The GTX 950 averaged 40fps at 1080p in Thief making it 54% faster than the GTX 750 Ti but 20% slower than the GTX 960.
With TressFX enabled the GTX 950 was good for 44fps in Tomb Raider, making it 42% faster than the GTX 750 Ti and 17% slower than the GTX 960. Surprisingly, the GTX 950 was 22% faster than the R7 370 despite Tomb Raider being an AMD supported title.