which graphics cards run pvZgw2

If EA ever published any such thing, I have never seen it.  They publish the minimum, then if you can't deal with that, you then go to someplace such as GPUboss or Game Debate to compare what you have (or want to buy) with the minimum or the recommended cards. 

When running Apple PCs with Bootcamp, you must use Microsoft Windows, the real OS, not any emulation of Windows.

Plants vs. Zombies: GW2

MINIMUM
OS: Windows 7 64-bit/ Windows 8.1 64-bit/ Windows 10 64-bit
CPU: 3.20 GHz Intel i5 650/ 2.5 GHz AMD Phenom X4 9850
RAM: At least 4GB for Windows 7/ Windows 8.1/ Windows 10
Hard Drive: 20 GB
Video: NVIDIA GeForce GT 640/ AMD Radeon HD 5750
DirectX: 11
Input: Keyboard and Mouse, Analogue Controller
Online Connection Requirements: 192 KBPS or faster internet connection

RECOMMENDED
OS: 64-bit Windows 10 or later
CPU: Intel i5 6600 or equivalent
RAM: At least 16GB RAM
Hard Drive: 40 GB
Video: NVIDIA GeForce GTX 970 4GB / AMD Radeon R9 290 4GB
DirectX: 11.1 Compatible video card or equivalent
Input: Keyboard and Mouse, Analogue Controller
Online Connection Requirements: 512 KBPS or faster internet connection

http://www.tomshardware.com/reviews/gpu-hierarchy,4388.html

If I was going to buy one for gaming it would be in this range of power.  

RED = likely can only find them used, which is okay if your okay with it.  These shouldn't cost a lot compared to it's new counterparts... if they do it's a bad deal.

GTX 960 / 970   is probably where I'd place my money assuming you will likely play some future releases of games in the next few years.

I'm no fanboy of Green or Red team.. I'll buy whichever one makes more sense.  In this case and time in history, nVidia would be pick due to several reasons.

If you scroll down and look at the benchmark table you will see that even a GTX 770 is enough to play it fluid at 1920x1080. But if you want 4K you better have a GTX 980 Ti.

And the more cores your CPU has, the better.

http://www.pcgameshardware.de/Plants-vs-Zombies-Garden-Warfare-2-Spiel-55633/Specials/Technik-Test-Benchmark-1187424/