Thief

The Intel Core i7-14700K paired with the AMD Radeon RX 5700 XT delivers a playable but clearly GPU-bound experience in Thief, with performance scaling that highlights the graphics card as the primary bottleneck as resolution increases. The combination of a flagship-class 20-core CPU with a mid-range RDNA 1.0 GPU from 2019 creates a lopsided pairing where the processor is rarely challenged, while the graphics card determines the frame rate ceiling. This analysis breaks down the measured performance data to show exactly where this combo stands, how the components interact, and what the numbers mean for a builder considering this setup.

Resolution Scaling

The measured FPS data shows a classic GPU-bound scaling pattern across the three tested resolutions. At 1080p with Ultra settings, the combo produces 84 FPS average. Moving to 1440p Ultra drops that to 57 FPS, a reduction of 27 FPS or roughly 32% lower performance. At 4K Ultra, the average falls further to 34 FPS, which is a 50 FPS drop from 1080p Ultra and represents a 59.5% performance loss from the starting point. This steep decline is characteristic of a system where the GPU is the limiting factor, as the rendering load increases quadratically with resolution while the CPU workload remains relatively constant.

The scaling story becomes even clearer when examining the Low settings data. At 1080p Low, the combo achieves 152 FPS, which drops to 104 FPS at 1440p Low and then to 61 FPS at 4K Low. The percentage drops between resolutions are 31.6% from 1080p to 1440p and 41.3% from 1440p to 4K. These are substantial reductions that would not occur if the CPU were the bottleneck, since lowering settings reduces GPU load while CPU-bound scenarios would show minimal FPS changes. The fact that even at Low settings the frame rate nearly halves from 1080p to 4K confirms the RX 5700 XT is doing all the heavy lifting.

Medium settings provide the only complete FPS range data with min and max values. At 1080p Medium, the average is 115 FPS with a minimum of 98 and maximum of 133. At 1440p Medium, the average drops to 79 FPS with a range of 67 to 91. At 4K Medium, the average falls to 47 FPS with a range of 40 to 54. The gap between min and max FPS stays relatively consistent at around 14-15 FPS across these resolutions, suggesting stable frame pacing without sudden CPU-induced hitches. The average FPS drops of 31.3% from 1080p to 1440p and 40.5% from 1440p to 4K on Medium settings mirror the Low settings pattern, reinforcing that resolution scaling is the dominant factor here.

The High settings curve sits between Medium and Ultra as expected. At 1080p High, the average is 88 FPS, dropping to 60 FPS at 1440p High and 35 FPS at 4K High. The percentage drops are 31.8% and 41.7% respectively, nearly identical to the other settings tiers. This consistency across all four quality presets is strong evidence that the GPU's fill rate and memory bandwidth are the limiting resources. A CPU-bound system would show smaller percentage drops at higher resolutions because the GPU load would be less demanding relative to the fixed CPU cost.

How This Combo Ranks

Among all tested CPU and GPU combinations in Thief, this pairing ranks 2731 out of 3720 combos. That places it in the lower third of all possible pairings, which is a surprising result given the modern i7-14700K. The percentile position reflects the GPU's age and class rather than the CPU's capability. The RX 5700 XT sits at the 59th percentile among all GPUs in the database, meaning it outperforms roughly 59% of graphics cards tested. The i7-14700K, by contrast, sits at the 94th percentile among all CPUs. When these two are paired, the weaker component drags the overall ranking down substantially.

The combo rank of 2731 out of 3720 represents roughly the 26.5th percentile of all tested combinations. This means about 73.5% of all CPU-GPU pairings in Thief achieve better performance than this one. The ranking is heavily skewed by the GPU's limitations, as the data shows the system is consistently GPU-bound at every resolution and settings combination tested. A builder looking at this rank should understand that the CPU is not the constraint, and that upgrading the graphics card would yield dramatic improvements in the combo's standing.

Looking at the GPU's nearest rivals provides context for its performance tier. The RX 5700 XT has an average benchmark score of 16361, which is nearly identical to the AMD Radeon Pro 5600M at 16351 (0.1% ahead), the NVIDIA RTX PRO 6000 Blackwell at 16408 (0.3% behind), the AMD Radeon PRO W7500 at 16415 (0.3% behind), and the NVIDIA GeForce RTX 5090 D V2 at 16504 (0.9% behind). These deltaPct values are all within 1% of each other, indicating that the RX 5700 XT performs in a tightly packed cluster of GPUs with similar average scores. The fact that a modern flagship like the RTX 5090 D V2 sits only 0.9% ahead in average score is a quirk of the benchmark averaging, but it does suggest the RX 5700 XT's synthetic benchmark position is competitive with much newer hardware in aggregate terms.

CPU Role

The Intel Core i7-14700K brings substantial processing power to this pairing, with 20 cores and 28 threads running at a base clock of 3.40 GHz and boost clock of 5.60 GHz. The Raptor Lake architecture uses a 10 nm process from Intel, with a 33 MB shared L3 cache and 2 MB L2 cache per core. This CPU is clearly not the limiting factor in Thief, given the game's release date of February 2014 and the measured FPS scaling that shows GPU dependence. In synthetic benchmarks, the i7-14700K achieves strong scores including 33440.5 in Cinebench R23 multi-core and 2160 in single-core, with a PassMark multithread score of 52392 and single-thread score of 4472.

The CPU's nearest rivals in the benchmark database include the AMD EPYC 9115 with an average score of 69288 (0.1% behind), the AMD Ryzen 9 7950X at 69515 (0.2% ahead), the AMD Ryzen 9 7940HX at 69875 (0.7% ahead), and the AMD Ryzen 7 9700F at 69996 (0.9% ahead). The i7-14700K's average benchmark score is 69355, placing it in a very tight cluster where all deltas are under 1%. This indicates the CPU's raw compute performance is highly competitive with the best available alternatives, with no meaningful performance gap to any of these rivals.

For Thief specifically, the CPU's high single-thread performance matters more than its multi-core capacity. The game was designed for hardware available in 2014, which means it likely uses only a few threads and benefits primarily from high clock speeds. The 5.60 GHz boost clock and strong single-core Cinebench score of 2160 ensure the CPU can feed frames to the GPU without becoming a bottleneck. The PassMark single-thread score of 4472 further confirms that per-core performance is excellent. None of the measured FPS data shows any sign of CPU limitation, as even at 1080p Low with 152 FPS average, the frame rate continues to scale with resolution rather than plateauing.

Measured FPS Breakdown

At 1920x1080, the combo delivers its highest frame rates across all settings. Low settings produce an average of 152 FPS, which is well above the refresh rate of most monitors and indicates the GPU is still capable of high output when the load is light. Medium settings drop to 115 FPS average with a range of 98 to 133 FPS. High settings average 88 FPS, and Ultra settings average 84 FPS. The gap between High and Ultra is only 4 FPS, suggesting diminishing returns from the highest quality preset. The minimum recorded FPS at Medium is 98, which is still comfortably playable on a 60Hz display.

At 2560x1440, performance drops noticeably but remains playable for most settings. Low settings average 104 FPS, Medium averages 79 FPS with a range of 67 to 91, High averages 60 FPS, and Ultra averages 57 FPS. The 1440p High result of 60 FPS exactly matches the common 60Hz monitor refresh rate, making this the sweet spot for a smooth experience. The 1440p Ultra average of 57 FPS is just below 60, which may result in occasional frame drops that are noticeable on a 60Hz panel. The minimum FPS at Medium is 67, which is still above the 60 FPS threshold.

At 3840x2160, the GPU struggles to maintain playable frame rates at higher settings. Low settings average 61 FPS, which is borderline playable. Medium settings average 47 FPS with a range of 40 to 54, High settings average 35 FPS, and Ultra settings average 34 FPS. The 4K results show that this combo is only suitable for 4K gaming at Low settings, where it just barely clears 60 FPS. The Medium setting's minimum of 40 FPS would produce noticeable stuttering in fast-paced stealth sequences, and the Ultra average of 34 FPS is below the threshold for smooth gameplay. For 4K, a builder would need to accept Low settings or consider a more powerful GPU.

GPU Role

The AMD Radeon RX 5700 XT is built on the RDNA 1.0 architecture using TSMC's 7 nm process, with a die size of 251 mm² and 10,300 million transistors. The GPU has a base clock of 1605 MHz, a game clock of 1755 MHz, and a boost clock of 1905 MHz. Memory consists of 8 GB of GDDR6 on a 256-bit bus, providing 448.0 GB/s of bandwidth. The memory runs at 1750 MHz with 14 Gbps effective speed. The GPU includes 2560 shading units, 160 texture mapping units, and 64 render output units, with a pixel rate of 121.9 GPixel/s and texture rate of 304.8 GTexel/s. The FP32 compute performance is 9.754 TFLOPS.

The RX 5700 XT's 8 GB VRAM is a potential concern at 4K resolution and higher settings, though Thief's 2014 release date means texture sizes are modest by modern standards. The measured data shows that at 4K Ultra, the average FPS is 34, which suggests the GPU is hitting both compute and memory bandwidth limits. The 448.0 GB/s memory bandwidth is sufficient for the game's era, but the card's age relative to the i7-14700K's 2023 release creates an imbalance. The GPU sits at the 59th percentile among all GPUs, which aligns with its mid-range positioning at launch in 2019.

The GPU's nearest rivals in the benchmark database show it performs in a narrow band. The AMD Radeon Pro 5600M is 0.1% ahead, the NVIDIA RTX PRO 6000 Blackwell is 0.3% behind, the AMD Radeon PRO W7500 is 0.3% behind, and the NVIDIA GeForce RTX 5090 D V2 is 0.9% behind. These deltas are all within 1%, meaning the RX 5700 XT's average benchmark score of 16361 is effectively tied with these very different GPUs. This is an artifact of the benchmark averaging across multiple tests, but it does indicate that in aggregate synthetic performance, the card holds its own against much newer hardware.

FAQ

Q: Is this combo playable at 1080p?

A: Yes, the data shows strong performance at 1920x1080 across all settings. Low averages 152 FPS, Medium averages 115 FPS, High averages 88 FPS, and Ultra averages 84 FPS. All of these exceed the 60 FPS threshold, and even the minimum FPS at Medium is 98.

Q: Can this system handle 4K gaming in Thief?

A: Only at Low settings, which average 61 FPS. Medium drops to 47 FPS average with a minimum of 40, High averages 35 FPS, and Ultra averages 34 FPS. For smooth 4K gameplay, the GPU would need to be upgraded.

Q: What is the limiting component in this pairing?

A: The AMD Radeon RX 5700 XT is the bottleneck. The evidence is in the resolution scaling: FPS drops by roughly 32-42% between each resolution step across all settings, which is characteristic of GPU limitation. The i7-14700K, with its 94th percentile CPU ranking, shows no signs of being the constraint.

Q: How does this combo compare to other tested combinations?

A: It ranks 2731 out of 3720 combos in Thief, placing it in the lower third of all tested pairings. The rank is dragged down by the GPU's 59th percentile standing, despite the CPU being at the 94th percentile.

Q: What is the best quality setting for a 60Hz monitor at 1440p?

A: High settings at 2560x1440 produce an average of 60 FPS, which exactly matches a 60Hz display. Ultra settings average 57 FPS, which is slightly below the threshold and may cause occasional drops. Medium averages 79 FPS, providing headroom if you prefer smoother frame times.

Q: Does the CPU's performance in this game reflect its benchmark scores?

A: The i7-14700K's benchmark scores are excellent, with a Cinebench R23 multi-core score of 33440.5 and single-core score of 2160. However, in Thief, the CPU's performance is largely irrelevant because the GPU is the limiting factor at every resolution and settings combination tested. The CPU's capabilities are fully sufficient and never become the constraint.