what is the performance core?

Acer Swift Go 14 SFG14-73 NX.KSGSI.002 Laptop (Intel Core Ultra 7 155H/ 16GB/ 1TB SSD/ Win11 Home)

Acer Swift Go 14 SFG14-73 NX.KSGSI.001 Laptop (Intel Core Ultra 5 125H/ 16GB/ 512GB SSD/ Win11 Home)

Acer Aspire Lite AL15-52 Laptop (12th Gen Core i7/ 16GB/ 512GB SSD/ Win11)

Acer Nitro V ANV15-41 Gaming Laptop (AMD Ryzen 5 7535HS/ 16GB/ 512GB SSD/ Win11/ 4GB Graph)

Acer Swift Go 14 2024 SFG14-73T Laptop (Intel Core Ultra 7 155H/ 16GB/ 1TB SSD/ Win11 Home)

Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop (14th Gen Core i9/ 32GB/ 1TB SSD/ Win11/ 12GB Graph)

Acer Swift Go 14 OLED SFG14-73 Laptop (Intel Core Ultra 7 155H/ 16GB/ 1TB SSD/ Win11 Home)

Acer Swift Go 14 SFG14-73T Laptop (Intel Core Ultra 5 125H/ 16GB/ 512GB SSD/ Win11 Home)

Acer Aspire Lite AL15-51 15 Laptop (11th Gen Core i7/ 16GB/ 512GB SSD/ Win11)

Acer Nitro V ANV15-51 Gaming Laptop (13th Gen Core i5/ 16GB/ 1TB SSD/ Win11/ 4GB Graph)

Acer Predator Helios 700 Gaming Laptop (9th Gen Core i9/ 32GB/ 2TB/ Win10/ 8GB Graph)

Acer Chromebook 715 CB715 Laptop (8th Gen Core i3/ 8GB/ 32GB eMMC/ Chrome OS)

Acer Chromebook 714 CB714 Laptop (8th Gen Core i5/ 16GB/ 64GB eMMC/ Chrome OS)

Acer Chromebook 715 CB715 Laptop (8th Gen Core i5/ 16GB/ 64GB eMMC/ Chrome OS)

Acer Chromebook 714 CB714 Laptop (8th Gen Core i3/ 8GB/ 32GB eMMC/ Chrome OS)

Acer Nitro 7 Slim Gaming Laptop (9th Gen Core i7/ 32GB/ 512GB SSD/ Win10/ 4GB Graph)

Acer Predator Triton 900 Laptop (8th Gen Core i7/ 16GB/ 512GB SSD/ Win10/ 8GB Graph)

Acer Spin 3 SP314-54N Laptop (10th Gen Core i5/ 16GB/ 1TB SSD/ Win10)

Acer Spin 5 SP513-54N Laptop (10th Gen Core i7/ 16GB/ 1TB SSD/ Win10)

Acer Aspire 7 A715-41G-R7X4 (NH.Q8DAA.002) Laptop (Ryzen 5/ 8GB/ 512GB/ Win10/ 4GB Graph)