SYSTEM ANALYZER

Rate My PC: Intel Core Ultra 5 245K + NVIDIA GeForce RTX 4080 SUPER

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

96 / 100
ULTIMATE READY

Apex Performer

Top 4% 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%
VS
GPU
96%
PROCESSOR

Intel Core Ultra 5 245K

54,053 Benchmark Score
Top 5% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4080 SUPER

54,209 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
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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 Ultra 5 245K + NVIDIA GeForce RTX 4080 SUPER — Platform Analysis

This desktop pairing combines Intel's 14-core Arrow Lake processor with NVIDIA's Ada Lovelace flagship-tier GPU, landing at the 89th combined percentile among all CPU+GPU configurations. The CPU holds a 91st percentile ranking among all processors, while the GPU sits at the 86th percentile among all graphics cards, creating a system that excels in multi-threaded productivity and high-end rendering tasks. Benchmark data for this exact combination is unavailable — no measured FPS rows exist in the database — so all frame rate expectations below are estimates derived from the individual component scores.

Upgrade Path and Platform

The Intel Core Ultra 5 245K uses the Intel Socket 1851 platform, which is exclusive to the Core Ultra Series 2 (Arrow Lake) family. This socket represents a new physical interface, meaning users upgrading from older Intel platforms will require a new motherboard. The CPU is built on a 3 nm TSMC process node with 17,800 million transistors on a 243 mm² die, indicating a dense, power-efficient design that should run cooler than larger monolithic chips.

Memory support is DDR5 only, using a dual-channel memory bus with a theoretical bandwidth of 102.4 GB/s. ECC memory is supported, which is a notable feature for workstation-oriented builds that require data integrity. The CPU provides PCIe Gen 5 with 20 lanes from the processor itself, offering substantial bandwidth for the fastest NVMe storage and expansion cards available. The GPU uses PCIe 4.0 x16, which is backward-compatible and provides ample bandwidth for the RTX 4080 SUPER.

The CPU has a TDP of 125 watts, while the GPU has a TDP of 320 watts, and the suggested PSU for the graphics card alone is 700 watts. A sensible build would include a power supply that comfortably exceeds this combined draw, accounting for the rest of the system. The GPU is triple-slot in width, 310 mm (12.2 inches) long, 140 mm (5.5 inches) tall, and 61 mm (2.4 inches) wide, requiring a case with generous GPU clearance. It uses a single 16-pin power connector, which is the modern standard for high-end GeForce cards.

For future upgrades, the platform offers a clear path: users can move to higher-tier Core Ultra Series 2 processors on the same socket, taking advantage of the same DDR5 memory and PCIe Gen 5 connectivity. The CPU's multiplier is unlocked, allowing overclocking to push the 5.20 GHz boost clock higher, provided the cooling solution is adequate. The integrated Arc Xe-LPG Graphics 64EU provides a basic display output capability, which is useful for troubleshooting or office work without the discrete GPU active.

Gaming Performance

Since no measured FPS data exists for this exact CPU+GPU combination, frame rate expectations are estimated from benchmark scores. The GPU's PassMark G3D score of 34245 places it at the 86th percentile among all GPUs, indicating strong 1440p and 4K gaming capability. The CPU's single-thread performance from Cinebench R23 (2132 points) and PassMark single-thread (4714) suggests it will not bottleneck the GPU in most gaming scenarios.

At 1080p ultra settings, this pairing should deliver exceptionally high frame rates, likely exceeding the refresh rate of most gaming monitors. The RTX 4080 SUPER's 52.22 TFLOPS FP32 compute and 816.0 GTexel/s texture rate indicate it can handle demanding geometry and texture workloads at high resolutions. At 1440p ultra, the system should maintain smooth gameplay in nearly all titles, with the GPU becoming the primary performance limiter — a healthy balance for gaming.

At 4K ultra, the GPU's 16 GB of GDDR6X memory and 736.3 GB/s bandwidth provide sufficient capacity and throughput for high-resolution textures. The 3DMark Steel Nomad DX12 score of 6600 reflects strong DirectX 12 performance, which is relevant for modern game engines. The GPU's 285.6 GPixel/s pixel rate suggests solid fill-rate performance for high-resolution rendering, though the most demanding ray-traced titles may require DLSS or reduced settings to maintain high frame rates.

It is important to reiterate that these are estimates, not measured results. The absence of measured FPS data means the exact frame rates depend on game-specific optimizations, driver maturity, and system configuration. However, based on the component scores, gamers targeting 1440p high-refresh or 4K 60+ FPS should find this pairing well-suited to their needs.

GPU Analysis

The NVIDIA GeForce RTX 4080 SUPER is built on the AD103 chip using the Ada Lovelace architecture, manufactured on a 5 nm TSMC process with 45,900 million transistors on a 379 mm² die (121.1M transistors per mm²). It features 16 GB of GDDR6X memory on a 256-bit bus, delivering 736.3 GB/s of bandwidth. The memory clock runs at 1438 MHz with 23 Gbps effective speed, providing the high throughput needed for 4K textures and compute workloads.

The GPU's compute configuration includes 10240 shading units, 320 texture mapping units, and 112 raster output units. It has 80 RT cores for ray tracing acceleration and 320 tensor cores for AI-accelerated features like DLSS. The base clock is 2295 MHz with a boost clock of 2550 MHz. The pixel rate is 285.6 GPixel/s and the texture rate is 816.0 GTexel/s, indicating strong raw rasterization performance.

In terms of benchmark scores, the GPU achieves a 3DMark Steel Nomad DX12 score of 6600, a Geekbench OpenCL score of 219065, and a Geekbench Vulkan score of 260075. The PassMark G3D score of 34245 places it at the 86th percentile, while the PassMark GPU compute score of 19822 reflects its parallel processing capability. The GPU's nearest rival is the RTX 4080 (non-SUPER) at 54247 average score, with the 4080 SUPER trailing by only 0.1% — indicating the SUPER variant offers marginal performance over its predecessor. The AMD Radeon Pro W5700X is 1.1% behind, while the AMD Radeon RX 6750 GRE 12 GB is 2.7% behind and the AMD Radeon 8060S is 2.8% behind.

For rendering workloads, the FP32 throughput of 52.22 TFLOPS (with FP16 at a 1:1 ratio) provides substantial compute power for 3D rendering, video effects, and scientific simulations. The 320 tensor cores enable accelerated AI workflows and DLSS frame generation, which can significantly boost gaming performance in supported titles. The 80 RT cores handle ray-traced lighting and reflections, though the exact performance depends on the game's ray tracing implementation.

Balance and Bottleneck

The CPU's 91st percentile ranking versus the GPU's 86th percentile suggests a well-balanced pairing where the processor slightly outclasses the graphics card in relative performance. This means the GPU will typically be the limiting factor in most gaming workloads, which is the preferred scenario — the CPU has headroom to feed the GPU without stalling. In multi-threaded productivity tasks, however, the CPU may become the bottleneck if the workload does not leverage the GPU's compute capabilities.

The CPU's 14 cores and 14 threads (no hyperthreading) provide strong multi-threaded performance, as evidenced by the Cinebench R23 multi-core score of 25066 and PassMark multi-thread score of 43047. The GPU's PassMark G3D score of 34245 shows it is competitive with the CPU's multi-threaded output, meaning a balanced workload that uses both will not have one component idling while the other works.

For gaming, the FPS scaling is likely GPU-limited at higher resolutions. At 1080p, the CPU's single-thread performance (Cinebench R15 single-core 322, R20 single-core 2169, R23 single-core 2132) should be sufficient to drive high frame rates, but the GPU may not be fully utilized if the game is CPU-bound. At 1440p and 4K, the GPU becomes the clear bottleneck, which is normal and expected for this class of hardware.

The memory bandwidth of the CPU (102.4 GB/s) is significantly lower than the GPU's 736.3 GB/s, but this is not a problem for gaming since each component uses its own memory pool. For workloads that require data transfer between CPU and GPU (such as physics simulation or certain compute tasks), the PCIe Gen 5 connection from the CPU to the chipset provides ample bandwidth, even though the GPU runs at PCIe 4.0.

Benchmark Performance

The CPU's average benchmark score is 54053, placing it at the 91st percentile among all CPUs. Its nearest rival is the Intel Xeon 6505P with an average score of 53701, a 0.7% difference, followed by the Intel Core i7-14700F at 53620 (0.8% faster than the 245K), and the Intel Xeon Phi 7290 at 53469 (1.1% faster). The AMD Ryzen 9 9900X3D leads at 54762, which is 1.3% faster than the 245K — a narrow margin that indicates the 245K is competitive with high-end rivals in multi-threaded workloads.

The GPU's average benchmark score is 54209, placing it at the 86th percentile among all GPUs. Its nearest rival is the RTX 4080 at 54247 (0.1% faster), followed by the AMD Radeon Pro W5700X at 54828 (1.1% faster), the AMD Radeon RX 6750 GRE 12 GB at 55698 (2.7% faster), and the AMD Radeon 8060S at 55757 (2.8% faster). The tight grouping suggests the 4080 SUPER is well-positioned among high-end GPUs, though it trails the top performers by a small margin.

The combined percentile for this CPU+GPU pairing is 89th, indicating that this configuration outperforms the vast majority of desktop systems in the database. The CPU's specific benchmark scores include Cinebench R15 multi-core 3850, R20 multi-core 15368, and R23 multi-core 25066, along with single-core scores of 322, 2169, and 2132 respectively. The PassMark suite shows data compression at 458817, data encryption at 33286, extended instructions at 37617, find prime numbers at 414, floating point math at 130678, integer math at 98524, physics at 3081, random string sorting at 55098, and single-thread at 4714.

Usage Scenarios

High-refresh gaming: At 1080p and 1440p, the GPU's 3DMark Steel Nomad score of 6600 and the CPU's strong single-thread performance suggest frame rates well above 144 FPS in most esports and competitive titles, with the GPU being the primary limiter at higher resolutions.

Streaming: The GPU's 320 tensor cores and 80 RT cores provide hardware acceleration for encoding and AI-enhanced features, while the CPU's 14 cores (PassMark multi-thread 43047) handle the streaming overhead and game logic simultaneously without significant performance degradation.

Video editing: The GPU's 52.22 TFLOPS FP32 compute and PassMark GPU compute score of 19822 accelerate effects, color grading, and encoding, while the CPU's Cinebench R23 multi-core score of 25066 handles timeline scrubbing and export tasks efficiently. The 16 GB VRAM is sufficient for 4K multi-track projects.

3D rendering: The GPU's 10240 shading units and 320 tensor cores deliver strong performance in GPU-accelerated renderers, with the 80 RT cores providing hardware ray tracing support. The CPU's multi-threaded performance (PassMark multi-thread 43047) is adequate for CPU-based rendering fallbacks.

Software development: The CPU's PassMark integer math score of 98524 and data encryption score of 33286 indicate fast compilation and cryptographic operations, while the 14-core/14-thread configuration handles parallel build processes well. The 24 MB of L3 cache reduces memory latency for frequently accessed code.

Student and office work: The integrated Arc Xe-LPG Graphics 64EU provides basic display output, and the CPU's PassMark single-thread score of 4714 ensures responsive productivity applications. The 102.4 GB/s memory bandwidth is more than sufficient for office suites, web browsing, and spreadsheet analysis.

Who Should Build It

This pairing targets enthusiasts and professionals who need a single system for both high-end gaming and demanding productivity workloads. Gamers at 1440p who want to max out settings or at 4K who are willing to use DLSS will find the RTX 4080 SUPER's performance class appropriate. Content creators working with 4K video, 3D rendering, or AI-assisted tools will benefit from the GPU's tensor cores and the CPU's multi-threaded throughput.

The 91st percentile CPU ranking makes this suitable for developers who compile large codebases, run virtual machines, or perform data analysis. The ECC memory support adds reliability for workstation use, though consumers will need to source ECC DDR5 modules separately. Students in engineering, computer science, or digital arts programs will appreciate the balance between gaming capability and compute performance.

Small business workstations that need to handle video conferencing, document processing, and occasional rendering tasks will find this overkill but future-proof. The 89th combined percentile ensures longevity, though the GPU's end-of-life production status means buyers should act quickly if they want this exact configuration.

FAQ

Q: What socket does the Intel Core Ultra 5 245K use?

A: It uses Intel Socket 1851, which is exclusive to the Core Ultra Series 2 processors.

Q: Does this CPU support ECC memory?

A: Yes, the Intel Core Ultra 5 245K supports ECC memory, which is beneficial for workstation reliability.

Q: What is the GPU's memory bandwidth?

A: The RTX 4080 SUPER has 736.3 GB/s bandwidth from its 16 GB of GDDR6X memory on a 256-bit bus.

Q: How does the RTX 4080 SUPER compare to the standard RTX 4080?

A: The RTX 4080 SUPER has an average benchmark score of 54209, which is 0.1% behind the RTX 4080's 54247 — essentially identical performance.

Q: Is the CPU's single-thread performance sufficient for gaming?

A: Yes, the PassMark single-thread score of 4714 and Cinebench R23 single-core score of 2132 are strong, ensuring the CPU does not bottleneck the GPU in most gaming scenarios.

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

A: This CPU+GPU combination ranks at the 89th percentile among all desktop configurations in the database.

Q: How many cores and threads does the CPU have?

A: The Intel Core Ultra 5 245K has 14 cores and 14 threads, with no hyperthreading support.

CPU Analysis

The Intel Core Ultra 5 245K is a 14-core, 14-thread desktop processor based on the Arrow Lake architecture, part of the Core Ultra Series 2 family. It has a base clock of 4.20 GHz and a boost clock of 5.20 GHz, with a TDP of 125 watts. The CPU is manufactured on a 3 nm TSMC process with 17,800 million transistors on a 243 mm² die, making it a dense and power-efficient design. The architecture uses a "3 nm" process node, and the unlocked multiplier allows overclocking beyond the stock boost clock.

The cache hierarchy includes 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 24 MB of shared L3 cache. This configuration provides low-latency access to frequently used data, which benefits both gaming and productivity workloads. The CPU supports DDR5 memory in a dual-channel configuration with 102.4 GB/s bandwidth, and it offers PCIe Gen 5 with 20 lanes from the processor.

In benchmark tests, the CPU achieves Cinebench R23 multi-core score of 25066 and single-core score of 2132, indicating strong performance in both multi-threaded and single-threaded tasks. The PassMark multi-thread score of 43047 and single-thread score of 4714 confirm this balance. The data compression score of 458817 and data encryption score of 33286 suggest fast file compression and cryptographic operations, which are common in data-heavy workflows.

The CPU's 91st percentile ranking places it among the top processors, with its nearest rival being the Intel Xeon 6505P (0.7% faster). The AMD Ryzen 9 9900X3D leads by 1.3%, indicating the 245K is competitive with high-end alternatives despite being a mid-range "Ultra 5" branded part. The integrated Arc Xe-LPG Graphics 64EU provides basic display capabilities, though it is not designed for gaming. The launch MSRP was $319, positioning it as a mainstream desktop processor with workstation-grade features like ECC support.

Build Overview

This desktop configuration pairs the Intel Core Ultra 5 245K with the NVIDIA GeForce RTX 4080 SUPER, creating a high-performance system that sits at the 89th combined percentile among all CPU+GPU pairings. The CPU's 91st percentile ranking and the GPU's 86th percentile ranking indicate a well-matched duo where the processor has slight headroom over the graphics card. The GPU is end-of-life in production status, while the CPU remains active, suggesting this is a mature platform that users can still purchase.

The build class is desktop, confirming this is a stationary system designed for performance rather than portability. The GPU's triple-slot design and 310 mm (12.2 inches) length require a full-tower or large mid-tower case, while the 700 W suggested PSU means most quality power supplies will suffice. The combination of 14 CPU cores and 10240 GPU shading units provides substantial parallel processing capability for both gaming and compute workloads.

Overall, this is a high-tier desktop build that targets users who want near-flagship performance without stepping up to the absolute top-end components. The 89th combined percentile means it outperforms 89% of all configurations in the database, making it a strong choice for enthusiasts who demand excellent gaming performance and serious productivity capability in a single system. The CPU's ECC support and the GPU's 16 GB VRAM make it suitable for professional workloads, while the 80 RT cores and 320 tensor cores ensure it is ready for ray-traced gaming and AI-assisted applications.