Thief

Resolution Scaling

The measured FPS data for Thief reveals a pronounced shift in system behavior as resolution climbs from 1080p to 4K. At 1920x1080 with Low settings, the AMD Ryzen 9 9950X3D and NVIDIA GeForce RTX 4070 Ti combination delivers 235 FPS. Moving to 2560x1440 Low drops that to 205.1 FPS, a reduction of roughly 13%. At 3840x2160 Low, the average falls to 122.4 FPS, which is about 48% lower than the 1080p result. This scaling pattern indicates that at lower resolutions and settings, the CPU is doing much of the heavy lifting, with the GPU having headroom to spare.

The gap between settings narrows as resolution increases. At 1080p, the spread from Low to Ultra is 70.2 FPS (235 vs 164.8). At 1440p, that spread grows to 89.5 FPS (205.1 vs 115.6). At 4K, the spread is 52.4 FPS (122.4 vs 70). The 1440p spread being larger than both 1080p and 4K suggests a transition zone where neither component is fully saturated. At 4K, the GPU becomes the limiting factor, compressing the difference between settings because even Low settings require substantial pixel throughput.

Looking at High settings specifically, the drop from 1080p to 1440p is 175.5 to 117.4 FPS, a 33% decrease. From 1440p to 4K High, the drop is 117.4 to 69.3 FPS, a 41% decrease. This accelerating decline with resolution points directly at the RTX 4070 Ti's pixel and texture throughput limits. The GPU's 208.8 GPixel/s pixel rate and 626.4 GTexel/s texture rate become the binding constraints at 4K, where the workload scales with total pixel count.

Ultra settings tell a similar story. At 4K Ultra, the system averages 70 FPS, which is nearly identical to the 4K High result of 69.3 FPS. This near-parity suggests that at 4K, the GPU is so heavily loaded that the difference between High and Ultra settings has minimal impact on frame rate. The data indicates a well-balanced pairing for 1440p gaming, where the CPU's 16 cores and 32 threads can feed the GPU sufficiently across all settings, but at 4K, the RTX 4070 Ti becomes the clear bottleneck.

FAQ

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

A: The highest average FPS is 235, achieved at 1920x1080 with Low settings. The lowest recorded average is 69.3 FPS at 3840x2160 with High settings.

Q: How does the CPU's benchmark performance compare to its nearest rivals?

A: The AMD Ryzen 9 9950X3D has an average benchmark score of 71660, which is 0.9% higher than the Intel Xeon Platinum 8270 (71056), 1.8% higher than the AMD Ryzen 9 9950X (70420), and 2.2% higher than the Intel Core i7-14700KF (70104). It trails the Intel Xeon 6517P by 1.9% (73050).

Q: What is the GPU's percentile ranking among all tested GPUs?

A: The NVIDIA GeForce RTX 4070 Ti sits in the 85th percentile of all GPUs. Its average benchmark score is 44900, which places it within 1.6% of the AMD Radeon Pro 580 (44195) and 1.5% below the Intel Arc A730M (45592).

Q: Does the combo rank highly among all tested combinations for Thief?

A: The combo ranks 52nd out of 1642 tested combinations for Thief. This places it in the top 3.2% of all recorded combos, indicating strong overall performance for this title.

Q: How much FPS is gained by dropping from Ultra to Low at 1440p?

A: At 2560x1440, dropping from Ultra (115.6 FPS) to Low (205.1 FPS) yields a gain of 89.5 FPS, representing a 77% increase in average frame rate.

Q: What memory bandwidth does the GPU provide, and how might that affect Thief?

A: The RTX 4070 Ti provides 504.2 GB/s of memory bandwidth via its 192-bit bus with 12 GB of GDDR6X memory. This bandwidth is sufficient to feed the GPU's 40.09 TFLOPS of FP32 compute without causing memory-bound stalls in Thief's engine.

GPU Role

The NVIDIA GeForce RTX 4070 Ti plays a decisive role in determining Thief's performance ceiling at higher resolutions. The GPU's 12 GB of GDDR6X memory on a 192-bit bus delivers 504.2 GB/s of bandwidth. This memory subsystem is adequate for Thief's 2014-era engine, which does not require the massive frame buffers of modern titles. The benchmark results confirm that the GPU does not hit a memory capacity wall, as even at 4K Ultra the system maintains 70 FPS average.

The GPU's clock behavior is notable. The base clock of 2310 MHz and boost clock of 2610 MHz are relatively close, suggesting that the card sustains near-boost frequencies under load. The memory clock of 1313 MHz, translating to 21 Gbps effective, provides the bandwidth headroom needed for 4K texture streaming. In Thief, which was designed for the previous console generation, the RTX 4070 Ti's Ada Lovelace architecture with 7680 shading units and 240 texture mapping units is more than sufficient for the game's DirectX 11-era rendering.

The GPU's 80 ROPs deliver a pixel rate of 208.8 GPixel/s, which becomes the limiting factor at 4K. At 3840x2160, the total pixel count is 8.3 million per frame. At 70 FPS Ultra, that translates to roughly 580 million pixels per second, which is within the GPU's pixel rate capability but leaves little overhead. This explains why the difference between High and Ultra at 4K is only 0.7 FPS (69.3 vs 70). The GPU is operating at its fill-rate boundary.

The FP32 compute of 40.09 TFLOPS is more than adequate for Thief's lighting and shadow calculations. The game's stealth mechanics rely on dynamic lighting, which stresses shader units. The 240 tensor cores are not utilized by this title, as Thief predates DLSS and other AI-accelerated features. The GPU's 60 RT cores are similarly idle, as Thief does not implement ray tracing. This means the RTX 4070 Ti is running essentially as a pure rasterization engine, and its performance in Thief reflects its raw pixel and texture throughput rather than any specialized hardware.

How This Combo Ranks

The combination of the AMD Ryzen 9 9950X3D and NVIDIA GeForce RTX 4070 Ti ranks 52nd out of 1642 tested combos in Thief. This places the pairing in the top 3.2% of all recorded configurations, which is an impressive showing for a mid-generation GPU paired with a flagship CPU. The 9950X3D's 96th percentile ranking among all CPUs (avg benchmark score 71660) provides the processing headroom to avoid bottlenecking the GPU in Thief's CPU-light scenes.

The CPU's nearest rival, the Intel Xeon Platinum 8270, scores 0.9% lower on average, yet the 9950X3D's 128 MB of shared L3 cache and Zen 5 architecture give it an edge in gaming workloads that benefit from large caches. The 9950X3D's 3Dmark results show strong scaling from 2 threads (2549) to 16 threads (16374), indicating that the CPU can handle both lightly threaded and heavily threaded scenarios. Thief, being a 2014 title, primarily uses a few cores, which plays to the CPU's single-thread performance of 1292 in 3dmark single-thread and 8430 in Cinebench R23 single-core.

The GPU's 85th percentile ranking (avg score 44900) is lower than the CPU's percentile, making the GPU the weaker link in this pairing. This imbalance is reflected in the combo's overall rank of 52nd, which is strong but not top-tier. The nearest GPU rival, the RTX 5090 Mobile, scores just 0.6% higher, but that mobile part would not be found in a desktop combo. The Intel Arc A730M, at 1.5% higher, is also a mobile part, making the RTX 4070 Ti effectively the highest-performing desktop GPU in its immediate rival group.

The combo's rank of 52nd out of 1642 suggests that while the CPU is among the best available, the GPU holds the combo back from the top 50. To improve the ranking, a more powerful GPU would be needed, but within the RTX 4070 Ti's class, this combo is near the top of what is achievable.

Measured FPS Breakdown

At 1920x1080, the RTX 4070 Ti with the 9950X3D delivers its highest frame rates. Low settings produce 235 FPS, Medium 212 FPS, High 175.5 FPS, and Ultra 164.8 FPS. The delta between Low and Ultra is 70.2 FPS, which is substantial but represents a 30% penalty for maximum visual quality. The 1080p results indicate that the CPU is the primary driver here, as the GPU has ample headroom. The 9950X3D's 32 threads ensure that even the most demanding CPU-bound scenes in Thief do not cause frame drops, as evidenced by the consistent scaling from Low to Medium (a 23 FPS drop) and Medium to High (a 36.5 FPS drop).

At 2560x1440, the GPU begins to assert its influence. Low settings yield 205.1 FPS, Medium 158.1 FPS, High 117.4 FPS, and Ultra 115.6 FPS. The most dramatic drop occurs between Low and Medium, a 47 FPS decrease, while the jump from High to Ultra is only 1.8 FPS. This suggests that Thief's Ultra preset at 1440p is barely more demanding than High, or that the GPU is beginning to saturate. The 1440p results show the combo hitting a sweet spot, with High settings maintaining 117.4 FPS, which is well above the 60 FPS threshold for smooth gameplay.

At 3840x2160, the GPU is the clear bottleneck. Low settings produce 122.4 FPS, Medium 91.2 FPS, High 69.3 FPS, and Ultra 70 FPS. The non-monotonic behavior between High and Ultra (69.3 to 70) is a statistical artifact, indicating that at 4K, the GPU's fill rate limits performance to roughly 70 FPS regardless of the settings preset. The drop from Medium to High is 21.9 FPS, which is the largest step at 4K. The 4K Low result of 122.4 FPS shows that even at lower settings, the GPU can deliver high frame rates, but the pixel throughput demands of 4K ultimately cap the experience.

The data across all resolutions shows a clear inflection point. At 1080p and 1440p, the combo delivers excellent performance across all settings, with only Ultra at 4K dipping below 70 FPS. For a 2014 stealth title, these numbers are exceptional, and the bottleneck analysis confirms that the RTX 4070 Ti, not the 9950X3D, determines the frame rate at higher resolutions.