Procesor
AMD
AMD A-Series
AMD Ryzen 3 2200U 2,5GHz
AMD Ryzen 3 2300U 2,0GHz
AMD Ryzen 3 3200U 2,6GHz
AMD Ryzen 3 3250U 2,6GHz
AMD Ryzen 3 3350U 2,1GHz
AMD Ryzen 3 5300U 2,6GHz
AMD Ryzen 3 5400U 2,6GHz
AMD Ryzen 3 5425U 2,7GHz
AMD Ryzen 3 7320U 2,4GHz
AMD Ryzen 3 7330U 2,3GHz
AMD Ryzen 3 7335U 3,0GHz
AMD Ryzen 5 3450U 2,1GHz
AMD Ryzen 5 3500U 2,1GHz
AMD Ryzen 5 3550H 2,1GHz
AMD Ryzen 5 3580U 2,1GHz
AMD Ryzen 5 4500U 2,3GHz
AMD Ryzen 5 4600H 3,0GHz
AMD Ryzen 5 4650U 2,3GHz
AMD Ryzen 5 4680U 2,2GHz
AMD Ryzen 5 5500U 2,1GHz
AMD Ryzen 5 5600H 3,3GHz
AMD Ryzen 5 5600U 2,3GHz
AMD Ryzen 5 5625U 2,3GHz
AMD Ryzen 5 6600H 3,3GHz
AMD Ryzen 5 6600U 2,9GHz
AMD Ryzen 5 7520C 2,8GHz
AMD Ryzen 5 7520U 2,8GHz
AMD Ryzen 5 7530U 2,0GHz
AMD Ryzen 5 7535HS 3,3GHz
AMD Ryzen 5 7535U 2,9GHz
AMD Ryzen 5 7540U 3,2GHz
AMD Ryzen 5 7640HS 4,3GHz
AMD Ryzen 5 7645HX 4,0GHz
AMD Ryzen 5 PRO 4650U 2,1GHz
AMD Ryzen 5 PRO 5650U 2,3GHz
AMD Ryzen 5 PRO 5675U 2,3GHz
AMD Ryzen 5 PRO 6650U 2,9GHz
AMD Ryzen 5 PRO 7540U 3,2GHz
AMD Ryzen 7 3700U 2,2GHz
AMD Ryzen 7 4700U 2,0GHz
AMD Ryzen 7 4800H 2,9GHz
AMD Ryzen 7 4980U 2,0GHz
AMD Ryzen 7 5700U 1,8GHz
AMD Ryzen 7 5800H 3,2GHz
AMD Ryzen 7 5800U 1,9GHz
AMD Ryzen 7 5825U 2,0GHz
AMD Ryzen 7 6800H 3,3GHz
AMD Ryzen 7 6800HS 3,2GHz
AMD Ryzen 7 6800U 2,7GHz
AMD Ryzen 7 7730U 2,0GHz
AMD Ryzen 7 7735HS 3,2GHz
AMD Ryzen 7 7735U 2,7GHz
AMD Ryzen 7 7736U 2,7GHz
AMD Ryzen 7 7745HX 3,6GHz
AMD Ryzen 7 7840HS 3,8GHz
AMD Ryzen 7 7840U 3,3GHz
AMD Ryzen 7 Pro 4750U 1,7GHz
AMD Ryzen 7 PRO 5850U 1,9GHz
AMD Ryzen 7 PRO 5875U 2,0GHz
AMD Ryzen 7 PRO 6850H 3,2GHz
AMD Ryzen 7 PRO 6850U 2,7GHz
AMD Ryzen 7 PRO 6860Z 2,7GHz
AMD Ryzen 7 PRO 7840HS 3,8GHz
AMD Ryzen 7 PRO 7840U 3,3GHz
AMD Ryzen 9 5900HX 3,3GHz
AMD Ryzen 9 6900HS 3,3GHz
AMD Ryzen 9 6900HX 3,3GHz
AMD Ryzen 9 7845HX
AMD Ryzen 9 7940HS 4,0GHz
AMD Ryzen 9 7945HX 2,5GHz
AMD Ryzen 9 PRO 7940HS 4,0GHz
Apple M1
Intel
Intel Core i3-1005G1 1,2GHz
Intel Core i3-10110U 2,1GHz
Intel Core i3-1110G4 2,5GHz
Intel Core i3-1115G4 3GHz
Intel Core i3-1125G4 2,0GHz
Intel Core i3-1215U 0,9GHz
Intel Core i3-1220P 1,1GHz
Intel Core i3-1305U 1,2GHz
Intel Core i3-1315U 0,9GHz
Intel Core i3-4005U 1,7GHz
Intel Core i3-5005U 2,0GHz
Intel Core i3-6006U 2,0GHz
Intel Core i3-6100U 2,3GHz
Intel Core i3-7020U 2,3GHz
Intel Core i3-7100U 2,4GHz
Intel Core i5-10200H 2,4GHz
Intel Core i5-10210U 1,6GHz
Intel Core i5-10300H 2,5GHz
Intel Core i5-1030NG7 1,1GHz
Intel Core i5-10310U 1,7GHz
Intel Core i5-1035G1 1,0GHz
Intel Core i5-1035G4 1,1GHz
Intel Core i5-10500H 2,5GHz
Intel Core i5-11260H 2,6GHz
Intel Core i5-11300H 3,1GHz
Intel Core i5-1130G7 1,80GHz
Intel Core i5-11320H 3,2GHz
Intel Core i5-1135G7 2,40GHz
Intel Core i5-11400H 2,7GHz
Intel Core i5-1145G7 1,6GHz
Intel Core i5-11500H 2,9GHz
Intel Core i5-1155G7 2,5GHz
Intel Core i5-1230U 0,7GHz
Intel Core i5-1235U 0,9GHz
Intel Core i5-1240P 1,2GHz
Intel Core i5-12450H 1,5GHz
Intel Core i5-12450HX 1,8GHz
Intel Core i5-1245U 1,2GHz
Intel Core i5-12500H 1,8GHz
Intel Core i5-1250P 1,2GHz
Intel Core i5-1334U 0,9GHz
Intel Core i5-1335U 0,9GHz
Intel Core i5-1340P 1,4GHz
Intel Core i5-13420H 1,5GHz
Intel Core i5-13450HX 1,8GHz
Intel Core i5-1345U 1,2GHz
Intel Core i5-13500H 1,9GHz
Intel Core i5-13500HX 1,8GHz
Intel Core i5-13505H 1,9GHz
Intel Core i5-1350P 1,4GHz
Intel Core i5-13600H 2,1GHz
Intel Core i5-13600HX 1,9GHz
Intel Core i5-2450M 2,5GHz
Intel Core i5-4200U 1,6GHz
Intel Core i5-5200U 2,2GHz
Intel Core i5-540 2,5GHz
Intel Core i5-7200U 2,5GHz
Intel Core i5-8250U 1,6GHz
Intel Core i5-8265U 1,6GHz
Intel Core i5-8279U 2,4GHz
Intel Core i5-8300H 2,3GHz
Intel Core i5-8350U 1,7GHz
Intel Core i5-9300H 2,4GHz
Intel Core i7-10510U 1,8GHz
Intel Core i7-10610U 1,8GHz
Intel Core i7-1065G7 1,3GHz
Intel Core i7-10750H 2,6GHz
Intel Core i7-10850H 2,7GHz
Intel Core i7-10875H 2,3GHz
Intel Core i7-11370H 3,3GHz
Intel Core i7-11375H 3,3GHz
Intel Core i7-11390H 3,4GHz
Intel Core i7-11600H 2,9GHz
Intel Core i7-1165G7 2,8GHz
Intel Core i7-11800H 2,3GHz
Intel Core i7-1185G7 3,0GHz
Intel Core i7-1195G7 2,9GHz
Intel Core i7-1250U 0,8GHz
Intel Core i7-1255U 1,2GHz
Intel Core i7-1260P 1,5GHz
Intel Core i7-12650H 1,7GHz
Intel Core i7-1265U 1,3GHz
Intel Core i7-12700H 1,7GHz
Intel Core i7-1270P 1,6GHz
Intel Core i7-12800H 1,8GHz
Intel Core i7-12800HX 1,5GHz
Intel Core i7-1280P 1,3GHz
Intel Core i7-12850HX 1,5GHz
Intel Core i7-1355U 1,2GHz
Intel Core i7-1360P 1,6GHz
Intel Core i7-13620H 1,8GHz
Intel Core i7-13650HX 1,9GHz
Intel Core i7-1365U 1,3GHz
Intel Core i7-13700H 1,8GHz
Intel Core i7-13700HX 1,5GHz
Intel Core i7-1370P 1,4GHz
Intel Core i7-13800H 1,8GHz
Intel Core i7-13850HX 1,5GHz
Intel Core i7-5500U 2,4GHz
Intel Core i7-5700HQ 2,7GHz
Intel Core i7-6500U 2,5GHz
Intel Core i7-6600U 2,6GHz
Intel Core i7-6700HQ 2,6GHz
Intel Core i7-7500U 3,5GHz
Intel Core i7-7700HQ 2,8GHz
Intel Core i7-8550U 1,8GHz
Intel Core i7-8565U 1,8GHz
Intel Core i7-8650U 1,9GHz
Intel Core i7-8750H 2,2GHz
Intel Core i7-9750H 2,6GHz
Intel Core i7-9850H 2,6GHz
Intel Core i9-10980HK 2,4GHz
Intel Core i9-11900H 2,5GHz
Intel Core i9-11950H 2,6GHz
Intel Core i9-12900H 1,8GHz
Intel Core i9-12900HX 1,7GHz
Intel Core i9-12950HX 1,7GHz
Intel Core i9-13900H 1,9GHz
Intel Core i9-13900HK 1,9GHz
Intel Core i9-13900HX 1,6GHz
Intel Core i9-13950HX 1,6GHz
Intel Core i9-13980HX 1,6GHz
Intel Core i9-9880H 2,3GHz
Intel Pentium 2020M 2,4GHz
Intel Xeon W-11855M 3,2GHz
Turion
Karta graficzna
AMD
AMD Radeon 520
AMD Radeon 610M
AMD Radeon 625
AMD Radeon 660M
AMD Radeon 680M
AMD Radeon 740M
AMD Radeon 760M
AMD Radeon 780M
AMD Radeon R4
AMD Radeon R5 M420
AMD Radeon R7 M445
AMD Radeon RX 550
AMD Radeon RX 5500M
AMD Radeon RX 550X
AMD Radeon RX 6500M
AMD Radeon RX 6550M
AMD Radeon RX 6600M
AMD Radeon RX 6650M
AMD Radeon RX 6700M
AMD Radeon RX 7600S
AMD Radeon RX Vega 10
AMD Radeon RX Vega 11
AMD Radeon RX Vega 2
AMD Radeon RX Vega 3
AMD Radeon RX Vega 5
AMD Radeon RX Vega 6
AMD Radeon RX Vega 7
AMD Radeon RX Vega 8
AMD Radeon RX Vega 9
Intel
Intel HD Graphics 4400
Intel HD Graphics 500
Intel HD Graphics 520
Intel HD Graphics 5300
Intel HD Graphics 5500
Intel HD Graphics 6000
Intel HD Graphics 610
Intel HD Graphics 620
Intel Iris Graphics
Intel Iris Plus Graphics 640
Intel Iris Plus Graphics 655
Intel Iris Xe
Intel UHD Graphics
Intel UHD Graphics 600
Intel UHD Graphics 605
Intel UHD Graphics 615
Intel UHD Graphics 620
Intel UHD Graphics 630
nVidia
NVIDIA GeForce 920M
NVIDIA GeForce 940M
NVIDIA GeForce 940MX
NVIDIA GeForce GTX 1050
NVIDIA GeForce GTX 1050 Ti
NVIDIA GeForce GTX 1060
NVIDIA GeForce GTX 1650
NVIDIA GeForce GTX 1650 Max-Q
NVIDIA GeForce GTX 1650 Ti
NVIDIA GeForce GTX 1650 Ti Max-Q
NVIDIA GeForce GTX 1660 Ti
NVIDIA GeForce GTX 1660 Ti Max-Q
NVIDIA GeForce GTX 950M
NVIDIA GeForce GTX 960M
NVIDIA GeForce GTX 970M
NVIDIA GeForce MX110
NVIDIA GeForce MX150
NVIDIA GeForce MX250
NVIDIA GeForce MX330
NVIDIA GeForce MX350
NVIDIA GeForce MX450
NVIDIA GeForce MX550
NVIDIA GeForce MX570
NVIDIA GeForce RTX 2050
NVIDIA GeForce RTX 2060
NVIDIA GeForce RTX 2070
NVIDIA GeForce RTX 2070 Max-Q
NVIDIA GeForce RTX 2080
NVIDIA GeForce RTX 2080 Super
NVIDIA GeForce RTX 3000
NVIDIA GeForce RTX 3050
NVIDIA GeForce RTX 3050 Ti
NVIDIA GeForce RTX 3060
NVIDIA GeForce RTX 3070
NVIDIA GeForce RTX 3070 Ti
NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 3080 Ti
NVIDIA GeForce RTX 4050
NVIDIA GeForce RTX 4060
NVIDIA GeForce RTX 4070
NVIDIA GeForce RTX 4080
NVIDIA GeForce RTX 4090
NVIDIA GeForce RTX 5050
NVIDIA Geforce RTX 5060
NVIDIA Geforce RTX 5070
NVIDIA Geforce RTX 5080
NVIDIA Geforce RTX 5090
NVIDIA Quadro M3000M
NVIDIA Quadro RTX 4000
NVIDIA Quadro RTX 5000
NVIDIA RTX A1000
NVIDIA RTX A2000
NVIDIA RTX A3000
NVIDIA RTX A500
NVIDIA T500
NVIDIA T550
NVIDIA T600
Częstotliwość odświeżania ekranu
FILTRUJ
RESETUJ

Ranking Laptopów (2000GB SSD)

Wybrane filtry: 2000GB SSD× - Wyczyść filtry
Laptopy Cena Pamięć RAMSystem operacyjnywlanBluetoothDysk SSD
161
HP Pavilion 15-eg2021na / 6P0V6EA / Intel Core i7 / 32GB / SSD 2TB / Intel Xe / FullHD / Dotyk / Win 11 / Srebrny 6P0V6EA-32GB_2000SSD
HP Pavilion 15-eg2021na / 6P0V6EA / Intel Core i7 / 32GB / SSD 2TB / Intel Xe / FullHD / Dotyk / Win 11 / Srebrny 6P0V6EA-32GB_2000SSD
1 opinia
już od
4447 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
162
Laptop DELL Alienware m16 R2 16 QHD+ Ultra 9-185H 64GB 2TB SSD + 2TB SSD RTX4070 W11 2y Premium Support Dark Metallic Moon
Laptop DELL Alienware m16 R2 16 QHD+ Ultra 9-185H 64GB 2TB SSD + 2TB SSD RTX4070 W11 2y Premium Support Dark Metallic Moon
4 opinie
już od
17207 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
163
HP OMEN Transcend HP 14-fb0011na / 9R292EA / Intel Ultra 7 / 16GB / SSD 2TB / RTX 4060 / 2.8K / OLED / 120Hz / Win 11 Pro
HP OMEN Transcend HP 14-fb0011na / 9R292EA / Intel Ultra 7 / 16GB / SSD 2TB / RTX 4060 / 2.8K / OLED / 120Hz / Win 11 Pro
2 opinie
już od
8448 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
164
ASUS ROG Strix G16 G614FR-R9322W 16
ASUS ROG Strix G16 G614FR-R9322W 16" IPS 240Hz R9-9955HX3D 32GB RAM 2TB SSD GeForce RTX5070Ti DLSS 4 Windows 11 Home
4 opinie
już od
13199.99 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
165
DREAMMACHINES RT5070TI-16PL22 R9-9955HX 16
DREAMMACHINES RT5070TI-16PL22 R9-9955HX 16" 300Hz 32GB RAM 2TB SSD GeForce RTX5070Ti
4 opinie
już od
10699 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
166
DREAMMACHINES RT5080-16PL22 16” 300Hz R9-9955HX 32GB RAM 2TB SSD GeForce RTX5080 DLSS 4
DREAMMACHINES RT5080-16PL22 16” 300Hz R9-9955HX 32GB RAM 2TB SSD GeForce RTX5080 DLSS 4
4 opinie
już od
13299 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
167
HP VICTUS 15 GAMING i7-13620H 64GB SSD 2TB RTX 4060 W11 NIEBIESKI
HP VICTUS 15 GAMING i7-13620H 64GB SSD 2TB RTX 4060 W11 NIEBIESKI
4 opinie
już od
5949.96 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
168
DELL Alienware 16x Aurora AC16251 16 QHD+ Ultra 9-275HX 64GB 2TB SSD RTX5070 RGB BK W11H 2Y Gamut AC16251_ARLHX_016_HOM
DELL Alienware 16x Aurora AC16251 16 QHD+ Ultra 9-275HX 64GB 2TB SSD RTX5070 RGB BK W11H 2Y Gamut AC16251_ARLHX_016_HOM
2 opinie
już od
11052 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
169
Omen Transcend HP 16-u0002ne / 837G6EA / Intel i7 / 32GB / SSD 2TB / Nvidia RTX 4070 / QHD / 240Hz / Win 11 / Czarny
Omen Transcend HP 16-u0002ne / 837G6EA / Intel i7 / 32GB / SSD 2TB / Nvidia RTX 4070 / QHD / 240Hz / Win 11 / Czarny
1 opinia
już od
11298 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
170
DREAMMACHINES RX5080-18PL27 18
DREAMMACHINES RX5080-18PL27 18" 200Hz Ultra 9-275HX 32GB RAM 2TB SSD GeForce RTX5080 DLSS 4
3 opinie
już od
16699 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
171
DELL Alienware 16 Area-51 AA16250 16 QHD+ Ultra 9-275HX 32GB 2TB SSD + 2TB SSD RTX5090 W11 2YPS Liquid Teal
DELL Alienware 16 Area-51 AA16250 16 QHD+ Ultra 9-275HX 32GB 2TB SSD + 2TB SSD RTX5090 W11 2YPS Liquid Teal
3 opinie
już od
25048 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
172
Laptop DELL Precision 7780 17.3 FHD+ i9-13950HX 64GB 2TB SSD RTX3500 FPR SCR BK W11P 3YPS
Laptop DELL Precision 7780 17.3 FHD+ i9-13950HX 64GB 2TB SSD RTX3500 FPR SCR BK W11P 3YPS
1 opinia
już od
23521 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
173
Omen HP 16-WF0083 / A7QR7UA / Intel i9-13 / 32GB / SSD 2TB / Nvidia RTX 4060 / FullHD / 165Hz / Win11 / Czarny A7QR7UA_32GB_2000SSD
Omen HP 16-WF0083 / A7QR7UA / Intel i9-13 / 32GB / SSD 2TB / Nvidia RTX 4060 / FullHD / 165Hz / Win11 / Czarny A7QR7UA_32GB_2000SSD
3 opinie
już od
8747 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
174
DELL Precision 3590 15.6 FHD Ultra 7-155H 64GB 1TB + 2TB SSD RTXA500 FPR BK W11P 3YPS
DELL Precision 3590 15.6 FHD Ultra 7-155H 64GB 1TB + 2TB SSD RTXA500 FPR BK W11P 3YPS
2 opinie
już od
9533 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
175
DELL Precision 3590 15.6 FHD Ultra 7-165H 64GB 512GB + 2TB SSD RTXA500 FPR BK W11P 3YPS
DELL Precision 3590 15.6 FHD Ultra 7-165H 64GB 512GB + 2TB SSD RTXA500 FPR BK W11P 3YPS
3 opinie
już od
9139 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
176
DELL Precision 7780 17 FHD i7-13850HX 32GB 1TB SSD + 2TB SSD RTX3500 FPR SCR BK W11P 3YPS
DELL Precision 7780 17 FHD i7-13850HX 32GB 1TB SSD + 2TB SSD RTX3500 FPR SCR BK W11P 3YPS
1 opinia
już od
14628 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
177
DELL Precision 7680 16 FHD+ i7-13850HX 128GB 1TB SSD + 2TB SSD RTX3000 FPR SCR BK W11P 3YPS
DELL Precision 7680 16 FHD+ i7-13850HX 128GB 1TB SSD + 2TB SSD RTX3000 FPR SCR BK W11P 3YPS
1 opinia
już od
23003 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
178
DELL Precision 7680 16 FHD+ i7-13850HX 16GB 2TB SSD RTX2000 FPR SCR BK W11P 3YPS
DELL Precision 7680 16 FHD+ i7-13850HX 16GB 2TB SSD RTX2000 FPR SCR BK W11P 3YPS
1 opinia
już od
11927 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
179
DELL Precision 7680 16 FHD+ i9-13950HX 128GB 1TB SSD + 2TB SSD RTX3500 FPR SCR BK W11P 3YPS
DELL Precision 7680 16 FHD+ i9-13950HX 128GB 1TB SSD + 2TB SSD RTX3500 FPR SCR BK W11P 3YPS
1 opinia
już od
23948 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB
180
DELL Precision 3591 15.6 FHD Ultra 7-155H 64GB 1TB + 2TB SSD RTXA1000 FPR IR BK W11P 3YPS
DELL Precision 3591 15.6 FHD Ultra 7-155H 64GB 1TB + 2TB SSD RTXA1000 FPR IR BK W11P 3YPS
1 opinia
już od
10231 zł
Zobacz w sklepie
32GBWindows 11a/b/g/n/actak2000GB

Laptopy - Top 3



161
top HP Pavilion 15-eg2021na / 6P0V6EA / Intel Core i7 / 32GB / SSD 2TB / Intel Xe / FullHD / Dotyk / Win 11 / Srebrny 6P0V6EA-32GB_2000SSD HP Pavilion 15-eg2021na / 6P0V6EA / Intel Core i7 / 32GB / SSD 2TB / Intel Xe / FullHD / Dotyk / Win 11 / Srebrny 6P0V6EA-32GB_2000SSD
162
top Laptop DELL Alienware m16 R2 16 QHD+ Ultra 9-185H 64GB 2TB SSD + 2TB SSD RTX4070 W11 2y Premium Support Dark Metallic Moon Laptop DELL Alienware m16 R2 16 QHD+ Ultra 9-185H 64GB 2TB SSD + 2TB SSD RTX4070 W11 2y Premium Support Dark Metallic Moon
163
top HP OMEN Transcend HP 14-fb0011na / 9R292EA / Intel Ultra 7 / 16GB / SSD 2TB / RTX 4060 / 2.8K / OLED / 120Hz / Win 11 Pro HP OMEN Transcend HP 14-fb0011na / 9R292EA / Intel Ultra 7 / 16GB / SSD 2TB / RTX 4060 / 2.8K / OLED / 120Hz / Win 11 Pro
Cena:
4447 zł
Zobacz w sklepie
17207 zł
Zobacz w sklepie
8448 zł
Zobacz w sklepie
Ocena:
1 opinia
4 opinie
2 opinie
Pamięć RAM: 32GB32GB32GB
System operacyjny: Windows 11Windows 11Windows 11
wlan: a/b/g/n/aca/b/g/n/aca/b/g/n/ac
Bluetooth: taktaktak
Dysk SSD: 2000GB2000GB2000GB