Compare ASUS 6900 XT vs MSI 6900 XT vs ASUS Dual RX 6600
Connectivity
Ports
[Bus] PCI Express 4.0 x16 | [I/O] 2x DisplayPort 1.4a + 1x HDMI 2.1 + 1x USB-C | [Power] 2x 8-pin
[Bus] PCI Express 4.0 x16 | [I/O] 2x DisplayPort 1.4 + 1x HDMI 2.1VRR + 1x USB-C | [Power] 2x 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
49.8 mm / 1.57 inch
50 mm
49 mm / 1.9 inch
Size | Height
119.8 mm / 4.72 inch
120 mm
134 mm / 5.3 inch
Size | Length
266.7 mm / 10.5 inch
267 mm
243 mm / 9.6 inch
Weight
1520 g
Function
Graphics
Multi-GPU: Crossfire
Multi-GPU: 2-way Crossfire, bridgeless
Multi-GPU: Crossfire
Processor
Radeon RX 6900 XT, 5120 cores (Navi 21)
Radeon RX 6900 XT, 5120 cores (Navi 21)
Radeon RX 6600 XT, 2048 stream processors (Navi 21)
RGB Lighting
Yes
RGB Mystic Light
Resolution
8K UHD (7680x4320)
8K UHD (7680x4320)
8K UHD (7680x4320)
Performance
Frequency
Up to 2250 boost clock
1825MHz (base) / 2015MHz (game) / 2250MHz (boost)
2044 MHz game clock / 2491 MHz boost clock
Memory | Capacity
16 GB
16 GB
8 GB
Memory | Type
GDDR6, 256-bit, 16Gbps
GDDR6, 256-bit, 16Gbps
GDDR6, 128-bit, 14Gbps
Power Consumption
300 W
Power Input
850 W
850 W Recommended PSU
500 W
Production
Debut
2020-12
2020-12-08
2021
Model Name
RX6900XT-16G
Radeon RX 6900 XT 16G
DUAL-RX6600-8G
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