Counter-Strike 2

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

The AMD Ryzen 9 9900X3D brings 12 cores and 24 threads based on the Zen 5 architecture, built on a 4 nm process at TSMC. Its base clock runs at 4.40 GHz with a boost clock reaching 5.50 GHz, and the processor carries 128 MB of L3 cache distributed across its chiplets. This cache configuration is particularly relevant for Counter-Strike 2, a game that responds strongly to memory latency and cache hierarchy. The 9900X3D posts a Cinebench R23 multicore score of 47737 and a single-core score of 6739, while Geekbench results show 22884 multicore and 3041 single-core. These figures place the CPU at the 91st percentile versus all CPUs, with an average benchmark score of 54762.

Looking at the measured FPS data, the CPU's influence becomes clear at lower resolutions. At 1080p Low settings, the combo reaches 699 FPS average, which is dramatically higher than the 258 FPS seen at 4K Low. This spread suggests that at 1080p, the CPU is doing the heavy lifting, while at 4K the GPU becomes the bottleneck. The 9900X3D's nearest rivals in synthetic benchmarks include the Intel Core Ultra 5 245KF with an average score of 55093 (0.6% lower), the Intel Core Ultra 5 245K at 54053 (1.3% higher for the AMD part), the Intel Xeon 6505P at 53701 (2% higher), and the Intel Core i7-14700F at 53620 (2.1% higher). The 9900X3D essentially matches these competitors in raw average scores, but the 3D V-Cache advantage is not reflected in those synthetic averages — it shows up in game-level performance.

The 3Dmark results illustrate thread scaling behavior: single-thread score of 1269, 2-thread at 2512, 4-thread at 4885, 8-thread at 9002, 16-thread at 12490, and max-thread at 13795. Counter-Strike 2 typically uses fewer threads than many modern titles, so the jump from 8-thread to 16-thread performance (9002 to 12490, a 38.7% gain) matters less than the single-thread strength. The Passmark single-thread score of 4646 reinforces that this chip excels at the lightly-threaded workloads common in competitive shooters. The Cinebench R20 single-core score of 2830 and R15 single-core of 679 further confirm this pattern. For a game like CS2, where frame pacing and input latency depend on rapid single-thread responses, the 9900X3D's architecture appears well-suited, and the measured data supports that interpretation.

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

The NVIDIA GeForce RTX 5080 pairs 16 GB of GDDR7 memory on a 256-bit bus with a bandwidth of 960.0 GB/s. Its base clock is 2295 MHz with a boost of 2617 MHz, and memory runs at 1875 MHz (30 Gbps effective). The GPU is built on the Blackwell 2.0 architecture with 10752 shading units, 336 TMUs, and 112 ROPs. In 3DMark Steel Nomad DX12, it scores 8637, while Geekbench OpenCL shows 235901 and Vulkan 255450. Passmark G3D reports 36565, placing the GPU at the 87th percentile versus all GPUs with an average benchmark score of 56083.

The RTX 5080's nearest rivals in synthetic benchmarks are the AMD Radeon 8060S at 55757 (0.6% lower than the 5080), the AMD Radeon RX 6750 GRE 12 GB at 55698 (0.7% lower), the AMD Radeon Pro W5700X at 54828 (2.3% lower), and the AMD Radeon RX 9070 GRE at 57367 (2.2% higher). These deltas are small, indicating that the 5080 sits in a competitive performance band. However, the measured game data tells a different story about how the GPU behaves in CS2 specifically.

At 4K Ultra, the combo produces 125 FPS average, while 4K High jumps to 160 FPS. The step from High to Ultra costs 35 FPS at 4K, a 21.9% drop, which suggests the Ultra preset introduces settings that heavily tax the GPU. At 1080p Ultra, the average is 337 FPS, still far above the 4K Ultra figure. The GPU's 16 GB VRAM is more than sufficient for CS2 at any of these settings — the game does not appear to be VRAM-limited in the measured data. Instead, the GPU's raw throughput, reflected in its FP32 performance of 56.28 TFLOPS and texture rate of 879.3 GTexel/s, becomes the limiting factor only at 4K Ultra. The Passmark DirectX scores — 389 for DX9, 324 for DX11, 208 for DX10, and 151 for DX12 — show interesting API-specific behavior, but CS2's Source 2 engine likely leverages DX11 most effectively, where the 324 score suggests moderate headroom.

FAQ

Q: Why does the FPS drop so much from 1080p Low to 4K Low?

A: At 1080p Low, the combo averages 699 FPS, while 4K Low drops to 258 FPS. This 63.1% reduction indicates the GPU becomes the primary bottleneck at higher resolutions, even with low graphical settings. The CPU's strong single-thread performance (Passmark single-thread score of 4646) can sustain high frame rates at 1080p, but the RTX 5080 must render four times as many pixels at 4K.

Q: Which setting preset provides the best balance at 1440p?

A: The data shows 1440p Medium averaging 384 FPS with a minimum of 327 FPS, while 1440p High reaches 287 FPS and Ultra drops to 223 FPS. The Medium preset offers the highest average with a min FPS that stays well above typical 240 Hz monitor refresh rates, making it the most consistent option for competitive play.

Q: How does the RTX 5080 compare to its nearest rival in synthetic benchmarks?

A: The RTX 5080's average benchmark score is 56083. The AMD Radeon RX 9070 GRE scores 57367, which is 2.2% higher, while the AMD Radeon 8060S scores 55757 (0.6% lower), the AMD Radeon RX 6750 GRE 12 GB scores 55698 (0.7% lower), and the AMD Radeon Pro W5700X scores 54828 (2.3% lower). These are small differences in raw compute terms.

Q: Is the CPU or GPU more responsible for the 1080p High result of 434 FPS?

A: At 1080p High, the combo reaches 434 FPS. Given that the CPU's 3Dmark 16-thread score is 12490 and its Passmark multithread score is 56154, and the GPU's Passmark G3D score is 36565, the CPU appears to have more headroom for high frame rates at this resolution. The fact that 1080p Low reaches 699 FPS versus 4K Low's 258 FPS further implies the GPU limits pixel throughput while the CPU keeps up.

Q: What does the combo rank of 166 out of 2870 indicate?

A: This rank places the combination in the top 5.8% of all tested combos in the database for Counter-Strike 2. It indicates that this pairing delivers near-elite performance for this specific game, consistent with the high FPS figures measured across all resolutions and settings.

Q: How much faster is 1080p Medium compared to 4K Medium?

A: 1080p Medium averages 580 FPS with a min of 493 FPS and max of 668 FPS, while 4K Medium averages 215 FPS with a min of 183 FPS and max of 247 FPS. The 1080p result is 169.8% higher on average, and the minimum FPS at 1080p (493) exceeds the maximum FPS at 4K (247), demonstrating the massive resolution penalty.

Settings Recommendations

The measured data provides clear guidance on which preset delivers the best experience. At 1080p, the Low preset produces 699 FPS average, but this sacrifices visual quality for a frame rate that exceeds most high-refresh displays (360 Hz or 500 Hz monitors). The Medium preset at 1080p delivers 580 FPS with a minimum of 493 FPS, still far above any monitor's refresh rate while offering improved visuals. At 1440p, Medium shows 384 FPS average with a 327 FPS minimum, making it the strongest recommendation for competitive play at this resolution — the minimum stays above 300 FPS, ensuring consistent frame pacing. High at 1440p drops to 287 FPS, still playable but with a 25.3% reduction from Medium.

At 4K, the picture changes. Medium averages 215 FPS with a minimum of 183 FPS, which remains above 144 Hz but below 240 Hz refresh rates. High at 4K produces 160 FPS, and Ultra falls to 125 FPS. For a competitive FPS like CS2, the Ultra preset's 125 FPS at 4K is the weakest measured result and likely introduces perceptible input lag compared to the 4K Medium result. The data suggests that Medium is the optimal preset across all resolutions for this combo: it consistently provides the best balance between visual fidelity and frame rate headroom. The minimum FPS figures available only for Medium (183 at 4K, 327 at 1440p, 493 at 1080p) show that this preset avoids severe frame drops, which is critical for maintaining aim and reaction time in CS2.

How This Combo Ranks

The combo ranks 166th out of 2870 tested combinations in Counter-Strike 2, placing it in the top 5.8% of all systems. This is a strong result, but not an elite one — there are 165 combinations that outperform it in this specific game. The CPU's percentile versus all CPUs is 91, and the GPU's percentile versus all GPUs is 87, yet the game-level rank is lower than those synthetic percentiles might suggest. This discrepancy indicates that CS2's performance characteristics are not fully captured by synthetic benchmarks. The CPU's nearest rival, the Intel Core Ultra 5 245KF, has a nearly identical average score (55093 vs 54762, a 0.6% difference), yet the 9900X3D's 3D V-Cache likely provides game-specific advantages that synthetic tests miss.

The GPU's rank at the 87th percentile versus all GPUs, combined with the CPU's 91st percentile, suggests both components are above average but not at the absolute top. The combo's 166th rank out of 2870 implies that the limiting factor is likely the GPU at higher resolutions, as the CPU's single-thread dominance (Passmark single-thread score of 4646) should keep it ahead in CPU-bound scenarios. The measured FPS data supports this: at 1080p Low, the system produces 699 FPS, which would rank among the fastest results, but at 4K Ultra the 125 FPS figure is more modest. The rank reflects performance across all tested configurations, and the spread from 699 FPS to 125 FPS shows how resolution-dependent this pairing is.

Measured FPS Breakdown

At 1920x1080, the combo delivers its highest frame rates. Low settings average 699 FPS, Medium averages 580 FPS with a minimum of 493 FPS and maximum of 668 FPS, High averages 434 FPS, and Ultra averages 337 FPS. The progression from Low to Ultra shows a 51.8% drop (from 699 to 337 FPS), and each preset step costs a meaningful chunk of performance. The Medium preset's minimum of 493 FPS is particularly notable because it exceeds the average FPS of the High preset (434 FPS), indicating that Medium offers both higher average performance and better frame consistency than High.

At 2560x1440, the numbers scale down but remain high. Low averages 462 FPS, Medium averages 384 FPS with a minimum of 327 FPS and maximum of 442 FPS, High averages 287 FPS, and Ultra averages 223 FPS. The drop from 1080p Medium to 1440p Medium is 33.8% (580 to 384 FPS), while the drop from 1080p High to 1440p High is 33.9% (434 to 287 FPS). This consistent scaling suggests the GPU is becoming more involved at 1440p, but the CPU still has enough headroom to maintain high frame rates.

At 3840x2160, the performance falls further. Low averages 258 FPS, Medium averages 215 FPS with a minimum of 183 FPS and maximum of 247 FPS, High averages 160 FPS, and Ultra averages 125 FPS. The Medium preset at 4K still achieves a minimum of 183 FPS, which is playable on high-refresh displays, but Ultra's 125 FPS average is the only measured result below 144 FPS. The gap between 1440p Medium (384 FPS) and 4K Medium (215 FPS) is 44.0%, showing that the GPU's pixel throughput becomes the bottleneck at 4K.

Resolution Scaling

The FPS drop from 1080p to 4K reveals which component limits this combo. At Low settings, the progression is 699 FPS at 1080p, 462 FPS at 1440p, and 258 FPS at 4K. The drop from 1080p to 1440p is 33.9%, and from 1440p to 4K is 44.2%. At Medium settings, the numbers are 580 FPS, 384 FPS, and 215 FPS, with drops of 33.8% and 44.0% respectively. At High settings, 434 FPS, 287 FPS, and 160 FPS show drops of 33.9% and 44.3%. At Ultra, 337 FPS, 223 FPS, and 125 FPS show drops of 33.8% and 43.9%.

The consistency of these percentage drops across all settings is striking. Each resolution step costs roughly one-third to 44% of performance, regardless of whether Low or Ultra is selected. This pattern indicates that the GPU is the limiting component as resolution increases, because the CPU's workload does not change with resolution — the same number of draw calls and game logic must be processed regardless of pixel count. The RTX 5080's rendering workload scales directly with resolution, and the measured data shows that scaling follows a predictable curve.

However, the absolute FPS values tell a more nuanced story. At 1080p Low, the 699 FPS result far exceeds what the GPU's raw compute (56.28 TFLOPS) would suggest is necessary — the CPU is clearly capable of driving frame rates far beyond typical display refresh rates. At 4K Ultra, the 125 FPS result is the reverse: the GPU is saturated, and the CPU's 128 MB L3 cache and 12 cores cannot compensate for the GPU's pixel rendering limits. The transition point appears to be around 1440p, where the combo still achieves 462 FPS at Low and 223 FPS at Ultra, suggesting that at this resolution both components are contributing meaningfully without either being fully saturated. The data implies that for maximum frame rates, 1080p is the sweet spot for this CPU-GPU pairing, while 4K requires accepting a significant performance penalty that no setting change can fully mitigate.