No the 970 was a solid card I just upgraded mine. No integrated gpu is not better than dedicated gpu. The one in 5700G is better than Intels, and with Vega 8 some games can run at 30fps 1080p. But if you have dedicated gpu like 970 game play will be better. In my usage with memory at 4200Mhz 1:1 and a mild iGPU OC approximately as fast as a GTX
ATI has paired 1,024 MB GDDR5 memory with the Radeon HD 5770, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 850 MHz, memory is running at 1200 MHz (4.8 Gbps effective). Being a dual-slot card, the ATI Radeon HD 5770 draws power from 1x 6-pin power connector, with power draw rated at 108 W maximum.
General info GPU architecture, market segment, value for money and other general parameters compared. Value for money Performance to price ratio. The higher, the better. RX 5700 XT has 5028% better value for money than GTX 960. Technical specs
CT4v. 399 278 220 47 125 334 476 373 277
gtx 960 vs rx 5700