Club heads with bounded face to body yield strength ratio and related methods

A golf club head comprising:

• a crown,
• a sole,
• a face comprising a face insert;
• wherein a crown intersection provides a smooth transition between the face and the crown and refers to a crown radius of the golf club head;
• wherein a sole intersection comprises a smooth transitions between the face and the sole and refers to a lead edge radius of the golf club head;
• wherein a face portion is limited to the face insert, and comprises only a portion of the face;
• the face portion comprising a first material having a first yield strength, the first yield strength being greater than or equal to approximately 1303 megapascals;
• and
• a support body comprising a second material having a second yield strength, the support body being configured to be coupled to the face portion, the second yield strength being greater than or equal to approximately 890 megapascals;
• wherein the support body further comprises a face support body comprising a remaining portion of the face;
• and wherein the support body completely surrounds a perimeter edge of the face portion;
• wherein:
• the first material comprises a first alloy;
• the second material comprises a second alloy;
• wherein the first material comprises one of an iron alloy, a steel alloy or a titanium alloy;
• the second material comprises one of an iron alloy, a steel alloy or a titanium alloy;
• and
• a yield strength ratio of the second yield strength to the first yield strength is greater than or equal to approximately 0.50.