SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 5 245K + Intel Arc B580

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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93 Score

Top 7% Ranking

93 / 100

ULTIMATE READY

Apex Performer

Top 7% 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%

GPU

92%

PROCESSOR

Intel Core Ultra 5 245K

54,053 Benchmark Score

Top 5% Market Ranking

View Full Specs →

GRAPHICS CARD

Intel Arc B580

23,021 Benchmark Score

Top 8% 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

The Intel Core Ultra 5 245K and Intel Arc B580 form a desktop pairing that targets the mid-range segment with a strong emphasis on modern platform features and balanced compute capabilities. The data shows this combination achieves a combined performance percentile of 80, placing it comfortably ahead of the majority of desktop builds. The CPU is a 14-core Arrow Lake-S part, while the GPU is Intel's Battlemage-generation Arc B580 with 12 GB of GDDR6 memory, creating a system that is well-suited for high-refresh 1440p gaming and productive content creation workloads. It is critical to note that no measured FPS rows exist for this exact combination in the FACT PACK; therefore, all gaming frame rate discussions are estimated from the benchmark scores rather than direct measurements.

GPU Analysis — VRAM, bandwidth, clocks, RT/tensor hardware, what the benchmark scores mean for rendering

The Intel Arc B580 is built on the Xe2-HPG architecture using TSMC's 5 nm process, packing 19,600 million transistors into a 272 mm² die. The GPU operates at a fixed clock of 2670 MHz for both base and boost, which is a relatively high frequency for a graphics card in this class. The memory subsystem consists of 12 GB of GDDR6 on a 192-bit bus, yielding a memory bandwidth of 456.0 GB/s. This bandwidth figure is substantial for the card's tier, and the 12 GB capacity is a strong asset for modern game textures and rendering workloads that exceed the 8 GB found on many comparable cards.

The shader configuration includes 2560 shading units, 160 texture mapping units, and 80 render output units. The pixel rate is 213.6 GPixel/s, and the texture rate is 427.2 GTexel/s, with FP32 compute rated at 13.67 TFLOPS. The card also includes 20 dedicated ray tracing cores, which is a critical feature for modern gaming, though the specified tensor cores are not listed in the data. The API support is comprehensive, featuring DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with the latest rendering APIs.

In synthetic benchmark results, the Arc B580's average benchmark score of 23021 places it at the 68th percentile of all GPUs. The nearest rival data shows it performing almost identically to the NVIDIA GeForce RTX 2080 (0.6% ahead) and the AMD Radeon RX 580 2048SP (-0.2% behind). More notably, it trails the RTX 3080 by only 0.7%, which is a remarkable result given the generational difference. The 3DMark Steel Nomad DX12 score of 3068 and Geekbench Vulkan score of 109672 indicate strong performance in modern APIs, while the PassMark G3D score of 15748 confirms its position as a solid mid-range contender. For rendering, these scores suggest the card can handle demanding workloads, especially given its high memory bandwidth and the ray tracing hardware that will accelerate lighting and shadow calculations.

FAQ

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

A: The build achieves a combined percentile of 80, meaning it performs better than 80% of all desktop configurations in the database.

Q: How does the Intel Core Ultra 5 245K compare to the AMD Ryzen 9 9900X3D?

A: The Ultra 5 245K has an average benchmark score of 54053, which is 1.3% lower than the Ryzen 9 9900X3D's score of 54762, indicating a very close performance margin.

Q: What is the memory bandwidth of the Intel Arc B580?

A: The Arc B580 has a memory bandwidth of 456.0 GB/s, achieved through 12 GB of GDDR6 memory on a 192-bit bus.

Q: Does the Intel Core Ultra 5 245K support ECC memory?

A: Yes, the CPU supports ECC memory, which is a valuable feature for workstation and small business server applications.

Q: What is the TDP of the CPU and the suggested PSU wattage for the GPU?

A: The CPU has a TDP of 125 W, while the GPU has a TDP of 190 W, and the suggested PSU for the graphics card is 450 W.

Q: Which CPU benchmark shows the best single-threaded performance?

A: The PassMark single-thread score of 4714 and Cinebench R23 single-core score of 2132 both indicate strong single-threaded capability, with the PassMark score being particularly high.

Q: How does the Arc B580 perform in PassMark G3D compared to its direct predecessor?

A: The Arc B580 scores 15748 in PassMark G3D, and while the predecessor is listed as "Alchemist," no direct benchmark score is provided, so a direct comparison cannot be made.

Balance and Bottleneck

The balance between the Intel Core Ultra 5 245K and Intel Arc B580 can be assessed through their respective percentile positions and benchmark scores. The CPU sits at the 91st percentile of all CPUs, while the GPU is at the 68th percentile of all GPUs. This indicates that the processor is significantly stronger relative to its peers than the graphics card, suggesting that in gaming workloads at lower resolutions, the GPU is more likely to become the limiting factor.

The CPU's average benchmark score of 54053 places it just 0.7% ahead of the Intel Xeon 6505P and 0.8% ahead of the Intel Core i7-14700F, while trailing the Ryzen 9 9900X3D by 1.3%. This level of performance is more than sufficient to feed the Arc B580 in most scenarios. The GPU's average score of 23021, which is nearly identical to the RTX 2080 and RTX 3080, means that the graphics card is the primary constraint when aiming for maximum frame rates.

The data suggests that in CPU-bound tasks like data compression (PassMark score of 458817) and encryption (33286), the processor will not be a bottleneck, allowing the GPU to work at its full potential. However, in GPU-bound scenarios such as high-resolution gaming or ray tracing, the Arc B580's performance ceiling will dictate the overall system output. The balanced nature of this pairing is evident in the combined percentile of 80, which is higher than the GPU's individual percentile, indicating that the CPU lifts the system's overall capability without creating a severe imbalance.

Upgrade Path and Platform

The Intel Core Ultra 5 245K uses the Intel Socket 1851, which is the platform for the Core Ultra Series 2 processors. The CPU supports dual-channel DDR5 memory with a bandwidth of 102.4 GB/s, and it includes 20 PCIe Gen 5 lanes from the CPU itself. The PCIe Gen 5 support is a forward-looking feature, allowing for high-speed NVMe storage and future expansion cards. The socket and platform are new, meaning that the upgrade path is primarily forward to higher-tier Arrow Lake processors, though the data does not list specific compatible models beyond the current generation.

For the GPU, the Arc B580 uses a PCIe 4.0 x8 interface, which is sufficient for its bandwidth needs, and the card is dual-slot with a 1x 8-pin power connector. The suggested PSU is 450 W, which is modest, and with the CPU's 125 W TDP, a 450 W power supply would be the minimum recommendation for the whole system. The GPU's dimensions are 272 mm in length, 115 mm in height, and 45 mm in width, so case compatibility is a consideration.

A sensible next upgrade would be to increase the GPU to a higher-tier model with better ray tracing performance, as the CPU has headroom to support it. The 12 GB VRAM on the Arc B580 is already generous, but a move to a card with more compute units and higher TFLOPS would be the logical step for users seeking higher frame rates at 4K. On the platform side, the PCIe Gen 5 lanes and DDR5 support mean that the system is well-positioned for future storage and memory upgrades without changing the motherboard.

CPU Analysis — cores, clocks, architecture, what the benchmark scores mean for real workloads

The Intel Core Ultra 5 245K is a 14-core, 14-thread processor based on the Arrow Lake architecture, fabricated on a 3 nm process by TSMC. It has a base clock of 4.20 GHz and a boost clock of 5.20 GHz, with a TDP of 125 W. The cache hierarchy includes 192 KB of L1 per core, 3 MB of L2 per core, and 24 MB of shared L3 cache. The 14 threads align with the 14 cores, indicating a design without hyperthreading, which is a notable architectural choice that emphasizes single-thread performance and efficiency.

The multi-core benchmark results are strong: Cinebench R23 multi-core score of 25066 and Cinebench R20 multi-core score of 15368. The single-core scores are equally impressive, with Cinebench R23 single-core at 2132 and Cinebench R15 single-core at 322. The PassMark multithread score of 43047 and single-thread score of 4714 further reinforce the CPU's balanced nature. In real workloads, this translates to fast compilation times, responsive application launches, and smooth multitasking. The data compression score of 458817 is exceptionally high, making it well-suited for archiving and file management tasks. The floating-point math score of 130678 indicates good scientific computing performance, while the integer math score of 98524 shows solid general-purpose processing capability.

The CPU's percentile of 91 means it outperforms 91% of all CPUs in the database. The nearest rivals include the Xeon 6505P (0.7% ahead) and i7-14700F (0.8% ahead), which puts it in the same performance tier as those popular desktop and server parts. For real workloads, this means that the Ultra 5 245K is a versatile processor that can handle everything from office productivity to video editing, and it has enough headroom to avoid becoming a bottleneck in most gaming scenarios.

Gaming Performance

There are no measured FPS rows for this exact CPU+GPU combination in the FACT PACK, so all frame rates are estimated from the benchmark scores. The GPU's 3DMark Steel Nomad DX12 score of 3068 and Geekbench Vulkan score of 109672 indicate strong DirectX 12 and Vulkan performance, respectively. The PassMark G3D score of 15748 and the GPU's proximity to the RTX 2080 and RTX 3080 in terms of average benchmark score suggest that the Arc B580 can deliver high frame rates at 1080p and 1440p with high settings.

At 1080p, the CPU's powerful single-thread performance (PassMark single-thread score of 4714) will drive high frame rates, and the GPU's 12 GB VRAM and 456.0 GB/s bandwidth will handle most modern titles without issue. At 1440p, the GPU becomes more of a factor, but given its performance parity with the RTX 2080, it should still achieve playable frame rates in most games with ultra settings. At 4K, the GPU's 68th percentile position suggests that users may need to lower settings or rely on upscaling technologies to maintain smooth performance.

The ray tracing capabilities of the Arc B580, with 20 dedicated RT cores, will enable ray-traced effects in supported games, though the performance impact will depend on the game's implementation. Overall, the estimated gaming performance is solid for 1080p and 1440p high-refresh displays, with the understanding that these are estimates based on synthetic benchmarks rather than direct game measurements.

Benchmark Performance

The Intel Core Ultra 5 245K achieves an average benchmark score of 54053, placing it at the 91st percentile of all CPUs. Its nearest rivals are the Intel Xeon 6505P (53701, 0.7% behind), Intel Core i7-14700F (53620, 0.8% behind), and AMD Ryzen 9 9900X3D (54762, 1.3% ahead). The CPU's best scores include PassMark data compression at 458817 and PassMark floating-point math at 130678, which are exceptional figures. The Cinebench R23 multi-core score of 25066 is a strong indicator of multi-threaded rendering performance.

The Intel Arc B580 achieves an average benchmark score of 23021, placing it at the 68th percentile of all GPUs. Its nearest rivals are the AMD Radeon RX 580 2048SP (23061, 0.2% ahead), NVIDIA GeForce RTX 2080 (22895, 0.6% behind), and NVIDIA GeForce RTX 3080 (23172, 0.7% ahead). The GPU's 3DMark Steel Nomad score of 3068 and Geekbench Vulkan score of 109672 are particularly noteworthy, showing strong modern API performance.

The combined picture is a system where the CPU is clearly the stronger component relative to its peers, with a 91st percentile ranking versus the GPU's 68th percentile. This means the CPU will not hold back the GPU in most workloads, and the combined percentile of 80 reflects a well-balanced system that is capable of high-performance gaming and productive work. The CPU's 1.3% deficit to the Ryzen 9 9900X3D is a minor gap, while the GPU's near-parity with the RTX 3080 is a highlight.

Build Overview

This build pairs the Intel Core Ultra 5 245K with the Intel Arc B580, creating a desktop system that is designed for mainstream high-performance use. The CPU is a 14-core Arrow Lake processor with a 125 W TDP, and the GPU is a 12 GB Battlemage card with a 190 W TDP, both from Intel. The overall tier of this pairing is solidly mid-range, as indicated by the combined percentile of 80.

The CPU's 91st percentile ranking places it in the upper echelon of processors, while the GPU's 68th percentile is more modest but still above average. This combination results in a system that excels at CPU-intensive tasks like data compression and physics calculations, while offering good but not top-tier graphics performance. The build is a coherent desktop package that leverages Intel's latest architectures for both processing and graphics, making it a competitive option in the current market.

Who Should Build It

This system is ideal for gamers who play at 1080p or 1440p and want high refresh rates without the cost of a top-tier graphics card. The GPU's performance parity with the RTX 2080, combined with 12 GB of VRAM, ensures smooth gameplay in modern titles at high settings. The CPU's strong single-thread performance (PassMark single-thread score of 4714) is well-suited for competitive gaming where frame rates are critical.

Content creators, particularly video editors and 3D artists, will benefit from the CPU's high multi-core scores (Cinebench R23 multi-core of 25066) and the GPU's compute capability (PassMark GPU compute of 7729). Software developers will appreciate the fast compilation times enabled by the CPU's integer math score of 98524, while students and small business workstations will find the ECC memory support and overall reliability to be valuable features. The build is also suitable for users who need a machine for data compression tasks, given the CPU's exceptional PassMark data compression score of 458817.

Usage Scenarios

High-refresh gaming: The Arc B580's performance, estimated from its 3DMark Steel Nomad score of 3068 and parity with the RTX 2080, suggests it can drive high frame rates at 1080p and 1440p. The CPU's 5.20 GHz boost clock ensures it won't bottleneck the GPU in most games.

Streaming: The CPU's 14 cores and strong multithreaded performance (PassMark multithread score of 43047) provide ample headroom for encoding and streaming simultaneously, while the GPU's 12 GB VRAM prevents texture loading issues during live broadcasts.

Video editing: The Cinebench R23 multi-core score of 25066 and the GPU's 13.67 TFLOPS FP32 compute make this a capable setup for 1080p and 1440p video editing, with fast export times and smooth timeline scrubbing.

3D rendering: The CPU's 24 MB of L3 cache and high multi-core scores, combined with the GPU's 20 RT cores, enable efficient rendering in applications that support hardware ray tracing and GPU acceleration.

Software development: The CPU's PassMark integer math score of 98524 and data encryption score of 33286 indicate fast compilation and secure code signing, making this a solid choice for developers working on large codebases.

Student and office work: The ECC memory support and efficient 3 nm process node make this a reliable and power-conscious platform for daily productivity tasks, while the CPU's PassMark single-thread score of 4714 ensures responsive application performance.

Rate My PC: Intel Core Ultra 5 245K + Intel Arc B580

Apex Performer

System Balance Analysis

Intel Core Ultra 5 245K

Intel Arc B580

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

GPU Analysis — VRAM, bandwidth, clocks, RT/tensor hardware, what the benchmark scores mean for rendering

FAQ

Balance and Bottleneck

Upgrade Path and Platform

CPU Analysis — cores, clocks, architecture, what the benchmark scores mean for real workloads

Gaming Performance

Benchmark Performance

Build Overview

Who Should Build It

Usage Scenarios

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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