Thief

The AMD Ryzen 5 7600 and Radeon RX 6650 XT pairing in Thief shows a clear story of a graphics card reaching its limits as resolution climbs, while the CPU’s six Zen 4 cores provide a robust foundation that rarely becomes the bottleneck. The measured frames per second (FPS) across 1080p, 1440p, and 4K reveal how the GPU’s workload scales, and the data suggests that the RX 6650 XT is the primary driver of performance in this 2014 stealth title.

Resolution Scaling

The FPS drop from 1920x1080 to 3840x2160 is dramatic and points directly at the GPU as the limiting component. At Ultra settings, the card delivers 87.5 FPS at 1080p, which falls to 58.4 FPS at 1440p, and then plummets to 33.9 FPS at 4K. That is a 61% reduction in average FPS from 1080p to 4K at Ultra, a steep curve that indicates the RX 6650 XT’s 8 GB of GDDR6 memory and 128-bit bus are being saturated by the higher pixel counts. The same pattern holds across all settings presets, but the relative drops differ.

At Low settings, the scaling is less punishing: 160.4 FPS at 1080p drops to 113.7 FPS at 1440p, and then to 65.3 FPS at 4K. The 4K Low result is still playable, but it is only 41% of the 1080p Low frame rate. Medium settings show a similar trend, with 120.5 FPS at 1080p falling to 87 FPS at 1440p and 52.8 FPS at 4K. High settings follow the pattern: 96.2 FPS at 1080p, 63.3 FPS at 1440p, and 38.5 FPS at 4K. The consistency of these drops across presets reinforces that the GPU’s raw throughput, not the CPU or memory subsystem, is what dictates the frame rate at higher resolutions.

The data implies that the RX 6650 XT is a 1080p and 1440p class card for this game. At 1080p, even Ultra settings clear 87 FPS, and Low settings exceed 160 FPS, which are excellent numbers. At 1440p, Ultra dips to 58.4 FPS, which is borderline for smooth play, while High sits at 63.3 FPS. The 4K results are uniformly below 66 FPS even at Low, and Ultra drops to 33.9 FPS, which is likely below the threshold for a satisfying experience. The steep drop from 1440p to 4K is the key indicator: the GPU is running out of fill rate and memory bandwidth, not the CPU.

FAQ

Q: What is the average FPS at 1080p with Ultra settings?

A: The AMD Radeon RX 6650 XT achieves an average of 87.5 FPS at 1920x1080 with Ultra settings.

Q: How does the card perform at 4K with Low settings?

A: At 3840x2160 with Low settings, the average FPS is 65.3, which is the highest 4K result in the measured data.

Q: Is the Ryzen 5 7600 a bottleneck at any resolution?

A: The data does not indicate a CPU bottleneck. The FPS scales consistently with resolution, which is a classic sign of GPU limitation. The CPU’s multi-threaded benchmark score of 22992 in Cinebench R23 suggests ample headroom for this game.

Q: What is the frame rate difference between Medium and High at 1440p?

A: At 2560x1440, Medium settings produce 87 FPS, while High settings produce 63.3 FPS, a difference of 23.7 FPS in favor of Medium.

Q: Does the RX 6650 XT outperform its nearest rival in raw benchmarks?

A: The RX 6650 XT has an average benchmark score of 29024, which is within 0.1% of the AMD Radeon RX 470 and 0% of the AMD Radeon RX 6800M, indicating a near-tie in synthetic tests.

Q: What is the combo’s rank among all tested CPU-GPU pairs in this game?

A: The Ryzen 5 7600 and RX 6650 XT combination ranks 1054 out of 1642 tested combos in Thief.

CPU Role

The AMD Ryzen 5 7600 is a six-core, twelve-thread processor from the 7000 series, built on the Zen 4 architecture and codenamed Raphael. Its base clock is 3.80 GHz with a boost clock of 5.10 GHz, and it has 32 MB of shared L3 cache. In synthetic benchmarks, the CPU shows strong single-thread performance with a 3DMark single-thread score of 999, and a Cinebench R23 single-core score of 3246. Multi-threaded results are also robust, with a Cinebench R23 multi-core score of 22992.

For Thief, a game released in 2014, the CPU’s role is likely to be minimal. The game’s engine is not known for heavy multi-threading, but the 7600’s high single-thread performance ensures that even older game logic threads are handled efficiently. The fact that FPS scales almost entirely with resolution and settings—with 1080p Low hitting 160.4 FPS—suggests that the CPU can feed the GPU far more frames than the card can render. The CPU’s percentile rank of 83 among all CPUs also places it well above the median, further supporting the idea that it is not a limiting factor here. The 65W TDP and 5 nm process node also imply efficient operation, but the benchmark data does not show a scenario where CPU performance becomes the primary constraint.

How This Combo Ranks

The combination of the Ryzen 5 7600 and RX 6650 XT ranks 1054 out of 1642 tested combos in Thief. This places it in the lower third of all pairings tested, which is a surprising result given the individual components’ decent benchmark scores. The CPU’s average benchmark score of 26617 puts it in the 83rd percentile of all CPUs, while the GPU’s average score of 29024 places it in the 72nd percentile of all GPUs. Yet, the combo rank suggests that many other pairings, likely with higher-end GPUs, achieve better frame rates in this specific title.

The rank of 1054 implies that the RX 6650 XT is the weaker link in this pair. While the CPU is in the top 17% of all processors, the GPU is only in the top 28%, and for a game like Thief that is heavily GPU-bound at higher resolutions, the GPU’s limitations drag the combo down. The data shows that the GPU’s nearest rivals, such as the RX 6800M with a deltaPct of 0, have identical average scores, meaning the RX 6650 XT is not uniquely positioned against its peers. This mid-pack rank is consistent with the measured FPS: at 1080p Ultra, the combo delivers 87.5 FPS, which is good but not exceptional, and at 4K Ultra, it falls to 33.9 FPS, which is poor. The rank reflects a pairing that is capable at 1080p but struggles to stand out in a broad field of tested combinations.

Measured FPS Breakdown

At 1920x1080, the RX 6650 XT delivers its best results. Low settings yield 160.4 FPS, Medium produces 120.5 FPS, High hits 96.2 FPS, and Ultra reaches 87.5 FPS. The gap between Low and Ultra is 72.9 FPS, showing that settings have a significant impact at this resolution. All 1080p presets are playable, with even the most demanding Ultra setting comfortably above 60 FPS.

Moving to 2560x1440, the frame rates drop considerably. Low settings give 113.7 FPS, which is still smooth, but Medium falls to 87 FPS, High drops to 63.3 FPS, and Ultra bottoms out at 58.4 FPS. The difference between Low and Ultra here is 55.3 FPS. The 1440p Ultra result is below the 60 FPS threshold, indicating that users who want maximum settings should stick to 1080p or lower their expectations at this resolution.

At 3840x2160, the card struggles. Low settings provide 65.3 FPS, which is the only preset above 60 FPS. Medium yields 52.8 FPS, High drops to 38.5 FPS, and Ultra falls to 33.9 FPS. The scaling from Low to Ultra at 4K is also steep, with a 31.4 FPS difference. These numbers clearly show that 4K gaming is not viable for this card in Thief except at the lowest settings, and even then, it is close to the edge of playability.

Settings Recommendations

The data suggests that the best experience for this combo is at 1080p with High settings, which yields 96.2 FPS. This provides a smooth frame rate while maintaining visual fidelity well above the Low preset. Medium at 1080p offers 120.5 FPS, which might be preferable for users with high-refresh-rate monitors, but High’s 96.2 FPS is a strong balance. Ultra at 1080p is also viable at 87.5 FPS, but the jump from High to Ultra only gains a modest visual improvement for a 8.7 FPS loss. At 1440p, High settings at 63.3 FPS is the best option for quality, as it stays above 60 FPS, while Ultra dips to 58.4 FPS. For users who prioritize frame rate over visuals, Medium at 1440p delivers 87 FPS.

At 4K, no settings preset provides an ideal experience. Low at 65.3 FPS is the only playable option, but it sacrifices the game’s visual details. Medium at 52.8 FPS and below are sub-optimal. Therefore, the recommendation is to avoid 4K with this GPU and instead target 1080p High for the best combination of smoothness and image quality.

GPU Role

The AMD Radeon RX 6650 XT is built on the RDNA 2.0 architecture with the Navi 23 chip, manufactured on a 7 nm process. It has 8 GB of GDDR6 memory on a 128-bit bus, providing a bandwidth of 280.3 GB/s. The GPU’s base clock is 2055 MHz, with a boost clock of 2635 MHz and a game clock of 2410 MHz. It features 2048 shading units, 128 texture mapping units, and 64 render output units. The measured FPS data shows that this configuration is sufficient for 1080p and 1440p gaming in Thief, but it lacks the memory bandwidth and raw compute power for 4K.

The GPU’s synthetic benchmarks reflect its mid-range positioning. Its 3DMark Steel Nomad DX12 score is 1859, and its PassMark G3D score is 17166. The GPU’s percentile rank of 72 among all GPUs means it performs better than 72% of cards, but its nearest rivals, such as the RX 6800M (deltaPct 0) and RX 470 (deltaPct 0.1), show that it is not significantly ahead of its direct competitors. The FP32 performance of 10.79 TFLOPS is the theoretical peak, and the 8 GB VRAM is adequate for Thief’s textures, but at 4K, the fill rate and memory bandwidth become the limiting factors. The data shows that the GPU’s role is to be a solid 1080p performer, with acceptable 1440p results, but it is clearly out of its depth at 4K, where even Low settings only manage 65.3 FPS.