SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900HK + NVIDIA GeForce RTX 4070 Mobile

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

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
87%
VS
GPU
93%
PROCESSOR

Intel Core i9-12900HK

26,469 Benchmark Score
Top 13% Market Ranking
View Full Specs →
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
View All Games →

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

# Intel Core i9-12900HK + NVIDIA GeForce RTX 4070 Mobile

This is a high-end laptop pairing built around Intel’s Alder Lake-H flagship mobile processor and NVIDIA’s Ada Lovelace mid-range mobile GPU. The combination targets a 76th-percentile standing overall among all CPU+GPU pairings in the database, with the CPU at the 78th percentile of all processors and the GPU at the 73rd percentile of all graphics cards. No measured FPS rows exist for this exact combination, so all frame-rate discussion below is estimated from the benchmark scores rather than observed in direct testing.

Balance and Bottleneck

The balance between these two components is notably tight in aggregate benchmarks. The CPU’s average benchmark score is 26,469, and the GPU’s average benchmark score is 27,435 — a difference of roughly 3.6% in favor of the GPU. That near-parity suggests neither component is an obvious bottleneck for the other in most mixed workloads; instead, the system behaves like a balanced pair where the limiting factor shifts depending on the task type.

Looking at the CPU’s scaling curve, the 3DMark results show a clear pattern: 1,025 in single-thread, 1,942 in 2-thread, 3,537 in 4-thread, 5,172 in 8-thread, 6,441 in 16-thread, and 6,829 at max threads. The jump from 8 to 16 threads is only about 24.5%, and from 16 to max threads just 6.0%, which indicates that the 14-core/20-thread design delivers most of its multi-threaded throughput within the first eight threads. For gaming, where modern titles rarely scale beyond 8-16 threads, the CPU is unlikely to be the limiting factor; the GPU’s 73rd percentile position will more often set the ceiling.

The GPU’s 15.62 TFLOPS of FP32 compute and 256.0 GB/s of memory bandwidth create a different bottleneck profile. In rasterized gaming workloads, the 8 GB GDDR6 frame buffer and 128-bit memory bus will constrain performance at higher resolutions and with heavier texture packs. The CPU’s 24 MB of shared L3 cache and 5.00 GHz boost clock help maintain high minimum frame rates, but the data shows the GPU is the more likely constraint in graphics-bound scenes.

PassMark results reinforce this interpretation. The CPU’s multi-thread score of 25,697 and single-thread score of 3,567 are both respectable, while the GPU’s PassMark G3D score of 19,587 places it in the upper tier. The GPU’s DirectX 12 score of 85 versus DirectX 11 score of 179 is interesting — it suggests that the Ada Lovelace architecture is more efficient in older APIs relative to its DirectX 12 performance, which can matter for legacy game compatibility.

Benchmark Performance

The CPU’s average benchmark score of 26,469 places it at the 78th percentile of all CPUs, putting it squarely in the upper mid-range to high-end mobile tier. Its nearest rivals show how tightly packed this segment is: the Intel Core i7-1280P matches at 26,469 with a 0% delta, the AMD Ryzen 5 8640U scores 26,462 (0% delta), the AMD Ryzen 7 7435HS scores 26,402 (0.3% ahead of the i9), and the AMD EPYC 8024P scores 26,555 (0.3% behind). The i9-12900HK is effectively dead-even with these competitors, meaning the architectural advantages of Alder Lake are largely neutralized by newer or differently-tuned designs.

Cinebench results show strong multi-core capability: 18,288 in R23 multi-core and 1,673 in R23 single-core. The R20 numbers are 8,958 multi-core and 1,264 single-core, while R15 shows 2,786 multi-core and 242 single-core. These scores position the CPU well for content creation tasks that scale across cores, though the single-core performance is not class-leading.

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 (0% delta), the NVIDIA GeForce RTX 3090 at 27,565 (0.5% ahead of the mobile 4070), the NVIDIA RTX PRO 4000 Blackwell at 27,135 (1.1% behind), and the AMD Radeon Pro Vega 20 at 27,839 (1.5% ahead). The fact that a mobile GPU at 115 W TDP trades blows with a desktop RTX 3090 in aggregate benchmark scores is remarkable, though it should be noted that these are average scores across many test configurations, not direct head-to-head comparisons.

Geekbench results for the GPU show 109,197 in OpenCL and 108,367 in Vulkan, indicating strong compute performance across both major APIs. PassMark G3D of 19,587 and GPU compute of 8,399 round out the picture. The combined picture is a laptop that can handle demanding games at high settings and accelerate compute-heavy workloads, though the 8 GB VRAM is a limiting factor for the largest datasets.

GPU Analysis

The NVIDIA GeForce RTX 4070 Mobile is built on the AD106 chip using TSMC’s 5 nm process, with a die size of 188 mm² and 22,900 million transistors, yielding a transistor density of 121.8 million per mm². The GPU features 4,608 shading units, 144 texture mapping units, and 48 raster output units, delivering a pixel rate of 81.36 GPixel/s and a texture rate of 244.1 GTexel/s. Base clock is 1,395 MHz with a boost clock of 1,695 MHz.

Memory configuration consists of 8 GB of GDDR6 on a 128-bit bus, producing 256.0 GB/s of bandwidth. The memory runs at 2,000 MHz with 16 Gbps effective speed. This bandwidth figure is modest for a GPU of this compute class — the FP32 throughput of 15.62 TFLOPS requires more bandwidth than 256.0 GB/s to be fully utilized in memory-intensive workloads. In practice, this means the GPU will perform better in compute tasks with high arithmetic intensity and worse in tasks that stream large amounts of data.

Ray tracing and tensor hardware are present in the form of 36 RT cores and 144 tensor cores. These enable DirectX 12 Ultimate (12_2) support, OpenGL 4.6, and Vulkan 1.4, making the GPU fully compatible with modern graphics APIs. The FP16 throughput matches FP32 at 15.62 TFLOPS (1:1 ratio), which is useful for AI inference and certain compute workloads that can leverage reduced precision.

For rendering, the benchmark scores indicate strong performance. The Geekbench OpenCL score of 109,197 and Vulkan score of 108,367 suggest the GPU can handle GPU-accelerated rendering in applications like Blender, Octane, or V-Ray, though the 8 GB VRAM will limit scene complexity. The PassMark DirectX 11 score of 179 versus DirectX 10 score of 116 and DirectX 9 score of 223 shows the GPU retains strong legacy API performance, which matters for older game engines and compatibility testing.

Who Should Build It

This pairing targets laptop buyers who want high-end gaming and content creation capability without going to the absolute top tier of mobile hardware. The 76th combined percentile places it above most mainstream laptops but below the flagship mobile GPUs. Gamers playing at 1080p or 1440p will find the GPU’s 73rd percentile position sufficient for high-refresh-rate gaming in most titles, assuming the 8 GB VRAM is not exceeded.

Content creators working with video editing, 3D rendering, or photo processing will benefit from the CPU’s 14 cores and 20 threads, which deliver a Cinebench R23 multi-core score of 18,288. The GPU’s compute scores — 109,197 in Geekbench OpenCL and 8,399 in PassMark GPU compute — indicate it can accelerate rendering and effects workloads, though professional users with massive scenes may need more VRAM.

Software developers building and compiling code will appreciate the CPU’s PassMark integer math score of 89,527 and data compression score of 294,908, both indicating strong throughput for build tasks. Students and small business users who need a single machine for coursework, office productivity, and occasional gaming will find the combination more than adequate, though the 45 W CPU TDP and 115 W GPU TDP mean the system requires adequate cooling.

Usage Scenarios

High-refresh gaming: The GPU’s 73rd percentile and CPU’s 78th percentile suggest 1080p high-refresh gaming is achievable in most titles, with 1440p possible at lower settings. The CPU’s 3DMark single-thread score of 1,025 and 2-thread score of 1,942 indicate strong per-core performance for game logic and physics. Estimated frame rates would be high in esports titles and moderate in AAA games, though the 8 GB VRAM may require texture quality reductions in newer titles.

Streaming: The CPU’s 20 threads provide ample headroom for simultaneous gaming and encoding. The PassMark multi-thread score of 25,697 and Cinebench R23 multi-core score of 18,288 suggest software encoding is viable, while the GPU’s NVENC-equivalent tensor hardware can offload encoding without impacting gaming performance. The 5.00 GHz boost clock helps maintain stream stability during CPU-intensive game scenes.

Video editing: The CPU’s 14 cores handle timeline scrubbing and export encoding well, as evidenced by the R23 multi-core score of 18,288. The GPU’s 15.62 TFLOPS FP32 and 256.0 GB/s bandwidth accelerate effects, color grading, and preview rendering. The PassMark floating-point math score of 63,572 indicates strong number-crunching for video processing. The 8 GB VRAM is sufficient for 1080p and most 4K timelines.

3D rendering: The GPU’s Geekbench OpenCL score of 109,197 shows solid GPU-accelerated rendering capability, while the CPU’s Cinebench R20 multi-core score of 8,958 provides backup CPU rendering throughput. The 36 RT cores handle ray-traced workloads, though complex scenes may exceed the 8 GB VRAM. The 144 tensor cores accelerate AI denoising and upscaling.

Software development: The CPU’s PassMark integer math score of 89,527 and data encryption score of 17,445 indicate strong performance for code compilation and secure development workflows. The 20 threads allow parallel builds, and the 3DMark 16-thread score of 6,441 shows consistent scaling. The 24 MB L3 cache reduces cache misses during large project builds.

Student and office work: The CPU’s single-thread score of 3,567 in PassMark handles everyday productivity tasks instantly. The Iris Xe 96EU integrated graphics provide display output without loading the discrete GPU, extending battery life. The 10 nm process node and 45 W TDP keep power consumption reasonable for a high-performance laptop.

Upgrade Path and Platform

The CPU uses the Intel BGA 1744 socket, which is a soldered mobile platform — this means the CPU is not upgradeable in a traditional sense; the entire motherboard or laptop must be replaced for a CPU upgrade. The platform supports DDR4 and DDR5 memory in dual-channel configuration, giving laptop manufacturers flexibility in memory choices. The CPU provides PCIe Gen 4 with 20 lanes, while the GPU connects via PCIe 4.0 x8.

The GPU’s 115 W TDP and the CPU’s 45 W TDP combine for a total of 160 W of silicon power draw. The GPU has no power connectors (it is an IGP, meaning integrated into the laptop board), and no suggested PSU is listed because this is a laptop component. The practical implication is that the laptop’s power adapter must deliver sufficient wattage, but no specific PSU figure is available in the data.

A sensible next upgrade for this platform would be increasing memory capacity or speed, given the dual-channel DDR4/DDR5 support. Storage upgrades via PCIe Gen 4 NVMe drives are also viable, as the 20 CPU lanes provide bandwidth for both GPU and high-speed storage. However, the soldered CPU and integrated GPU mean that the only meaningful upgrades are memory, storage, and the display or battery, not the core compute components.

CPU Analysis

The Intel Core i9-12900HK is a 14-core, 20-thread mobile processor built on Alder Lake architecture with a 10 nm process node from Intel. The die size is 217 mm². It features a hybrid design with performance and efficiency cores, though the FACT PACK does not specify the exact P-core/E-core split. The base clock is 2.50 GHz with a boost clock of 5.00 GHz, and the multiplier is unlocked, allowing overclocking in systems with adequate cooling.

Cache hierarchy consists of 80 KB L1 per core, 1.25 MB L2 per core, and 24 MB of shared L3 cache. This cache configuration is substantial for a mobile chip and helps explain the strong single-thread performance in benchmarks. The 3DMark single-thread score of 1,025 and PassMark single-thread score of 3,567 both indicate excellent per-core performance, which translates to snappy application responsiveness and strong gaming performance in lightly-threaded titles.

The integrated Iris Xe 96EU GPU provides basic graphics capability when the discrete RTX 4070 Mobile is not needed, which can save power during light workloads. The CPU supports DDR4 and DDR5 memory in dual-channel mode, giving system integrators flexibility. ECC memory is not supported, which is typical for consumer mobile platforms.

In real workloads, the Cinebench R23 multi-core score of 18,288 indicates strong content creation performance, while the R23 single-core score of 1,673 shows competitive per-thread speed. The PassMark data compression score of 294,908 and floating-point math score of 63,572 suggest the CPU excels at data processing and scientific computing tasks. The random string sorting score of 32,983 and extended instructions score of 17,583 round out a profile that is strong across diverse workloads, though the nearest rivals show that newer designs have closed the gap.

Build Overview

This build pairs the Intel Core i9-12900HK, a 14-core/20-thread Alder Lake-H mobile flagship released in January 2022, with the NVIDIA GeForce RTX 4070 Mobile, an Ada Lovelace GPU released in January 2023 based on the AD106 chip with 4,608 shading units and 8 GB GDDR6 memory. The system class is a laptop, with the CPU soldered to the board and the GPU integrated as an IGP.

The combined percentile of 76 places this pairing in the upper tier of laptop configurations, though not at the absolute top. The CPU’s 78th percentile and GPU’s 73rd percentile are closely matched, creating a balanced system that is neither CPU-bound nor GPU-bound in most workloads. The CPU’s average benchmark score of 26,469 and GPU’s average benchmark score of 27,435 are nearly identical, confirming this balance.

The architecture pairing of Alder Lake (10 nm) and Ada Lovelace (5 nm) represents two mature process nodes from Intel and TSMC respectively. The GPU’s 22,900 million transistors on a 188 mm² die at 121.8 million transistors per mm² is a high-density design, while the CPU’s 217 mm² die is comparatively large for a mobile part. Together, they form a capable high-performance laptop platform that can handle gaming, content creation, and professional workloads, with the caveat that the 8 GB GPU VRAM and 128-bit memory bus are the most likely limitations for future-proofing.

FAQ

Q: What is the overall performance tier of this CPU+GPU pairing?

A: The combined percentile is 76, placing it above most laptop configurations but below the top tier. The CPU sits at the 78th percentile of all CPUs, and the GPU at the 73rd percentile of all GPUs.

Q: How does the RTX 4070 Mobile compare to desktop GPUs in benchmark scores?

A: The GPU’s average benchmark score of 27,435 is within 0.5% of the NVIDIA GeForce RTX 3090’s 27,565, and essentially tied with the AMD Radeon RX 6700 XT at 27,425. This is an aggregate comparison, not a direct gaming test.

Q: Is the CPU or GPU likely to bottleneck gaming performance?

A: The GPU is the more likely bottleneck in gaming workloads, given its 73rd percentile versus the CPU’s 78th percentile. The CPU’s 3DMark scaling shows diminishing returns beyond 8 threads, while the GPU’s 8 GB VRAM and 256.0 GB/s bandwidth are more likely constraints.

Q: What memory types does this platform support?

A: The CPU supports DDR4 and DDR5 memory in dual-channel configuration, with 20 PCIe Gen 4 lanes from the CPU. The GPU connects via PCIe 4.0 x8.

Q: Can the CPU be overclocked?

A: Yes, the multiplier is unlocked, allowing overclocking on the Intel Core i9-12900HK. However, as a mobile BGA 1744 part, overclocking headroom depends on the laptop’s cooling solution.

Q: How much VRAM does the GPU have, and is it sufficient?

A: The GPU has 8 GB of GDDR6 memory on a 128-bit bus with 256.0 GB/s bandwidth. This is sufficient for 1080p gaming and most 1440p scenarios, but may require lower texture settings in newer titles at higher resolutions.

Q: Is there measured FPS data for this exact combination?

A: No, there is no measured FPS data for this CPU+GPU pairing. All frame-rate discussion is estimated from benchmark scores, not observed in direct testing.