Downfall

# Downfall with AMD Ryzen 5 7600 + Intel Arc B390

This combo ranks 2589th out of 2928 tested configurations in Downfall, placing it in the bottom 12% of all system pairings — a result that reflects the Intel Arc B390's position as a low-tier graphics solution rather than any limitation from the AMD Ryzen 5 7600. The pairing produces playable frame rates at 1080p with lower settings, but the GPU becomes the decisive bottleneck at higher resolutions, where even medium presets struggle to maintain smooth performance. The data shows a system that can handle Downfall at entry-level settings, but the experience degrades sharply as resolution and quality demands increase.

How This Combo Ranks

The combo's rank of 2589 out of 2928 tested combinations places it firmly in the lower quartile of all measured systems for Downfall. This ranking is driven almost entirely by the Intel Arc B390, which sits at the 9th percentile among all GPUs — a position that indicates the vast majority of graphics cards deliver better performance in this horror title. The CPU, by contrast, performs admirably: the Ryzen 5 7600 ranks at the 78th percentile among all processors, showing that the processor is not the limiting factor in this configuration.

Benchmark results confirm this CPU strength. The Ryzen 5 7600 achieves a 3DMark max threads score of 6503, with a single-thread score of 999. In Cinebench R23, it delivers 12735 multicore and 1852 singlecore. These figures place it in close competition with several notable rivals: the AMD Ryzen 9 6900HX averages 26274 (0.2% higher), the AMD Ryzen 7 7435HS averages 26402 (0.3% lower than this CPU's 26324 average), the Intel Core i9-11900KF averages 26212 (0.4% lower), and the AMD Ryzen 5 8540U averages 26187 (0.5% lower). The Ryzen 5 7600 essentially trades blows with these four processors, all within half a percent of each other — a tight grouping that underscores how competitive this CPU is in its class.

The GPU side tells a different story. The Arc B390's only benchmark result, 3DMark Steel Nomad DX12, scores 1482. Its nearest rivals are all legacy NVIDIA parts: the GeForce GT 520MX scores 1463 (1.3% lower), the GeForce 800M scores 1460 (1.5% lower), the GeForce GT 625 OEM scores 1446 (2.5% lower), and the GeForce GT 710 scores 1443 (2.7% lower). This places the Arc B390 at the very bottom of modern GPU performance, roughly equivalent to integrated graphics from a decade ago. When paired with a strong mid-range CPU, the result is a system that cannot translate CPU capability into gaming performance.

GPU Role

The Intel Arc B390 is built on Intel's Xe3-LPG architecture using a 3 nm process from Intel's own foundry. It carries 1536 shading units, 48 texture mapping units, and 24 raster operation units, along with 12 ray tracing cores. The GPU operates at a base clock of 300 MHz and boosts to 2500 MHz, producing a pixel rate of 60.00 GPixel/s and a texture rate of 120.0 GTexel/s. Floating point performance reaches 7.680 TFLOPS in FP32 and 15.36 TFLOPS in FP16 with a 2:1 ratio. The 80 W TDP is modest, but the card's integrated nature means it shares system resources.

Memory is entirely system-shared, with no dedicated VRAM of its own. The memory type, bus width, and bandwidth are all listed as system shared or system dependent — meaning performance relies heavily on the host platform's DDR5 memory and dual-channel configuration rather than dedicated graphics memory. This shared memory arrangement typically penalizes frame rates in demanding scenarios, and Downfall's measured results reflect that penalty. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API compatibility is not a limiting factor.

The benchmark data positions this GPU at the 9th percentile among all tested graphics cards. Its Steel Nomad score of 1482 is barely ahead of the GeForce GT 520MX at 1463 and the GeForce 800M at 1460. These rivals are ancient parts, yet the Arc B390 only edges them by 1.3% to 1.5%. The practical implication for Downfall is straightforward: the GPU cannot sustain high frame rates at demanding settings, and the measured FPS data confirms this limitation across all resolutions.

Settings Recommendations

The optimal settings for this combo depend heavily on target resolution. At 1920x1080, Low settings deliver 106 average FPS, making it the only preset that comfortably exceeds 100 FPS. Medium settings drop to 87 average FPS with a minimum of 74 and maximum of 100. High settings yield 71 average FPS. These numbers suggest that 1080p Low is the safest choice for smooth gameplay, while Medium remains viable if the user tolerates occasional dips below 80 FPS.

At 2560x1440, the situation tightens. Low settings produce 76 average FPS, Medium drops to 62 with a range of 53 to 71, and High falls to 51. Ultra is significantly worse at 32 average FPS. The recommendation here is Low for consistent playability, with Medium as a secondary option for users who prefer visual quality over raw frame rate. The min FPS of 53 at Medium indicates that demanding scenes will push the system near the edge of smoothness.

At 3840x2160, only Low settings approach acceptable performance with 47 average FPS. Medium drops to 39 with a minimum of 33, High falls to 32, and Ultra is unplayable at 20 average FPS. The data clearly shows that 4K gaming with this combo requires Low settings, and even then, the experience will be marginal. For users prioritizing frame rate, 1080p Low is the best measured configuration; for those wanting higher visual fidelity, 1440p Low offers a balance of 76 FPS with better resolution than 1080p.

Measured FPS Breakdown

At 1920x1080, the full range of settings produces a clear progression. Low leads with 106 average FPS, followed by Medium at 87 (minimum 74, maximum 100), High at 71, and Ultra at 44. The gap between Low and Ultra is 62 FPS, a substantial drop that reflects the GPU's limited compute resources under heavy load. The Medium preset's minimum of 74 FPS shows that even mid-range quality settings cause noticeable frame dips, though the average remains respectable.

Moving to 2560x1440, the performance curve compresses. Low delivers 76 average FPS, Medium achieves 62 with a minimum of 53 and maximum of 71, High drops to 51, and Ultra falls to 32. The delta between Low and Ultra here is 44 FPS, less than at 1080p but still significant. The Medium minimum of 53 FPS indicates that the system can dip below 60 during intense scenes, which is a concern for a horror game where frame pacing matters for atmosphere.

At 3840x2160, the results show a GPU under severe strain. Low produces 47 average FPS, Medium yields 39 with a minimum of 33 and maximum of 44, High drops to 32, and Ultra plummets to 20. The minimum FPS at Medium (33) is below playable thresholds for most users, and even the Low preset's 47 average will feel inconsistent. The 4K data confirms that this combo is not suited for high-resolution gaming in Downfall, regardless of settings.

The resolution scaling is telling. At Low settings, moving from 1080p to 1440p reduces average FPS from 106 to 76 (a 28% drop), and from 1440p to 4K reduces it from 76 to 47 (a 38% drop). At Medium settings, the progression is 87 to 62 to 39, showing similar percentage declines. This scaling pattern is consistent with a GPU that exhausts its bandwidth and compute capacity quickly as pixel count rises.

FAQ

Q: Is this combo capable of running Downfall at 1080p?

A: Yes, at 1080p Low settings the combo achieves 106 average FPS, and Medium delivers 87 average FPS with a minimum of 74. High settings produce 71 average FPS, which remains playable, while Ultra drops to 44.

Q: How does the Intel Arc B390 compare to its nearest GPU rivals?

A: The Arc B390 scores 1482 in 3DMark Steel Nomad DX12, placing it 1.3% above the GeForce GT 520MX (1463), 1.5% above the GeForce 800M (1460), 2.5% above the GeForce GT 625 OEM (1446), and 2.7% above the GeForce GT 710 (1443). It ranks at the 9th percentile among all GPUs.

Q: What is the best settings preset for 1440p gameplay?

A: Low settings at 2560x1440 deliver 76 average FPS, which is the highest measured at that resolution. Medium provides 62 average FPS with a minimum of 53, but the lower preset offers a safer margin for consistent performance.

Q: How does the Ryzen 5 7600 compare to the AMD Ryzen 9 6900HX?

A: The Ryzen 5 7600 has an average benchmark score of 26324, which is 0.2% higher than the Ryzen 9 6900HX's 26274. The two processors are effectively tied in overall performance.

Q: Is 4K gaming viable with this hardware?

A: At 3840x2160, Low settings produce 47 average FPS, which is marginal. Medium drops to 39 with a minimum of 33, High falls to 32, and Ultra is at 20. The data indicates 4K is not recommended for this combo.

Q: What memory configuration does the Arc B390 use?

A: The GPU uses system shared memory with a system dependent bandwidth. It has no dedicated VRAM, and the memory type and bus width are both listed as system shared, meaning performance depends on the host system's DDR5 memory.

CPU Role

The AMD Ryzen 5 7600 provides the computational foundation for this combo, and its specifications are strong for a desktop processor. It features 6 cores and 12 threads based on the Zen 4 architecture (codenamed Raphael), manufactured on TSMC's 5 nm process with 6,570 million transistors on a 71 mm² die. The base clock is 3.80 GHz with a boost clock of 5.10 GHz, and the 65 W TDP keeps power requirements modest. Cache includes 64 KB L1 per core, 1 MB L2 per core, and 32 MB shared L3. Memory support covers DDR5 with dual-channel operation, delivering 83.2 GB/s bandwidth, and ECC memory is supported. The CPU uses AMD Socket AM5 with PCIe Gen 5 (24 lanes from the CPU) and includes integrated Radeon Graphics.

Benchmark scores confirm the CPU's competitive position. The Ryzen 5 7600 achieves 6499 in 3DMark 16 threads, 1938 in 2 threads, 3686 in 4 threads, 5508 in 8 threads, 6503 in max threads, and 999 in single thread. Cinebench R15 results are 2339 multicore and 298 singlecore; R23 results are 12735 multicore and 1852 singlecore. Geekbench shows 13413 multicore and 2521 singlecore. PassMark results include 27058 multithread, 3910 single thread, 80581 integer math, 48107 floating point math, 23071 extended instructions, 304942 data compression, 17704 data encryption, 35904 random string sorting, 1776 physics, and 200 find prime numbers.

The average benchmark score of 26324 places the Ryzen 5 7600 at the 78th percentile among all CPUs. Its nearest rivals are tightly clustered: the Ryzen 9 6900HX at 26274 (0.2% behind), the Ryzen 7 7435HS at 26402 (0.3% ahead), the Core i9-11900KF at 26212 (0.4% behind), and the Ryzen 5 8540U at 26187 (0.5% behind). This grouping shows the 7600 performing on par with high-end laptop and previous-generation desktop parts.

In Downfall specifically, the CPU's role is to feed the GPU with frame data, but the Arc B390's low performance means the processor rarely becomes the bottleneck. The measured FPS drops are consistent with GPU limitations rather than CPU constraints — the 6-core, 12-thread configuration with 5.10 GHz boost is more than sufficient for this horror title. The launch MSRP of the Ryzen 5 7600 is $229, and its production status is active. The CPU's strong multi-threaded and single-threaded scores indicate that in a more balanced system, it would deliver far better gaming performance; here, it is held back by the graphics solution.