Thief

# Thief with Intel Core i9-14900K + NVIDIA GeForce RTX 4090

This combination of the Intel Core i9-14900K and NVIDIA GeForce RTX 4090 lands at rank 5 out of 1,642 tested combos in Thief, placing it in the top 0.3% of all systems benchmarked for this stealth title. The data shows a system that is overwhelmingly capable, yet the rank itself raises questions about what separates it from the four configurations above it — particularly given that the CPU sits at the 97th percentile among all processors and the GPU at the 91st percentile among all graphics cards. The measured frame rates across all resolutions and settings suggest this is a pairing built to dominate, but the specific bottlenecks and scaling patterns reveal a more nuanced story.

How This Combo Ranks

The rank of 5 out of 1,642 combos is exceptional, but it is not the absolute top. This indicates that while the i9-14900K and RTX 4090 form a formidable partnership, there are a handful of other pairings that edge it out in Thief's specific workload. The CPU's average benchmark score of 79,824 places it just 0.3% behind the AMD EPYC 7413, which scores 80,041 — a negligible difference that suggests the processor is not the limiting factor in this ranking. Meanwhile, the i9-14900K sits 0.7% ahead of both the Intel Core i9-14900KF and Intel Core Ultra 7 265KF, and 0.9% ahead of the Intel Core Ultra 7 265K, all of which have nearly identical average scores. This clustering implies that the top-tier CPU performance is roughly equivalent across these models, so the rank difference must stem from the GPU or other system-level factors.

The GPU's average benchmark score of 66,473 is remarkably close to its nearest rivals: the NVIDIA Tesla T4 is 0.4% lower, the AMD Radeon Pro Vega 56 is 0.9% lower, and the NVIDIA Quadro P6000 is 1.3% lower. These deltas are small, but they show that the RTX 4090's raw compute is not dramatically ahead of some professional-grade cards in synthetic tests. However, in actual gaming workloads like Thief, the RTX 4090's architecture and driver optimization likely play a larger role than these synthetic scores suggest. The data indicates a system that is elite but not singular — there is room for other combinations to outperform it, likely due to differences in memory bandwidth or clock behavior specific to this game.

GPU Role

The RTX 4090 brings 24 GB of GDDR6X memory on a 384-bit bus, delivering a bandwidth of 1.01 TB/s. This memory configuration is critical for Thief at high resolutions, where texture streaming and large scene buffers demand substantial memory throughput. The GPU's base clock is 2235 MHz with a boost clock of 2520 MHz, and the memory runs at 1313 MHz (21 Gbps effective). These clocks are high for a consumer GPU, and the data shows they translate into strong performance: at 4K Ultra, the combo still manages 79.4 FPS, which is well above playable thresholds. The sheer memory capacity of 24 GB means that even the most demanding settings in Thief are unlikely to hit VRAM limits, allowing the GPU to focus entirely on rendering rather than memory management.

The GPU's 16,384 shading units and 512 tensor cores provide the compute horsepower for this game's lighting and shadow effects, which are central to the stealth genre's atmosphere. The 128 RT cores are present but Thief is a 2014 title, so ray tracing is not a factor; the data does not include any ray-traced measurements. The pixel rate of 443.5 GPixel/s and texture rate of 1,290.2 GTexel/s are among the highest on the market, and the benchmark results reflect this — at 1080p Low, the combo hits 231.3 FPS, suggesting the GPU is barely taxed at lower settings and resolutions. The GPU's 82.58 TFLOPS of FP32 performance is a theoretical peak, but the measured FPS numbers show the real-world impact: the RTX 4090 is the dominant component in this pairing, with the CPU rarely becoming the bottleneck except at the lowest settings where frame rates exceed 200 FPS.

Settings Recommendations

The measured data provides clear guidance on which preset offers the best experience. At 4K, the High preset yields 81.5 FPS, while Ultra drops to 79.4 FPS — a mere 2.1 FPS difference that makes Ultra the better choice for visual fidelity without sacrificing playability. Medium at 4K offers 110.7 FPS, which is smoother but comes at a noticeable visual cost. Low at 4K reaches 143.8 FPS, but this preset likely strips away the atmospheric lighting that defines Thief's stealth gameplay, making it a poor trade-off for only 33 FPS more than High.

At 1440p, the situation is similar: Ultra achieves 134.7 FPS, High reaches 146 FPS, and the gap between them is just 11.3 FPS. Medium hits 183.1 FPS, and Low tops out at 204.7 FPS. For a stealth game where immersion matters, Ultra at 1440p is the recommended setting — it stays well above 120 FPS while preserving the visual details that make the game tense and engaging. At 1080p, the differences compress further: Ultra is 187.2 FPS, High is 186.6 FPS, Medium is 208.7 FPS, and Low is 231.3 FPS. Here, Ultra is the obvious choice, as it is only 0.6 FPS behind High but provides superior image quality. The data suggests that this combo can run Thief at max settings across all resolutions without dropping below 79 FPS, which is an excellent experience for a stealth title that rewards careful observation of shadows and light.

Measured FPS Breakdown

Starting at 1920x1080, the combo delivers 231.3 FPS on Low, 208.7 FPS on Medium, 186.6 FPS on High, and 187.2 FPS on Ultra. The near-identical results between High and Ultra at 1080p indicate that the CPU is beginning to limit performance at these high frame rates, as the GPU has ample headroom to render more frames but the processor cannot feed it fast enough. Moving to 2560x1440, the numbers shift: Low produces 204.7 FPS, Medium 183.1 FPS, High 146 FPS, and Ultra 134.7 FPS. The drop from Low to Ultra at 1440p is 70 FPS, showing that the GPU is now more engaged as resolution increases. At 3840x2160, the pattern continues: Low yields 143.8 FPS, Medium 110.7 FPS, High 81.5 FPS, and Ultra 79.4 FPS. The gap between High and Ultra at 4K shrinks to just 2.1 FPS, suggesting that the Ultra preset adds minimal additional load over High at this resolution.

The data reveals an interesting anomaly: at 1080p, High (186.6 FPS) is actually slower than Ultra (187.2 FPS) by 0.6 FPS. This is likely due to measurement variance or specific rendering paths within the game, but it indicates that the Ultra preset is not consistently more demanding than High at this resolution. Across all resolutions, the Low preset consistently delivers the highest frame rates, but the relative drops from Low to Ultra are steep: 19% at 1080p, 34% at 1440p, and 45% at 4K. This scaling suggests that the game's higher presets disproportionately affect GPU load, which is expected for a title that emphasizes complex lighting and shadow rendering.

Resolution Scaling

The FPS drop from 1080p to 4K is significant and tells a clear story about the limiting component. At Ultra settings, the combo produces 187.2 FPS at 1080p, 134.7 FPS at 1440p, and 79.4 FPS at 4K — a reduction of 28% from 1080p to 1440p, and a further 41% from 1440p to 4K. This steep decline indicates that the GPU is the primary bottleneck at higher resolutions, as the CPU's workload does not scale with pixel count. At Low settings, the same pattern holds: 231.3 FPS at 1080p, 204.7 FPS at 1440p, and 143.8 FPS at 4K, representing an 11% drop to 1440p and a 30% drop to 4K. The smaller relative decline at Low settings suggests that when the GPU is less stressed, the CPU can maintain higher frame rates for longer, but even then, 4K imposes a substantial penalty.

The data implies that at 1080p, the system is CPU-limited at Low and Medium settings, where frame rates exceed 200 FPS and the GPU is waiting on the processor. At 1440p, the balance shifts slightly toward GPU limitation, but the CPU still holds its own. At 4K, the GPU is definitively the limiting factor, as evidenced by the 64.4 FPS gap between Low and Ultra at this resolution. This is typical for a high-end pairing: the RTX 4090 is stretched by 4K rendering, while the i9-14900K has plenty of headroom to handle game logic and physics. The CPU's 24 cores and 32 threads are far more than Thief requires, but they ensure that no CPU-side bottleneck emerges even at the lowest settings.

CPU Role

The Intel Core i9-14900K is a 24-core, 32-thread processor with a base clock of 3.20 GHz and a boost clock of 6.00 GHz. This is a Raptor Lake-R architecture chip built on Intel's 10 nm process, with 36 MB of shared L3 cache and 2 MB of L2 cache per core. In Thief, a game from 2014, the CPU's role is primarily to handle game logic, AI, and physics — tasks that do not scale well beyond a few cores. The data shows that the CPU's massive core count is largely unused in this title, as the measured frame rates at 1080p Low (231.3 FPS) are likely near the game's engine limits rather than the CPU's capabilities. The processor's single-core performance, as evidenced by a Geekbench single-core score of 3,064 and a Cinebench R23 single-core score of 7,040, is what matters most for Thief's frame pacing.

The CPU's performance relative to its closest rivals is nearly identical: it is 0.3% behind the AMD EPYC 7413, 0.7% ahead of the i9-14900KF and Core Ultra 7 265KF, and 0.9% ahead of the Core Ultra 7 265K. These tiny deltas confirm that the i9-14900K is not the differentiator in this combo's rank of 5. Instead, the CPU ensures that the GPU is never starved for data, particularly at lower resolutions where frame rates exceed 200 FPS. The 6.00 GHz boost clock is exceptional and likely helps maintain high minimum frame rates, though the data does not include min FPS values. The CPU's 125 W TDP and support for DDR4 and DDR5 memory mean it can be paired with fast memory to further reduce any potential bottleneck, though the measured results already show outstanding performance.

FAQ

Q: Is this combo overkill for Thief?

A: The data shows that at 4K Ultra, the combo achieves 79.4 FPS, which is well above the 60 FPS standard for smooth gameplay. At 1080p Ultra, it hits 187.2 FPS, indicating significant headroom. The rank of 5 out of 1,642 combos confirms it is among the most powerful systems tested, but Thief's 2014 engine likely caps performance below what this hardware can deliver.

Q: Which resolution offers the best balance of visual quality and performance?

A: At 1440p Ultra, the combo produces 134.7 FPS, which is both visually rich and well above refresh rate thresholds for most monitors. At 4K Ultra, the 79.4 FPS result is still playable but leaves less headroom for demanding scenes. The data suggests 1440p Ultra is the sweet spot.

Q: How does the RTX 4090's memory bandwidth impact Thief's performance?

A: The 1.01 TB/s bandwidth is a key factor at 4K, where the GPU must stream large textures and geometry. The 24 GB VRAM ensures no memory capacity limits are hit, and the bandwidth supports the 81.5 FPS High and 79.4 FPS Ultra results at 4K without significant frame drops.

Q: Is the CPU a bottleneck at any settings?

A: At 1080p Low, the combo reaches 231.3 FPS, which is likely near the game's engine limit rather than the CPU's max. The CPU's 6.00 GHz boost clock and high single-core scores (7,040 in Cinebench R23) suggest it is not a limiting factor in Thief, but at very high frame rates, the game's engine may cap performance.

Q: How does this combo compare to the next-best CPU rivals?

A: The i9-14900K is 0.7% ahead of the i9-14900KF and Core Ultra 7 265KF, and 0.9% ahead of the Core Ultra 7 265K in average benchmark scores. These differences are negligible, so the choice between these CPUs would not meaningfully change Thief's frame rates.

Q: What is the GPU's percentile ranking among all graphics cards?

A: The RTX 4090 sits at the 91st percentile among all GPUs, with an average benchmark score of 66,473. Its nearest rival, the NVIDIA Tesla T4, is 0.4% behind, while the AMD Radeon Pro Vega 56 is 0.9% behind. This places it in the upper echelon of graphics hardware.