SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900E + AMD Radeon RX 6900 XT

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

87 / 100
HIGH-END

Power Build

Top 13% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
78%
VS
GPU
96%
PROCESSOR

Intel Core i9-12900E

6,611 Benchmark Score
Top 22% Market Ranking
View Full Specs →
GRAPHICS CARD

AMD Radeon RX 6900 XT

50,951 Benchmark Score
Top 4% 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

Strong Performance

Excellent for 1440p gaming. Most games will run at high/ultra settings smoothly.

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 i9-12900E + AMD Radeon RX 6900 XT: Benchmark Analysis

This pairing combines a 16-core Alder Lake desktop processor with a RDNA 2 flagship graphics card, placing the system at the 74th combined percentile against all tested CPU+GPU configurations. The CPU holds a 62nd percentile position among all processors, while the GPU sits at an 86th percentile rank among all graphics cards, indicating a configuration where the graphics subsystem is the stronger component relative to its peers.

Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination in the FACT PACK. Consequently, all gaming performance figures presented here are estimates derived from the individual benchmark scores of the processor and graphics card, rather than direct measurements of this specific pairing.

The Radeon RX 6900 XT's PassMark G3D score of 26,732 places it in the 86th percentile of all GPUs, suggesting strong 1440p and competent 4K gaming capability. Its 3DMark Steel Nomad DX12 score of 4,079 reinforces this assessment, indicating that the card can handle modern DirectX 12 titles with substantial headroom. The GPU's FP32 throughput of 23.04 TFLOPS and pixel rate of 288.0 GPixel/s support the expectation of high frame rates in rasterized games at aggressive settings.

For CPU-bound gaming scenarios, the i9-12900E's Geekbench single-core score of 1,775 and Cinebench R23 single-core score of 3,321 suggest adequate per-thread performance for maintaining high frame rates in esports and competitive titles. The processor's 5.00 GHz boost clock provides the responsiveness needed for frame pacing consistency, though its 2.30 GHz base clock indicates that sustained all-core workloads may see lower frequencies than enthusiast-grade unlocked parts.

At 1080p resolution, the combination of a 62nd percentile CPU and 86th percentile GPU should deliver very high frame rates in most titles, with the GPU being the primary driver of performance. The 16 GB GDDR6 memory at 512.0 GB/s bandwidth provides ample capacity and throughput for high-resolution textures and modern game assets. At 1440p, the RX 6900 XT's compute resources (5,120 shading units, 320 TMUs, 128 ROPs) suggest the system remains GPU-limited in most scenarios, with the CPU's 30 MB of shared L3 cache helping to reduce memory latency penalties.

For 4K gaming, the estimated performance is more modest, with the 86th percentile GPU position indicating strong but not top-tier 4K capability. The 80 RT cores provide ray tracing acceleration, though RDNA 2's ray tracing implementation is generally less performant than competing architectures at equivalent price points. The card's 16 GB VRAM is sufficient for 4K texture sets and should avoid capacity-related stuttering in most current titles.

Benchmark Performance

The CPU's average benchmark score of 6,611 places it at the 62nd percentile of all processors, a position that reflects balanced multi-threaded and single-threaded capability. The Geekbench multicore score of 10,280 and single-core score of 1,775 demonstrate strong per-core efficiency from the Alder Lake architecture, while the Cinebench R23 multicore score of 23,529 indicates substantial parallel processing capability from the 16 cores and 24 threads.

The GPU's average benchmark score of 50,951 positions it at the 86th percentile of all graphics cards, with the OpenCL score of 187,673 being the strongest compute result. The Vulkan score of 148,525 and Metal score of 177,021 suggest broad API compatibility and strong cross-platform compute performance. The 3DMark Steel Nomad DX12 score of 4,079 indicates modern DirectX 12 workloads are well-handled, while the PassMark G3D score of 26,732 provides a more general gaming performance metric.

The combined picture shows a system where the GPU outperforms the CPU in relative terms by 24 percentile points. The CPU's nearest rivals include the Intel Pentium Gold G6405 and Core i9-10940X, both with average scores of 6,605 (0.1% delta), and the Core i5-13500E at 6,586 (0.4% delta). This clustering indicates the i9-12900E delivers performance nearly identical to these processors in aggregate benchmarks, despite having a significantly higher core count than the Pentium part. The Core i5-13400E trails by 0.4% with a score of 6,638.

On the GPU side, the RX 6900 XT's nearest rivals are the NVIDIA CMP 50HX at 51,790 (1.6% higher), the Radeon RX Vega 64 at 50,001 (1.9% lower), the GeForce RTX 5070 Ti at 49,957 (2.0% lower), and the Intel Arc A550M at 49,737 (2.4% lower). This tight clustering around the 50,000-point mark highlights that the RX 6900 XT sits at a performance plateau where several competing cards deliver within a small margin of each other.

Balance and Bottleneck

The 24-point gap between the GPU's 86th percentile and the CPU's 62nd percentile indicates that the processor is the limiting factor in most workloads. In gaming scenarios, the CPU must feed the GPU with draw calls and game logic, and the i9-12900E's single-core performance — while respectable — falls short of the top-tier processors that typically accompany flagship GPUs.

The FPS scaling evidence supports this analysis: at lower resolutions where frame rates are higher, CPU overhead becomes more significant, potentially capping performance below what the RX 6900 XT could deliver with a stronger processor. At higher resolutions like 4K, where GPU load increases and frame rates drop, the bottleneck shifts toward the graphics card, allowing the CPU's 62nd percentile positioning to be less impactful on overall frame rates.

For compute workloads, the CPU's Cinebench R23 multicore score of 23,529 suggests strong parallel processing, but the GPU's OpenCL score of 187,673 indicates the graphics card is dramatically more capable for floating-point-heavy tasks like rendering and simulation. The CPU's 10 nm process and 65 W TDP limit sustained all-core boost frequencies, which could create a bottleneck in CPU-bound productivity applications where the 16 cores are fully utilized.

The memory subsystem presents another potential bottleneck consideration. The CPU supports dual-channel DDR4 and DDR5 memory, and the GPU's 512.0 GB/s bandwidth is substantial, but the CPU's memory bandwidth is not specified in the data, leaving uncertainty about whether memory throughput constrains the pairing in bandwidth-intensive tasks. The GPU's 16 GB VRAM capacity is generous, reducing the likelihood of capacity-related performance drops in large datasets.

Who Should Build It

Gamers targeting 1440p resolution with high refresh rate monitors represent the primary audience for this pairing. The RX 6900 XT's 86th percentile GPU position and 16 GB VRAM make it well-suited for demanding titles at this resolution, while the CPU's single-core performance should sustain frame rates above 100 FPS in most games, though not at the level of top-tier gaming processors.

Content creators working with video editing and 3D rendering will find the combination of 16 CPU cores and a strong GPU compute unit valuable. The CPU's Cinebench R23 multicore score of 23,529 provides solid CPU rendering performance, while the GPU's OpenCL and Vulkan scores of 187,673 and 148,525 respectively offer substantial GPU-accelerated rendering capability. The 16 GB VRAM is particularly advantageous for GPU rendering of complex scenes.

Software developers compiling large codebases will appreciate the 16-core, 24-thread configuration, with the Geekbench multicore score of 10,280 indicating strong parallel compilation performance. The CPU's support for DDR4 and DDR5 memory provides flexibility in system configuration, though the lack of ECC memory support may be a consideration for mission-critical development environments.

Students and small business workstations represent a secondary market, where the combination of integrated UHD Graphics 770 and discrete GPU provides flexibility for both productivity and occasional gaming. The CPU's 65 W TDP suggests efficient operation for always-on workstations, though the GPU's 300 W TDP raises the overall system power draw.

Upgrade Path and Platform

The Intel Socket 1700 platform provides a clear upgrade path within the 12th Gen Core series and compatibility with newer generations, though the data does not specify which later processors are supported. The CPU's PCIe Gen 5 support with 20 lanes offers high-bandwidth connectivity for modern NVMe storage and future graphics cards, while the GPU's PCIe 4.0 x16 interface is fully compatible.

Memory support for both DDR4 and DDR5 allows builders to choose between cost-effective DDR4 or higher-bandwidth DDR5, though the dual-channel memory bus limits maximum bandwidth compared to quad-channel platforms. The 30 MB shared L3 cache helps mitigate memory latency, particularly in gaming workloads.

The GPU's suggested PSU of 700 W and the CPU's 65 W TDP indicate that a quality 700 W power supply provides adequate headroom for the system, though adding additional peripherals or overclocking the unlocked CPU multiplier would increase power demands. The GPU requires 2x 8-pin power connectors, which should be available on any modern 700 W power supply.

A sensible next upgrade would be a newer-generation processor on the same socket, assuming BIOS compatibility, which would improve the CPU's 62nd percentile position and reduce the bottleneck in CPU-bound scenarios. Alternatively, upgrading to a higher-tier GPU would further boost gaming performance, though the 86th percentile GPU is already a strong component, and the CPU would likely become a more significant limiting factor.

Usage Scenarios

High-refresh gaming: The RX 6900 XT's 86th percentile GPU position and 23.04 TFLOPS FP32 performance support very high frame rates at 1080p and 1440p, with the CPU's single-core score of 1,775 (Geekbench) providing adequate per-thread performance for competitive titles. Expect triple-digit frame rates in most esports titles and high settings in AAA games at 1440p.

Streaming: The 16-core CPU with 24 threads provides substantial headroom for encoding alongside gaming, with the Cinebench R23 multicore score of 23,529 indicating strong multi-tasking capability. The GPU's hardware encoding capabilities are not specified in the data, so streaming performance would rely primarily on CPU-based encoding or external capture solutions.

Video editing: The combination of 16 CPU cores and a GPU with 5,120 shading units and 512.0 GB/s memory bandwidth is well-suited for timeline editing and effects rendering. The GPU's OpenCL score of 187,673 suggests strong acceleration for effects that leverage GPU compute, while the CPU's multicore performance handles encoding and export tasks efficiently.

3D rendering: The GPU's 23.04 TFLOPS FP32 and 46.08 TFLOPS FP16 performance, combined with 16 GB VRAM, make this system capable of GPU-accelerated rendering for complex scenes. CPU-based rendering is supported by the Cinebench R23 multicore score of 23,529, though the 65 W TDP limits sustained all-core boost frequencies.

Software development: The 16-core, 24-thread configuration with a Geekbench multicore score of 10,280 provides strong compilation performance, while the GPU's compute capability accelerates tasks like machine learning inference and data processing. The 30 MB L3 cache helps with working set sizes common in development workloads.

Student and office work: The integrated UHD Graphics 770 provides display output for everyday tasks without the discrete GPU, while the 16-core CPU ensures smooth multitasking across office applications, web browsing, and light productivity software. The 65 W CPU TDP keeps idle and light-load power consumption reasonable, though the GPU's 300 W TDP increases standby power when active.

GPU Analysis

The AMD Radeon RX 6900 XT is built on the Navi 21 chip using RDNA 2.0 architecture at a 7 nm process node from TSMC, featuring 26,800 million transistors on a 520 mm² die with a transistor density of 51.5M per mm². The card operates at a base clock of 1825 MHz, a game clock of 2015 MHz, and a boost clock of 2250 MHz, with memory running at 2000 MHz (16 Gbps effective).

The 16 GB GDDR6 memory on a 256-bit bus delivers 512.0 GB/s of bandwidth, which is substantial for high-resolution textures and compute workloads. The 5,120 shading units, 320 TMUs, and 128 ROPs provide a pixel rate of 288.0 GPixel/s and texture rate of 720.0 GTexel/s, indicating strong fill-rate performance for rasterized rendering.

The 80 RT cores provide ray tracing hardware acceleration, though the data does not include specific ray tracing benchmark scores. The card's FP32 performance of 23.04 TFLOPS and FP16 of 46.08 TFLOPS (2:1 ratio) indicate strong compute throughput for general-purpose GPU workloads. The PassMark GPU compute score of 14,547 and the Geekbench OpenCL score of 187,673 confirm the card's compute capability.

For rendering workloads, the 16 GB VRAM capacity is a significant advantage, allowing large scenes and high-resolution textures to reside entirely in GPU memory without spillover to system memory. The 512.0 GB/s bandwidth supports efficient data transfer for GPU-accelerated rendering, while the FP32 throughput enables substantial compute performance for render engines that leverage general-purpose GPU computation.

FAQ

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

A: The system holds a 74th combined percentile position among all tested CPU+GPU configurations, indicating it performs better than 74% of systems in the database.

Q: How does the CPU compare to its nearest rivals?

A: The i9-12900E has an average benchmark score of 6,611, which is 0.1% higher than the Intel Pentium Gold G6405 and Core i9-10940X (both at 6,605), 0.4% higher than the Core i5-13500E (6,586), and 0.4% lower than the Core i5-13400E (6,638).

Q: What are the GPU's closest competitors in benchmark performance?

A: The RX 6900 XT's average score of 50,951 is 1.6% lower than the NVIDIA CMP 50HX (51,790), 1.9% higher than the Radeon RX Vega 64 (50,001), 2.0% higher than the GeForce RTX 5070 Ti (49,957), and 2.4% higher than the Intel Arc A550M (49,737).

Q: Does the GPU support hardware ray tracing?

A: Yes, the RX 6900 XT includes 80 RT cores for ray tracing acceleration, though the data does not provide specific ray tracing performance benchmarks for this card.

Q: What memory types does the CPU support?

A: The i9-12900E supports both DDR4 and DDR5 memory in a dual-channel configuration, allowing builders to choose between the two memory technologies.

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

A: The RX 6900 XT features 16 GB of GDDR6 memory on a 256-bit bus, providing 512.0 GB/s of memory bandwidth.

Q: What are the power requirements for this system?

A: The CPU has a 65 W TDP, the GPU has a 300 W TDP, and the suggested PSU rating for the GPU is 700 W, which should provide adequate headroom for the complete system.

CPU Analysis

The Intel Core i9-12900E is a 16-core, 24-thread processor based on the Alder Lake architecture, manufactured on Intel's 10 nm process node with a die size of 215 mm². It operates at a base clock of 2.30 GHz and boost clock of 5.00 GHz, with a 65 W TDP and unlocked multiplier for overclocking. The processor supports dual-channel DDR4 and DDR5 memory, has 30 MB of shared L3 cache, and includes UHD Graphics 770 integrated graphics.

The benchmark results show a processor with strong multi-threaded performance: Cinebench R23 multicore score of 23,529 and R20 multicore score of 9,882, with a Geekbench multicore score of 10,280. Single-core performance is also respectable, with Cinebench R23 single-core of 3,321 and Geekbench single-core of 1,775, placing the CPU at the 62nd percentile overall.

The 10 nm process node and 65 W TDP suggest that power efficiency is a design priority, though this may limit sustained all-core boost frequencies compared to higher-TDP processors. The 16 cores and 24 threads provide substantial parallel processing capability, as reflected in the R15 multicore score of 2,371 and the R20 multicore score of 9,882. The L3 cache of 30 MB is shared across all cores, aiding in data sharing and reducing memory latency for multi-threaded workloads.

The architecture's hybrid design — combining performance and efficiency cores — is not explicitly detailed in the data, but the core and thread counts indicate a configuration that balances high-performance tasks with power efficiency. The processor's market segment is desktop, and it was released on 2022-01-03 with a launch MSRP of $494. The PCIe Gen 5 support with 20 lanes provides high-bandwidth connectivity, and the dual-channel memory controller supports both DDR4 and DDR5, offering flexibility for system builders.

Build Overview

This system pairs the Intel Core i9-12900E, a 16-core Alder Lake desktop processor with a 65 W TDP and 5.00 GHz boost clock, with the AMD Radeon RX 6900 XT, a triple-slot RDNA 2 flagship GPU with 16 GB GDDR6 memory and a 300 W TDP. The build class is desktop, and the combined system ranks at the 74th percentile among all tested configurations.

The CPU's 62nd percentile position reflects solid multi-threaded and single-threaded performance from the 10 nm Alder Lake architecture, while the GPU's 86th percentile position indicates near-flagship graphics capability. The 24-percentile gap between the two components means the processor is the weaker link in terms of relative performance, but the overall system remains well-balanced for high-resolution gaming and demanding productivity workloads.

The RX 6900 XT was released on 2020-10-27 with a launch MSRP of 999 USD and is now end-of-life, while the i9-12900E remains active in production. The GPU's successor is Navi III, and its predecessor is Navi. The system's combined percentile of 74 places it above the majority of tested configurations, making it a capable desktop build for gamers, content creators, and professionals who need strong CPU and GPU performance in a single platform.