In brief: eSports and low horsepower GPU games @ 1080p, 75W TDP, but OEM stock OC'ed cards may use more at stress loads. HDMI 2.0b and Display Port 1.4(ready), DVI no longer includes analog VGA signals. Dimensions stated as: a" x b" x c" are from mfgr websites - others are from reviews. Slots slightly below GTX 1050. Note - some are 2GB and some are 4GB.
Roundups:
Reviews with acoustic testing: (ComputerBase and hardwareLUXX in German)
Sapphire RX 560 Pulse 4GB (8.27" length, xx" height, dual slot (xx"), 6-pin PEG. 1 DP, 1 HDMI, 1 Dual-link DVI). Passive fan up to 60C.
ComputerBase