Compare Gigabyte 6900 XT OC vs ASUS Dual RX 6600 XT vs ASUS Dual RX 6600
Connectivity
Ports
[Bus] PCI Express 4.0 x16 | [I/O] 2x DisplayPort 1.4 + 1x HDMI 2.1VRR | [Power] 2x 8-pin
[Bus] PCI Express 4.0 x8 | [I/O] 3x DisplayPort 1.4a + 1x HDMI 2.1 | [Power] 1x 8-pin
[Bus] PCI Express 4.0 x8 | [I/O] 3x DisplayPort 1.4a + 1x HDMI 2.1 | [Power] 1x 8-pin
Dimensions
Size | Depth
58 mm
49 mm / 1.9 inch
49 mm / 1.9 inch
Size | Height
118 mm
134 mm / 5.3 inch
134 mm / 5.3 inch
Size | Length
286 mm
243 mm / 9.6 inch
243 mm / 9.6 inch
Function
Graphics
Multi-GPU: 2-way Crossfire, bridgeless
Multi-GPU: Crossfire
Multi-GPU: Crossfire
Processor
Radeon RX 6900 XT, 5120 cores (Navi 21)
Radeon RX 6600 XT, 2048 stream processors (Navi 21)
Radeon RX 6600 XT, 2048 stream processors (Navi 21)
RGB Lighting
RGB Fusion 2.0
Yes
Resolution
8K UHD (7680x4320)
8K UHD (7680x4320)
8K UHD (7680x4320)
Performance
Frequency
2050MHz (game clock) / 2285MHz (boost clock)
2593 MHz game clock / 2607 MHz boost clock
2044 MHz game clock / 2491 MHz boost clock
Memory | Capacity
16 GB
8 GB
8 GB
Memory | Type
GDDR6, 256-bit, 16Gbps
GDDR6, 128-bit, 16Gbps
GDDR6, 128-bit, 14Gbps
Power Input
850 W
500 W
500 W
Production
Debut
2020-12-08
2021
2021
Model Name
GV-R69XTGAMING OC-16GD
DUAL-RX6600XT-O8G
DUAL-RX6600-8G
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