, but it is not useful for gaming given the discrete GPU's presence.

The production status for both components is "Active," indicating they are still in production. The CPU was released on 2024-09-23, and the GPU was released on 2023-01-02. The GPU's predecessor is the GeForce 30 Mobile, and its successor is the GeForce 50 Mobile, which suggests that the RTX 4090 Mobile is a current-generation part. Given the lack of upgrade paths, the only sensible "upgrade" is to a new laptop entirely, as this platform is sealed.

# FAQ

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

A: The combined percentile is 80, reflecting the CPU's 75th percentile and the GPU's 84th percentile standing.

Q: How does the CPU compare to its nearest rival, the AMD Ryzen 5 7530U?

A: The Core Ultra 7 256V scores 21,112 on average, which is -0.1% lower than the Ryzen 5 7530U's 21,133, making them statistically equivalent.

Q: What is the GPU's memory bandwidth and capacity?

A: The RTX 4090 Mobile has 16 GB of GDDR6 memory on a 256-bit bus, providing 576.0 GB/s of bandwidth.

Q: Does the CPU support ECC memory?

A: No, ECC memory is not supported.

Q: What is the CPU's TDP and how does it affect sustained workloads?

A: The CPU has a 17-watt TDP, which is low, and its 8 threads limit sustained multi-threaded performance, as seen in the Cinebench R23 multi-core score of 10,399.

Q: What is the GPU's ray tracing and tensor core count?

A: The GPU has 76 ray tracing cores and 304 tensor cores, enabling hardware-accelerated ray tracing and AI workloads.

Q: Are there any measured FPS data for this exact combination?

A: No, the FACT PACK contains no measured FPS data for this CPU+GPU pairing, so all frame rate figures are estimates from benchmark scores.

# Build Overview

This is a laptop-class build (buildClass: "laptop") pairing the Intel Core Ultra 7 256V with the NVIDIA GeForce RTX 4090 Mobile. The CPU is an 8-core, 8-thread Lunar Lake processor on a 3 nm node with a 17-watt TDP, representing a power-efficient design. The GPU is an Ada Lovelace architecture part with 16 GB of GDDR6 memory and a 120-watt TDP, representing the high end of mobile graphics.

The combined percentile of 80 places this pairing above the vast majority of systems, driven primarily by the GPU's 84th percentile standing. The CPU's 75th percentile is respectable but not exceptional, creating an asymmetric profile where the GPU is the clear performance leader. This is a system designed for GPU-bound workloads: gaming at high resolutions, GPU-accelerated rendering, and AI inference. The CPU provides adequate single-thread performance for responsive everyday use but is not a multi-threaded powerhouse.

The build tier is upper-midrange to high-end, with the GPU providing the bulk of the performance ceiling. The lack of measured FPS data means that real-world gaming performance must be inferred from the benchmark scores, but the GPU's Passmark G3D score of 27,212 suggests it will handle demanding titles at high settings. The 17-watt CPU and 120-watt GPU TDPs indicate a system that balances performance with power efficiency, though the GPU's power draw is significant for a laptop.

# Gaming Performance

No measured FPS rows exist for this exact combination — the FACT PACK contains no measuredFps data. Therefore, all FPS figures below are estimates derived from the benchmark scores of the CPU and GPU, and should be treated as approximations rather than tested results.

The RTX 4090 Mobile's Passmark G3D score of 27,212 and its 84th percentile standing among all GPUs indicate that this is one of the fastest mobile graphics solutions available. At 1440p ultra settings, the GPU's 16 GB of VRAM and 576.0 GB/s bandwidth should be sufficient to maintain high frame rates in most titles, with the CPU's 8 threads providing adequate draw call throughput. At 4K ultra, the GPU will be the primary bottleneck, and the 32.98 TFLOPS of FP32 performance suggests that frame rates will be playable but not always at maximum refresh rates.

At 1080p ultra, the CPU's single-thread strength (Geekbench single-core score of 1,990) will be more important, as the GPU may be underutilized in less demanding scenes. The 8-thread limit could cause frame drops in CPU-intensive titles like strategy games or large open-world RPGs, where the CPU must manage many NPCs and physics calculations. The Passmark physics score of 1,595 suggests moderate physics performance, which could be a limiting factor in physics-heavy games.

Ray-traced gaming will benefit from the GPU's 76 RT cores and 304 tensor cores, enabling DLSS-style upscaling to boost frame rates. The 16 GB VRAM is sufficient for ray-traced textures and effects at 1440p and 4K. In esports titles at 1080p, the GPU will deliver extremely high frame rates, potentially exceeding 240 FPS, though the CPU's 8 threads may cap performance in competitive shooters that rely on high CPU clocks. Overall, this pairing is best suited for 1440p and 4K gaming, where the GPU can stretch its legs without being held back by the CPU.

Rate My PC: Intel Core Ultra 7 256V + NVIDIA GeForce RTX 4090 Mobile

Apex Performer

System Balance Analysis

Intel Core Ultra 7 256V

NVIDIA GeForce RTX 4090 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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