Intel Core i5-6600KvsIntel Arc B580
Bottleneck at 1080P
Gaming performance • Analyzed on June 19, 2026
Intel Core i5-6600K
Processor
Intel Arc B580
Graphics Card
Why This Bottleneck Occurs
At 1080p resolution for gaming, the Intel Core i5-6600K creates a minimal bottleneck (2%) when paired with the Intel Arc B580. The CPU cannot feed data to the GPU fast enough, meaning the Intel Arc B580 is not being fully utilized. At 1080p, the CPU is under heavier load because frame rates are higher and the GPU finishes frames faster.
Detailed Performance Analysis
This is a programmatic analysis of the Intel Core i5-6600K and Intel Arc B580 at 1080P. Based on our benchmark scores, At 1080p resolution for gaming, the Intel Core i5-6600K creates a minimal bottleneck (2%) when paired with the Intel Arc B580. The CPU cannot feed data to the GPU fast enough, meaning the Intel Arc B580 is not being fully utilized. At 1080p, the CPU is under heavier load because frame rates are higher and the GPU finishes frames faster.
Upgrade Suggestions
This is an excellent, well-balanced build. No urgent upgrades needed.
Both the Intel Core i5-6600K and Intel Arc B580 complement each other well at 1080p.