ROG Swift PG27UCDM
QD-OLED · 27" · 4K · 240Hz · 0.03ms
MSRP
S95D 55" QD-OLED
QD-OLED · 55" · 4K · 144Hz · 0.1ms · HDR10+
MSRP
Our verdict
The ROG Swift PG27UCDM takes the performance lead with a 18% higher overall score, driven by its more shader cores, more of memory, and higher TFLOPS of compute power. In gaming benchmarks at 1440p, it delivers roughly 0% more frames per second across demanding titles like Cyberpunk 2077 and Alan Wake 2.
However, the ROG Swift PG27UCDM tells a compelling value story. At $1000 versus the S95D 55" QD-OLED's $1800 price tag, it costs 80% less while delivering performance that's only 18% behind. Its of memory is still more than enough for 1440p and even 4K gaming in most titles.
Our recommendation: for the majority of gamers targeting 1440p or even 4K with upscaling enabled, the ROG Swift PG27UCDM is the smarter purchase. The S95D 55" QD-OLED only makes sense if you need the absolute maximum performance for native 4K ray tracing, professional 3D rendering, or AI workloads where the extra VRAM and compute power provide a tangible advantage.
Performance winner
ROG Swift PG27UCDM
18% faster overall
Best value for money
ROG Swift PG27UCDM
67% better value per dollar
ROG Swift PG27UCDM best for
Power efficiency
18% faster overall
Connectivity
Display
Image Quality
Performance
Physical
Frequently asked questions
Is the S95D 55" QD-OLED worth $800 more than the ROG Swift PG27UCDM?
It depends on your needs. The S95D 55" QD-OLED scores 92 overall vs 78 for the ROG Swift PG27UCDM. If you need the extra performance for demanding tasks, the premium is justified. For most users gaming at 1440p or below, the ROG Swift PG27UCDM offers better value.
Which GPU is better for 1440p gaming, the ROG Swift PG27UCDM or S95D 55" QD-OLED?
The ROG Swift PG27UCDM delivers higher frame rates at 1440p, but both GPUs handle 1440p gaming well. The ROG Swift PG27UCDM provides more headroom for ray tracing and future titles, while the S95D 55" QD-OLED still maintains smooth gameplay in current games.
Can the S95D 55" QD-OLED handle 4K gaming?
The S95D 55" QD-OLED can handle 4K gaming in less demanding titles and with upscaling technologies like DLSS or FSR. For native 4K at ultra settings in demanding games, the ROG Swift PG27UCDM is the better choice with its higher performance ceiling.
Which should I buy, the ROG Swift PG27UCDM or S95D 55" QD-OLED?
Choose the ROG Swift PG27UCDM if you want the best value for money and primarily game at 1080p or 1440p. Choose the S95D 55" QD-OLED if you need maximum performance, play at 4K, or do professional workloads like video editing and 3D rendering.
Related comparisons
ROG Swift PG27UCDM VS ROG Strix XG32UCWMG Monitor
Score 92 VS 92
S95D 55" QD-OLED VS ROG Strix XG32UCWMG Monitor
Score 78 VS 92
ROG Swift PG27UCDM VS MPG 321URX
Score 92 VS 92
S95D 55" QD-OLED VS MPG 321URX
Score 78 VS 92
ROG Swift PG27UCDM VS Odyssey OLED G8 32"
Score 92 VS 91
S95D 55" QD-OLED VS Odyssey OLED G8 32"
Score 78 VS 91
ROG Swift PG27UCDM VS Alienware AW3225QF Monitor
Score 92 VS 93
S95D 55" QD-OLED VS Alienware AW3225QF Monitor
Score 78 VS 93