AWS t2.micro vs my VM from virtual box for performance test on aircrack-ng

I ran aircrack-ng to test where aws t2.micro and my desktop stands in terms of performance and I was pretty impressed with AWS performance.

I was running aircrack on virtual box off SSD with 4096MB RAM and 2 cpus.

My Virtual machine was twice as fast as t2.micro. I believe t2.micro has done well.

Below are the results 

t2.micro:

                                 Aircrack-ng 1.2 rc4

      [00:00:13] 15972/9822769 keys tested (1227.29 k/s) 

      Time left: 2 hours, 13 minutes, 12 seconds                 0.16%

                       Current passphrase: matthew04                  


      Master Key     : 47 C4 FD F4 32 09 57 AB 6D A9 1E 09 2B F1 1B 1F 
                       5D 39 2D 54 5C 55 A9 6F FE 63 DD CC 8A 5A EA B3 

      Transient Key  : B5 15 6F EF 50 9C 6B 6A 73 EC 00 D2 E0 6A C8 1E 
                       C5 64 48 CD 65 E8 DE 95 C0 57 BD 5D B9 95 A1 98 
                       5B 47 5F E1 55 2B 67 C4 4E 1D 22 A1 E3 7B 2A 93 
                       AD 23 8A BF 28 6D CB C8 42 65 5B E7 61 BF 25 36 


      EAPOL HMAC     : FC 71 B1 5A 1F A5 94 57 DA 69 D4 07 9E E8 EA D5 




Virtual Box Machine:


                                 Aircrack-ng 1.2 rc4

      [00:06:52] 23458/9822769 keys tested (2124.49 k/s) 

      Time left: 1 hours, 6 minutes, 43 seconds                 0.24%

                       Current passphrase: 1a2b3c4d5e6f7g             


      Master Key     : A6 74 BB ED FE 7B CD E2 9F B5 72 A4 53 19 1C 03 
                       64 1D BE 54 F4 A3 42 9D 1F 30 63 42 13 53 7C FB 

      Transient Key  : 84 2D 62 A4 3B 81 79 46 41 A8 33 42 BF 05 39 4B 
                       57 1E CD 18 34 C5 E4 00 32 37 21 A0 B0 6C ED 5B 
                       4E A6 42 FD CD DF 9E 8A 79 A6 B5 E8 EE AA C4 C4 
                       D7 F5 36 67 59 58 03 4B 77 96 F3 D5 32 E7 23 25 


      EAPOL HMAC     : F5 F8 50 52 75 FE 09 D7 4E 13 CA 55 C1 38 71 59