SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 9 290K Plus + Intel Arc B770

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

86 / 100
HIGH-END

Power Build

Top 14% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
GPU Bottleneck
CPU
98%
VS
GPU
74%

Your GPU is limiting system performance. Consider upgrading to a more powerful graphics card to better utilize your CPU.

PROCESSOR

Intel Core Ultra 9 290K Plus

84,003 Benchmark Score
Top 2% Market Ranking
View Full Specs →
GRAPHICS CARD

Intel Arc B770

0 Benchmark Score
Top 26% 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.

Bottleneck Detected

GPU 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

# Balance and Bottleneck

The Intel Core Ultra 9 290K Plus paired with the Intel Arc B770 presents a desktop configuration where the CPU holds a commanding performance lead over the GPU in synthetic benchmarks. The processor sits at the 96th percentile among all CPUs, while the graphics card lands at exactly the 50th percentile among all GPUs. This 46-percentile gap indicates that the CPU is dramatically more capable relative to its competition than the GPU is relative to its own field. In most gaming and GPU-accelerated workloads, the Arc B770 will be the limiting component, as the processor has substantial headroom to feed frames far faster than the graphics card can render them.

The CPU's benchmark scores reinforce this imbalance. In Cinebench R23 multi-core, the 290K Plus scores 51,731 points, placing it 0.2% above the Intel Core Ultra 9 285K and 1.1% above the AMD EPYC 4584PX. In single-core Cinebench R23, the score reaches 7,303 points, demonstrating exceptional per-thread performance. Meanwhile, the Arc B770's average benchmark score is zero, meaning no GPU-specific benchmark data exists in the database. This absence of measured GPU scores, combined with the lack of measured FPS data for this pairing, means that bottleneck analysis must rely on the architectural specifications and the relative percentile positions rather than direct frame-time measurements.

The PassMark multi-thread score of 60,860 points further illustrates the CPU's capability across parallel workloads. The PassMark single-thread score of 4,823 points shows that even lightly threaded tasks will not strain this processor. For GPU-bound scenarios, the 512.0 GB/s memory bandwidth and 16 GB of VRAM on the Arc B770 suggest that memory capacity will rarely be exceeded, but the raw compute throughput of 19.66 TFLOPS FP32 will cap performance in rendering and gaming far below what the CPU could theoretically support. The data indicates a classic high-end CPU paired with a mid-range GPU, where the balance tilts heavily toward processor-bound productivity and away from maximum frame rate gaming.

# GPU Analysis

The Intel Arc B770 uses the BMG-G31 chip built on TSMC's 5 nm process with a die size of 368 mm². The architecture is Xe2-HPG, belonging to the Battlemage generation (Arc 7 series). The GPU operates at a base clock of 2100 MHz and boosts to 2400 MHz, with memory running at 2000 MHz (16 Gbps effective). The memory subsystem consists of 16 GB of GDDR6 on a 256-bit bus, yielding 512.0 GB/s of bandwidth. This memory configuration is substantial for the GPU's class, providing both high capacity and adequate bandwidth for 1440p and 4K texture-heavy workloads.

The compute configuration includes 4,096 shading units, 256 texture mapping units, and 128 raster operation pipelines. The GPU features 32 ray tracing cores, which support hardware-accelerated ray tracing in supported titles. The pixel rate is 307.2 GPixel/s, and the texture rate is 614.4 GTexel/s. Floating-point performance reaches 19.66 TFLOPS for FP32 operations and 39.32 TFLOPS for FP16 with a 2:1 ratio. The absence of tensor core data in the fact pack means AI acceleration capabilities cannot be quantified, but the FP16 throughput suggests reasonable support for mixed-precision workloads.

The Arc B770 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, indicating full feature support for modern game APIs and compute workloads. Display outputs include one HDMI 2.1a and three DisplayPort 2.1 connections, enabling high refresh rate monitors and multi-display configurations. The GPU's TDP is 225 W, requiring a dual-slot cooler and power via one 6-pin plus one 8-pin connector. The suggested power supply is 550 W. With a 50th percentile ranking among all GPUs, the Arc B770 sits exactly at the median of the GPU performance distribution, meaning half of all GPUs are faster and half are slower. This places it as a mainstream-to-mid-range option rather than a high-end graphics solution.

# Usage Scenarios

High-Refresh Gaming: The Arc B770's 50th percentile GPU ranking indicates performance that will struggle to maintain high frame rates at maximum settings in demanding titles. The CPU's exceptional single-thread score of 7,303 in Cinebench R23 and 4,823 in PassMark single-thread ensures that processor-side frame pacing will not be a limitation, but the GPU's 19.66 TFLOPS FP32 throughput will cap frame rates well below what high-refresh displays require at 1440p or 4K. For 1080p medium settings, the GPU may deliver playable frame rates, but ultra settings at high refresh rates are likely out of reach.

Streaming: The combination of a 24-core CPU with 24 threads and the Arc B770's dedicated media capabilities (implied by the Xe2-HPG architecture) provides a solid foundation for streaming. The CPU's multi-core score of 51,731 in Cinebench R23 leaves ample headroom for encoding while gaming. The 16 GB VRAM on the GPU reduces the likelihood of memory pressure during simultaneous gaming and encoding tasks. However, the GPU's mid-range compute performance may require streaming at lower game settings to maintain smooth output.

Video Editing: The 290K Plus excels in video editing workloads, with a PassMark floating-point math score of 214,760 and integer math score of 166,194. These scores indicate strong processing power for effects, color grading, and timeline rendering. The Arc B770's 16 GB VRAM supports large projects and multiple high-resolution video streams. The 512.0 GB/s memory bandwidth aids in texture and frame buffer operations. The combination is well-suited for 4K video editing, though the GPU's compute limits may slow final export encodes compared to higher-tier GPUs.

3D Rendering: In CPU-based rendering, the 290K Plus delivers outstanding performance with a Cinebench R15 multi-core score of 5,214 and R20 multi-core score of 21,727. These scores place the CPU in the top 4% of all processors, making it ideal for Blender, Maya, or Cinema 4D CPU rendering. GPU-accelerated rendering will be limited by the Arc B770's 19.66 TFLOPS, which is modest for 3D workloads. The 32 ray tracing cores provide hardware RT support, but the overall compute throughput will produce slower GPU renders than from higher-tier graphics cards.

Software Development: The CPU's PassMark data compression score of 698,346 and data encryption score of 52,563 indicate rapid compilation and code processing. The random string sorting score of 79,744 further supports fast text processing and parsing tasks. The 24 threads handle parallel builds efficiently, and the 36 MB shared L3 cache reduces memory latency for iterative compilation. The GPU is largely irrelevant for most development tasks, meaning the CPU's strengths fully define this scenario.

Student and Office Work: For standard productivity applications, this configuration is massively overprovisioned. The CPU's single-thread performance handles spreadsheet calculations, document formatting, and web browsing with negligible load. The GPU's capabilities exceed office requirements, and the 16 GB VRAM is far beyond what typical office applications need. The system's ECC memory support adds reliability for long-running academic computations, but most student and office workloads will utilize only a fraction of the available performance.

# Who Should Build It

This desktop configuration targets users who prioritize CPU compute performance above all else while needing a competent GPU for moderate graphical workloads. Gamers at 1080p with medium-to-high settings will find the Arc B770 adequate, though those seeking maximum frame rates at 1440p or 4K should look at higher-tier GPUs. The CPU's 96th percentile ranking makes it ideal for content creators who render on the CPU, developers who compile large codebases, and researchers running multi-threaded simulations. The 24 cores and 24 threads handle heavily parallel tasks with ease, as evidenced by the Cinebench R23 multi-core score of 51,731.

Small business workstations requiring reliable multi-threaded performance for data processing, financial modeling, or engineering simulations will benefit from the CPU's PassMark multi-thread score of 60,860. The ECC memory support adds data integrity for critical workloads. Students in engineering or computer science fields will find the processing power sufficient for advanced coursework, though the GPU is more than necessary for typical academic tasks. The Arc B770's 16 GB VRAM supports moderate machine learning experimentation and 3D modeling, but professionals requiring high-end GPU compute should select a different graphics solution.

# CPU Analysis

The Intel Core Ultra 9 290K Plus is a desktop processor from the Core Ultra Series 2, built on Intel's Arrow Lake Refresh architecture. The chip is fabricated on a 3 nm process at TSMC, containing 17,800 million transistors on a 243 mm² die. The CPU features 24 cores and 24 threads, with no hyper-threading, running at a base clock of 3.70 GHz and boost clock of 5.80 GHz. The TDP is 125 W, and the processor is multiplier-unlocked for overclocking. It uses the Intel Socket 1851 platform with dual-channel DDR5 memory support and a memory bandwidth of 115.2 GB/s.

The cache hierarchy includes 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 36 MB of shared L3 cache. This substantial cache configuration reduces memory access latency for frequently used data. The processor supports ECC memory, making it suitable for error-sensitive workloads. PCIe Gen 5 connectivity provides 20 lanes from the CPU, enabling fast NVMe storage and expansion cards. Integrated graphics are provided by Arc Xe-LPG Graphics with 64 execution units, offering basic display output without a discrete GPU.

Benchmark results illustrate the CPU's strengths. In Cinebench R15, the multi-core score is 5,214 and single-core is 736. Cinebench R20 yields 21,727 multi-core and 3,067 single-core. The PassMark suite shows data compression at 698,346, encryption at 52,563, extended instructions at 52,338, and prime number finding at 503. Floating-point math reaches 214,760, integer math 166,194, and random string sorting 79,744. With an average benchmark score of 84,003 and a 96th percentile ranking, the 290K Plus outperforms the Core Ultra 9 285K by 0.2%, the EPYC 4584PX by 1.1%, and the EPYC 9135 by 1.2%, while trailing the EPYC 7F72 by 1.3%.

# Gaming Performance

No measured FPS data exists for the Intel Core Ultra 9 290K Plus combined with the Intel Arc B770. The FACT PACK contains no measuredFps entries, so all frame rate discussion is estimated from benchmark scores and architectural specifications. These figures should be treated as approximations rather than verified results.

Based on the GPU's 50th percentile ranking and 19.66 TFLOPS FP32 compute, the Arc B770 is expected to deliver playable frame rates at 1080p with high settings in most modern titles. At 1440p, performance will likely drop to medium settings for demanding games, while 4K gaming will require significant settings reductions. The 16 GB VRAM provides ample capacity for high-resolution textures, and the 512.0 GB/s bandwidth supports smooth texture streaming. The 32 ray tracing cores enable ray-traced effects, but the compute throughput suggests that full ray tracing at high resolutions will be challenging.

The CPU's exceptional single-thread performance ensures that even at lower resolutions where GPU load is reduced, frame rates will not be limited by the processor. The 5.80 GHz boost clock and 7,303 Cinebench R23 single-core score indicate that the CPU can handle high FPS gaming scenarios without becoming the bottleneck. However, the GPU's mid-range compute capability will cap maximum frame rates well below what the CPU could support. For competitive shooters at 1080p with low settings, the system may achieve higher frame rates, but for AAA titles at ultra settings, expect frame rates in the 40-60 FPS range at 1440p and 30-40 FPS at 4K.

# FAQ

Q: What is the CPU's percentile ranking among all processors?

A: The Intel Core Ultra 9 290K Plus ranks at the 96th percentile among all CPUs, indicating it outperforms 96% of processors in the database.

Q: How does the CPU compare to the Intel Core Ultra 9 285K?

A: The 290K Plus has an average benchmark score of 84,003, which is 0.2% higher than the 285K's average score of 83,807.

Q: What is the GPU's memory configuration?

A: The Arc B770 features 16 GB of GDDR6 memory on a 256-bit bus, providing 512.0 GB/s of memory bandwidth.

Q: Does the CPU support ECC memory?

A: Yes, the Intel Core Ultra 9 290K Plus supports ECC memory, which is valuable for error-sensitive workloads.

Q: What is the suggested power supply wattage for this GPU?

A: The Arc B770 has a suggested power supply of 550 W, with a GPU TDP of 225 W.

Q: What DirectX version does the GPU support?

A: The Arc B770 supports DirectX 12 Ultimate (12_2), along with OpenGL 4.6 and Vulkan 1.4.

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

A: The 290K Plus has a boost clock of 5.80 GHz and a base clock of 3.70 GHz.

# Build Overview

This desktop build pairs the Intel Core Ultra 9 290K Plus processor with the Intel Arc B770 graphics card. The CPU is a high-end desktop part from the Core Ultra Series 2, based on the Arrow Lake Refresh architecture, while the GPU is a mid-range desktop card from Intel's Battlemage generation. The combined percentile ranking for this pairing is 73rd, reflecting the CPU's strong 96th percentile position tempered by the GPU's 50th percentile ranking. The system is designed for desktop use, with the CPU's 125 W TDP and the GPU's 225 W TDP requiring adequate cooling and a power supply of at least 550 W.

The CPU's 24 cores and 24 threads make it a powerful workstation processor, while the GPU's 16 GB VRAM and 256-bit memory bus provide solid graphical capabilities for mainstream gaming and content creation. The 3 nm process node for the CPU and 5 nm node for the GPU represent modern manufacturing technologies. The system's overall tier is upper-midrange, with the CPU driving performance in compute-heavy tasks and the GPU providing balanced, though not exceptional, graphics performance.

# Benchmark Performance

The Intel Core Ultra 9 290K Plus achieves an average benchmark score of 84,003, placing it in the 96th percentile of all CPUs. In Cinebench R23, the multi-core score is 51,731 and single-core is 7,303. The Cinebench R20 results show 21,727 multi-core and 3,067 single-core, while Cinebench R15 yields 5,214 multi-core and 736 single-core. The PassMark suite reports a multi-thread score of 60,860, single-thread of 4,823, data compression of 698,346, encryption of 52,563, and floating-point math of 214,760. These scores place the CPU 0.2% above the Core Ultra 9 285K, 1.1% above the EPYC 4584PX, and 1.2% above the EPYC 9135, while trailing the EPYC 7F72 by 1.3%.

The Intel Arc B770 has no recorded benchmark scores in the database, with an average benchmark score of 0 and a 50th percentile ranking among all GPUs. The lack of benchmark data means GPU performance must be inferred from specifications rather than measured results. The combined picture shows a processor with top-tier compute performance and a graphics card at the median of GPU performance. This pairing excels in CPU-bound workloads such as rendering, compilation, and data processing, while GPU-bound tasks will perform at mainstream levels. The 46-percentile gap between CPU and GPU rankings indicates significant untapped potential in the processor for users who later upgrade to a higher-performance graphics card.

# Upgrade Path and Platform

The Intel Core Ultra 9 290K Plus uses the Intel Socket 1851 platform, which supports dual-channel DDR5 memory with a bandwidth of 115.2 GB/s. ECC memory support is available, enhancing reliability for workstation tasks. The CPU provides 20 PCIe Gen 5 lanes for expansion, enabling high-speed NVMe storage and other Gen 5 devices. The processor's 125 W TDP is modest for a 24-core chip, leaving thermal headroom for overclocking given the unlocked multiplier.

The Arc B770 connects via PCIe 4.0 x16 and requires a 550 W power supply. The GPU's TDP is 225 W, with power delivered through one 6-pin and one 8-pin connector. The dual-slot cooler design fits standard desktop cases. The display outputs include one HDMI 2.1a and three DisplayPort 2.1, supporting multiple high-refresh monitors. For upgrades, the CPU has substantial headroom for a more powerful GPU, as the 96th percentile processor can drive graphics cards well above the B770's 50th percentile performance. A future GPU upgrade would balance the system more evenly, though the current pairing remains functional for mainstream gaming and productivity. The platform's PCIe Gen 5 support ensures compatibility with next-generation storage and expansion cards. Memory upgrade potential exists through higher-capacity DDR5 modules, as the dual-channel controller supports typical desktop memory configurations. The ECC capability may require specific motherboard support, so users should verify compatibility before relying on this feature.