To understand the effects of specimen geometry on material properties, Kovar specimens were additively manufactured with 180 variations in process conditions with three distinct geometries (two tensile geometries and a Charpy specimen) for each set of process conditions. Tensile specimens additively manufactured to net shape had less porosity, more uniform material properties with higher average ductility, and consistently failed via ductile rupture. Tensile specimens cut via electric discharge machining from larger additively manufactured blocks often contained lack of fusion voids throughout the cross section that changed the failure mechanism of the specimen from ductile rupture to crack growth and coalescence of voids ahead of the crack tip. As-printed specimens were shown to be more representative of the outer border properties of larger parts than inner hatch properties. The properties of the specimens cut from the larger block of additively manufactured material were more representative of the inner hatch properties but were highly dependent on the size and location of present voids. Using a high-throughput methodology, the results from over 800 tensile tests are reported here. This extensive statistical sampling allows the effects of specimen geometry to be clearly distinguished from other intentional variables (process parameter variations) and stochastic material variability.