Doom

The Intel Core Ultra 5 235 paired with the AMD Radeon RX 7900 XT delivers exceptional performance in Doom, with the data showing this combination ranks in the 82nd percentile among all tested system configurations. The benchmark results indicate that this pairing excels at high refresh rates, particularly at 1440p, where it maintains an average of 161 FPS on High settings, while also demonstrating the GPU's substantial headroom at 1080p with scores exceeding 300 FPS on lower presets.

FAQ

*Q: What is the overall performance ranking of this CPU-GPU combo in Doom?*

A: This system ranks 533rd out of 2,930 tested combinations, placing it in the top 18% of all configurations. The percentile position reflects a strong balance where the GPU's raw throughput is well matched to the CPU's processing capabilities for this title.

Q: How does the Intel Core Ultra 5 235 compare to its closest CPU rivals?

A: The CPU's average benchmark score of 46,062 places it within 0.2% of the AMD EPYC 7303 and AMD EPYC 4364P, and just 0.1% behind the Intel Core i9-13900HX. It edges out the AMD Ryzen AI 9 HX 375 by 0.1%, showing near-identical compute performance across this competitive cluster.

Q: What is the highest average FPS recorded for this combo?

A: The maximum observed average frame rate is 338 FPS, achieved at 1920x1080 with Low settings. At Medium settings the same resolution yields 295 FPS, while High and Ultra produce 249 FPS and 203 FPS respectively, demonstrating a wide performance envelope across quality presets.

*Q: How much VRAM does the RX 7900 XT have, and does it matter for Doom?*

A: The GPU carries 20 GB of GDDR6 memory across a 320-bit bus, delivering 800.0 GB/s of bandwidth. For a title with the visual complexity of Doom, this memory configuration provides substantial headroom, ensuring that capacity is not a limiting factor even at 4K Ultra settings where the average FPS remains at 71.

Q: What are the clock speeds of the CPU and GPU in this configuration?

A: The Intel Core Ultra 5 235 operates with a base clock of 3.40 GHz and a boost clock of 5.00 GHz. The AMD Radeon RX 7900 XT features a base clock of 1387 MHz, a game clock of 2025 MHz, and a boost clock of 2394 MHz, with memory running at 2500 MHz (20 Gbps effective).

*Q: Does the CPU bottleneck the GPU at any resolution in Doom?*

A: Benchmark data indicates the CPU becomes the limiting factor at 1080p when settings are lowered. The jump from 249 FPS on High to 338 FPS on Low shows the GPU can render faster than the CPU can feed it at lower resolutions, whereas at 4K the GPU workload dominates and scaling is more gradual.

GPU Role

The AMD Radeon RX 7900 XT is the dominant component in this configuration for Doom, with its 20 GB VRAM and 800.0 GB/s memory bandwidth providing ample resources for the game's texture-heavy environments. The GPU's boost clock of 2394 MHz and game clock of 2025 MHz allow it to sustain high frame rates across all tested settings, while its 5376 shading units and 192 ROPs handle the geometry and pixel work required by the game's fast-paced action.

At 4K resolution, the GPU's role becomes even more pronounced. The data shows a clear progression from 71 FPS on Ultra to 119 FPS on Low, indicating that the graphics card's compute throughput is the primary constraint at this resolution. The 51.48 TFLOPS of FP32 performance and 459.6 GPixel/s pixel rate are directly reflected in these results, as the GPU must process four times the pixels of 1080p. The 84 RT cores, while not heavily utilized in this title, contribute to the card's overall capability for future titles that may leverage ray tracing.

The memory subsystem deserves particular attention. With 20 GB of VRAM, the RX 7900 XT never approaches capacity limits in Doom, even at 4K Ultra. The 320-bit bus width and 800.0 GB/s bandwidth ensure that texture streaming and geometry data transfer do not create stutter or frame pacing issues, which is evident from the consistent minimum FPS readings such as 88 FPS at 4K Medium and 251 FPS at 1080p Medium. This memory configuration allows the GPU to operate without the performance cliffs that can occur when VRAM is exhausted.

How This Combo Ranks

The combination of the Intel Core Ultra 5 235 and AMD Radeon RX 7900 XT achieves a rank of 533 out of 2,930 tested system configurations in Doom, placing it comfortably in the top quintile of all results. This ranking reflects a balanced pairing where neither component severely bottlenecks the other across most resolutions and settings. The percentile position, approximately the 82nd percentile, indicates that this system outperforms the vast majority of tested combos while still leaving room above for more extreme configurations.

The CPU's performance relative to its nearest rivals is remarkably tight. Its average benchmark score of 46,062 sits within 0.2% of four other processors: the AMD Ryzen AI 9 HX 375 (46,030, +0.1%), Intel Core i9-13900HX (46,098, -0.1%), AMD EPYC 4364P (45,970, +0.2%), and AMD EPYC 7303 (45,960, +0.2%). This clustering suggests that the Ultra 5 235's 14 cores and 14 threads, running at boost clocks up to 5.00 GHz, provide compute performance that is highly competitive with both mobile and server-class alternatives, making the CPU a non-factor in differentiating this combo from others in its class.

The GPU's ranking context is more complex. Its average benchmark score of 13,745 places it in the 55th percentile of all GPUs, with nearest rivals including the AMD Radeon 660M (13,812, -0.5%), NVIDIA RTX A2000 Mobile (13,821, -0.5%), and AMD Radeon RX 570X (13,871, -0.9%). The RX 9070 XT scores 13,543, which is 1.5% lower. This benchmark context is somewhat misleading for Doom specifically, as the measured FPS data shows the RX 7900 XT performing exceptionally well in this title, suggesting that the game's optimization favors the RDNA 3.0 architecture's strengths.

Measured FPS Breakdown

The measured FPS data provides a comprehensive view of how this system performs across three resolutions and four quality settings. At 1920x1080, the system delivers exceptional frame rates: 338 FPS on Low, 295 FPS on Medium, 249 FPS on High, and 203 FPS on Ultra. The Medium setting shows a minimum of 251 FPS and a maximum of 339 FPS, indicating tight frame pacing even during intense action sequences. These numbers suggest that at 1080p, the system is capable of driving high-refresh-rate displays well beyond 200 Hz even at maximum quality.

Moving to 2560x1440, the performance remains strong with a predictable scaling pattern. Low settings produce 219 FPS, Medium drops to 191 FPS, High yields 161 FPS, and Ultra maintains 132 FPS. The Medium preset at this resolution shows a minimum of 162 FPS and a maximum of 219 FPS, representing a 57 FPS range that indicates some frame variance during heavy scenes. The drop from 1080p to 1440p is relatively modest, suggesting that the GPU has sufficient headroom to handle the 78% increase in pixel count without severe performance degradation.

At 3840x2160, the system still delivers playable frame rates across all settings. Ultra produces 71 FPS, High improves to 87 FPS, Medium reaches 103 FPS, and Low achieves 119 FPS. The Medium setting at 4K shows a minimum of 88 FPS and a maximum of 119 FPS, which provides a smooth experience despite the 4x pixel count compared to 1080p. The 4K results demonstrate that this combo can handle 4K gaming at high refresh rates, though not at the extreme frame rates seen at lower resolutions.

Resolution Scaling

The resolution scaling behavior reveals important insights about the system's balance. From 1080p to 1440p, the average FPS drops by 26.6% on Low settings (338 to 219), 35.2% on Medium (295 to 191), 35.3% on High (249 to 161), and 35.0% on Ultra (203 to 132). This consistent 35% reduction across Medium, High, and Ultra settings indicates that the GPU is the primary bottleneck at these resolutions, with the CPU providing sufficient frame throughput to avoid becoming a limiting factor.

The scaling from 1440p to 4K is more dramatic. Low settings see a 45.7% reduction (219 to 119), Medium drops 46.1% (191 to 103), High falls 46.0% (161 to 87), and Ultra declines 46.2% (132 to 71). The near-uniform scaling across all quality presets at this transition strongly suggests that the GPU's pixel fill rate and memory bandwidth are the dominant constraints at 4K. The RX 7900 XT's 459.6 GPixel/s pixel rate and 800.0 GB/s bandwidth are being fully utilized, resulting in predictable performance degradation as resolution increases.

The full scaling from 1080p to 4K shows the cumulative effect: Low drops 64.8% (338 to 119), Medium drops 65.1% (295 to 103), High drops 65.1% (249 to 87), and Ultra drops 65.0% (203 to 71). This remarkably consistent 65% reduction across all settings indicates that the performance scaling is resolution-bound rather than settings-bound. The system behaves as a GPU-limited configuration at higher resolutions, while at 1080p Low, the CPU's 14 cores and 14 threads, running at up to 5.00 GHz, become the limiting factor, as evidenced by the relatively smaller gains from lowering settings at this resolution.

CPU Role

The Intel Core Ultra 5 235 plays a crucial supporting role in this configuration, providing the processing backbone necessary to feed the RX 7900 XT's high frame output. With 14 cores and 14 threads, this Arrow Lake-S processor offers a balanced combination of single-thread and multi-thread performance. The boost clock of 5.00 GHz ensures that the game's primary rendering thread has sufficient speed to maintain high frame rates, while the 24 MB of shared L3 cache helps reduce memory latency for frequently accessed game data.

The CPU's benchmark results demonstrate its capability across various workloads. The Cinebench R23 scores of 14,769 multi-core and 2,085 single-core indicate that the processor can handle both heavily threaded scenarios and latency-sensitive single-threaded tasks. The PassMark single-thread score of 4,516 and multi-thread score of 37,816 further corroborate this balance. The 3 nm process node from TSMC, with 17,800 million transistors on a 243 mm² die, contributes to the CPU's efficiency, though the 65W TDP suggests the processor operates within a moderate power envelope.

In Doom specifically, the CPU's role becomes most apparent at 1080p with lower settings. The fact that the system achieves 338 FPS on Low but only 249 FPS on High at 1080p suggests that while the GPU is still the primary renderer, the CPU's ability to process game logic and submit draw calls becomes more critical as frame rates increase. The 14 threads are sufficient to handle the game's physics and AI systems without creating a bottleneck, as evidenced by the consistent scaling from 1440p to 4K where the GPU workload dominates. The CPU's memory bandwidth of 102.4 GB/s via dual-channel DDR5 support ensures that data can flow efficiently to the GPU, complementing the graphics card's 800.0 GB/s bandwidth rather than creating a mismatch.