Thief

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured frame rates for Thief show a steep and consistent decline as resolution climbs, which points squarely at the GPU as the primary bottleneck in this pairing. At 1920x1080 with Ultra settings, the combo delivers 101 FPS average; stepping up to 2560x1440 drops that to 70 FPS, and at 3840x2160 it falls further to 41 FPS. That is a 59% reduction from 1080p to 4K at Ultra, a scaling curve that indicates the NVIDIA GeForce RTX 4060 is running out of pixel throughput long before the CPU becomes a limiting factor.

The pattern is even more pronounced when looking at the Low settings preset. At 1080p Low, the system produces 144 FPS average. At 1440p Low, that figure is 126 FPS, and at 4K Low it drops to 74 FPS. The 1080p-to-1440p delta at Low is only 12.5%, suggesting that at lower resolutions and lighter settings, the CPU still has headroom to feed the GPU. However, the jump from 1440p to 4K at Low — a 41% drop — reveals the GPU struggling with the 4K pixel count even when geometry and shading loads are minimized.

The data shows that Thief scales almost linearly with resolution under heavy settings. The Medium preset at 1080p yields 130 FPS, at 1440p it yields 96 FPS, and at 4K it yields 56 FPS. Each doubling of pixel count from 1440p to 4K removes roughly 42% of the average frame rate. This is classic GPU-bound behavior — the AMD Ryzen 5 5500X3D, with its 6 cores and 12 threads, is capable of driving high frame rates at lower resolutions, but the RTX 4060's 128-bit memory bus and 8 GB of GDDR6 become the evident constraint at 4K.

The High preset tells a similar story: 107 FPS at 1080p, 73 FPS at 1440p, and 43 FPS at 4K. The 1080p-to-4K drop of 60% at High is nearly identical to the 59% drop at Ultra, reinforcing that resolution, not settings complexity, dictates performance in this title. The limiting component is unambiguous: the GPU. A stronger graphics card would flatten this scaling curve, while a faster CPU would do little to improve 4K numbers given the current bottleneck.

GPU Role — VRAM, clocks, and how they relate to this game's results

The NVIDIA GeForce RTX 4060 is built on the Ada Lovelace architecture with a 5 nm process from TSMC. Its boost clock is listed at 2460 MHz, with a base of 1830 MHz. These clocks are respectable for a 115 W part, and the benchmark results in Thief reflect a GPU that can push high frame rates at 1080p but struggles to maintain playable numbers at 4K. The card's 8 GB of GDDR6 memory sits on a 128-bit bus, providing 272.0 GB/s of bandwidth. This memory configuration is the likely culprit for the steep 4K degradation, as the pixel fill rate demands at 3840x2160 exceed what the bus width can efficiently feed.

The RTX 4060's compute resources include 3072 shading units, 96 texture mapping units, and 48 ROPs. The pixel rate is 118.1 GPixel/s and the texture rate is 236.2 GTexel/s. In Thief, a 2014 title that is not particularly demanding by modern standards, these figures translate to strong 1080p performance — the card hits 144 FPS at Low and 101 FPS at Ultra. However, the 4K results — 74 FPS at Low, 56 FPS at Medium, and 41 FPS at Ultra — show that the card's memory bandwidth and ROP count are insufficient for sustained high-resolution output.

The GPU's 3DMark Steel Nomad DX12 score of 2302 and Passmark G3D score of 19545 place it in the 61st percentile of all GPUs. Its nearest rival, the AMD Radeon HD 7790, scores 17666 in the same benchmark aggregate, a delta of -0.2%, meaning the RTX 4060 is essentially tied with that older card in synthetic tests. This is a curious data point — the HD 7790 lacks modern features but the raw compute scores are close. In practical terms for Thief, the RTX 4060's 8 GB VRAM is more than enough for the game's texture budgets, even at 4K Ultra, as the game was released in 2014 and does not require modern memory capacities. The bottleneck is not capacity but throughput: the 272.0 GB/s bandwidth is the limiting factor at high resolutions.

The GPU's 15.11 TFLOPS FP32 performance and 118.1 GPixel/s pixel rate suggest it should handle Thief's DirectX 11-era workloads with ease. The game's Passmark DirectX 11 score of 175 for the GPU reinforces that the architecture is well-suited to this API. The measured FPS data confirms this: at 1080p, the card delivers 101-144 FPS depending on settings, which is smooth for any display. The issue emerges only when the resolution escalates, and the data strongly indicates that the GPU's memory subsystem — not its shader count or clock speed — is the constraint.

CPU Role — cores, clocks, and how they relate to this game's results

The AMD Ryzen 5 5500X3D is a 6-core, 12-thread processor based on the Zen 3 architecture, codenamed Vermeer, on a 7 nm TSMC process. It runs at a base clock of 3.00 GHz and boosts to 4.00 GHz. The standout feature is its 96 MB shared L3 cache, which is substantial for a 5000-series part and gives it an edge in cache-sensitive workloads. Its Passmark multithread score is 20363, and its single-thread score is 2941, placing it in the 85th percentile of all CPUs.

In Thief, the CPU's role is secondary to the GPU at most settings, but the data shows it can keep up with the RTX 4060 at lower resolutions. At 1080p Low, the system hits 144 FPS average, which is near the upper bound of what the GPU can produce without heavy rendering loads. The CPU's 6 cores and 12 threads are sufficient for Thief's engine, which was designed for quad-core processors from the early 2010s. The high L3 cache helps maintain framerate stability, as evidenced by the Medium preset's minimum FPS of 110 at 1080p — a narrow 20 FPS gap from the 130 average, indicating consistent frame delivery.

The CPU's average benchmark score is 37018, with its nearest rival being the AMD Ryzen AI 7 PRO 450 at 37093 (a -0.2% delta) and the Intel Core i9-12900T at 37112 (a -0.3% delta). These rivals are all within 0.3% of the 5500X3D's score, meaning the CPU is not a differentiator in most scenarios. In Thief specifically, the CPU's influence is most visible at 1080p Low, where the 144 FPS result suggests it is not holding back the GPU. At 4K, the CPU is almost certainly idle waiting on the GPU, as the FPS drops are entirely attributable to rendering load.

The CPU's Passmark physics score of 2282 and floating-point math score of 34511 indicate solid computational throughput for game logic and physics calculations. Thief's stealth mechanics and AI routines are not particularly CPU-intensive, so the 5500X3D has ample headroom. The 105 W TDP and 51.2 GB/s memory bandwidth are adequate for this workload. The data suggests that if a user were to pair this CPU with a more powerful GPU, the 5500X3D would not become a bottleneck until well beyond the 144 FPS mark at 1080p, which is the maximum measured in this dataset.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

At 1920x1080, the combo delivers its strongest results. Low settings produce an average of 144 FPS. Medium settings yield 130 FPS average, with a minimum of 110 and a maximum of 149. High settings average 107 FPS. Ultra settings drop to 101 FPS average. The spread from Low to Ultra is 43 FPS, or 30%, indicating that the GPU handles the additional settings complexity with relative ease at this resolution.

At 2560x1440, the scores scale down proportionally. Low settings average 126 FPS. Medium settings average 96 FPS, with a minimum of 82 and a maximum of 110. High settings average 73 FPS. Ultra settings average 70 FPS. The Low-to-Ultra spread is 56 FPS, or 44%, showing that the gap widens as resolution increases, because the GPU's pixel throughput becomes more strained. The 1440p Medium minimum of 82 FPS is still well above playable thresholds, but the 4K numbers are less forgiving.

At 3840x2160, the performance drops significantly. Low settings average 74 FPS. Medium settings average 56 FPS, with a minimum of 48 and a maximum of 65. High settings average 43 FPS. Ultra settings average 41 FPS. The Low-to-Ultra spread narrows to 33 FPS, or 45%, because even Low settings at 4K push the GPU to its limits. The 4K Medium minimum of 48 FPS is borderline for smooth gameplay, and the Ultra average of 41 FPS is below the 60 FPS target most players expect. This resolution is only viable at Low settings, and even then, the 74 FPS average is not comfortable headroom.

The data shows a clear hierarchy: 1080p is fully playable at all settings, 1440p is playable at all settings with dips at Ultra, and 4K is only acceptable at Low or Medium with frame rate compromises. The Medium preset at 4K provides the best balance of visual quality and performance at 56 FPS average, but users seeking 60+ FPS must drop to Low. The High and Ultra presets at 4K are effectively unplayable for competitive or smooth experiences, with averages in the low 40s.

How This Combo Ranks — use comboRankInGame vs other tested combos

This specific combination of the AMD Ryzen 5 5500X3D and NVIDIA GeForce RTX 4060 ranks 1510 out of 2851 tested combos in Thief. That places it in the 47th percentile of all system pairings tested for this game. The rank is middling, which aligns with the measured FPS data: the combo is capable of excellent 1080p performance but falls short at 4K, dragging its overall standing down relative to systems with more powerful GPUs.

The ranking context is important. A rank of 1510 out of 2851 means there are 1341 combos that perform worse and 1509 that perform better. The RTX 4060's 61st percentile GPU score and the 5500X3D's 85th percentile CPU score suggest the CPU is not the limiting factor in this ranking. The GPU's modest 8 GB VRAM and 128-bit bus are the likely reasons the combo does not rank higher, as Thief's resolution scaling places heavy demands on memory bandwidth. The combo's rank is consistent with its 4K performance, which is below average for modern systems.

The CPU's nearest rivals in the benchmark database — the AMD Ryzen 5 5600F, AMD Ryzen AI 7 PRO 450, Intel Core Ultra 5 225, and Intel Core i9-12900T — all have average scores within 0.3% of the 5500X3D. This means swapping the CPU for any of these would have negligible impact on Thief's performance, as the game is GPU-bound at most settings. Similarly, the GPU's nearest rivals — the AMD Radeon HD 7790, AMD Radeon 780M, AMD Radeon Pro 560, and AMD Radeon Pro 460 — are all within 0.7% of the RTX 4060's average score, indicating that the GPU's performance class is well-established.

The combo's rank of 1510 is not a reflection of poor engineering but rather a consequence of the GPU's limitations at high resolution. For a 1080p gaming setup, this pairing would rank much higher in practical terms, as the data shows it delivers 101-144 FPS across all settings. The database ranking, however, aggregates performance across all resolutions and settings, pulling the combo down due to its 4K weaknesses. Users targeting 1080p or 1440p will find this combo well above average, while 4K users should look elsewhere.

FAQ

Q: What is the best resolution for this combo in Thief?

A: The data shows 1920x1080 is the strongest resolution, with all settings delivering at least 101 FPS average. At 2560x1440, all settings remain playable, with Ultra at 70 FPS. At 3840x2160, only Low and Medium are viable, with 74 FPS and 56 FPS respectively.

Q: Can this combo run Thief at 4K Ultra?

A: The measured average FPS at 4K Ultra is 41, which is below the 60 FPS threshold for smooth gameplay. The minimum FPS is not listed for Ultra, but the average suggests stutter-prone performance. Users should stick to 4K Low or Medium for acceptable frame rates.

Q: How does the CPU compare to its nearest rivals?

A: The AMD Ryzen 5 5500X3D has an average benchmark score of 37018. Its nearest rival, the AMD Ryzen AI 7 PRO 450, scores 37093, a delta of -0.2%. The Intel Core i9-12900T scores 37112, a delta of -0.3%. All rivals are within 0.3% of the CPU's score.

Q: Is the GPU the bottleneck in this system?

A: Yes. The FPS scaling from 1080p to 4K shows a 59-60% drop at High and Ultra settings, which is characteristic of GPU-bound performance. The CPU's high L3 cache and 85th percentile ranking indicate it has headroom, while the GPU's 128-bit memory bus and 8 GB VRAM limit 4K throughput.

Q: What are the GPU's closest competitors in the benchmark database?

A: The NVIDIA GeForce RTX 4060 has an average score of 17639. The AMD Radeon HD 7790 scores 17666 (-0.2% delta), the AMD Radeon 780M scores 17588 (+0.3% delta), and the AMD Radeon Pro 560 scores 17551 (+0.5% delta). All are within 0.7% of the RTX 4060.

Q: What is the combo's overall ranking in Thief?

A: This combo ranks 1510 out of 2851 tested combinations, placing it in the 47th percentile. This rank reflects its strong 1080p performance but weak 4K showing, as the database aggregates across all resolutions and settings.