No, because Apple hasn't updated mini in two years or something like that. What's the harm of waiting another several months for Broadwell chips?
This is typical Apple really, sometime they go backward in upgrades.
I can imagine the debate at Apple.
Person A "In order to update the mini we need updated chips from Intel that won't heat the house and spin the fan to liftoff. However Intel keeps delaying the chip updates."
Person B "Users have been clamoring for an update for years. We need something."
Person A "Well, the graphics are better on the chips Intel did put out. That may appease the 'mini-ites'."
Person B "Go with that."
Person A "Wait. I didn't tell you that the quad core CPU isn't pin-compatible with the dual core. We would need to design two system boards and the thermal output on the quad core will make it a mini toaster."
Person B "Sheesh.... (throws iPhone 7 prototype across the room) This isn't good. What is the current schedule for Intel for a decent upgrade."
Person A "Latest is sometime in 2015 but they have pushed that back several times already."
Person B "Well, we need something.... Ok. Let's do this. We have improved graphics and better dual core performance. We won't have a quad core option this time around. Design a board using everything we have from the laptops in order to minimize cost. We will pitch the new design as lower price than the current design and better graphics performance. We won't mention the negatives. Never mention the negatives...."
Person A "Ok. This is going to hurt."
Person B "I know. Hopefully Intel will finish the chips they have been promising and we can get back on track next year. I hope we don't lose too many customers over this."
Person A "Should we keep making the server version with the current design?"
Person B "No. We don't sell a lot of them and it would put a spotlight on the lack of a quad core in the new design. Let's hope that the improved graphics will make-up for the rest."