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Sonnet AMD Radeon 6900 XT (Compatible with Breakaway Box 750/750ex, DuoModo, 2019 Mac Pro, Windows PCs)
Mac Compatibility
- Mac Pro 7,1 (2019) – 2.5x wide GPU card for slot 3 (&4)(1)
- Mac (Intel®) with Thunderbolt 3 port plus Sonnet eGPU chassis
- macOS 11.6+
Windows Compatibility
- Windows 11 or 10 computer with 2.5 wide x16 PCIe slot
Thunderbolt Compatibility
- Sonnet Breakaway Box 750 or 750ex
- Sonnet DuoModo eGPU module
Radeon RX 6900 XT Ports Compatibility
- macOS 11.6
- HDMI: 4K 60Hz
- DisplayPorts: 5K 60Hz
- USB-C Port: Not compatible
- macOS 12
- HDMI: 4K 60Hz
- DisplayPorts: 5K 60Hz
- USB-C Port: For USB-C and Thunderbolt displays(2) @5K 60Hz (See note 3 for eGPU peculiarity)
- Windows 11 or 10
- HDMI: 8K 60Hz, 4K 120Hz+ (with AMD FreeSync monitor)
- DisplayPorts: 5K 60Hz, 4K 120Hz (with AMD FreeSync monitor), 8K 60Hz (using two DisplayPorts)
- USB-C Port: 4K 60Hz in Windows PC or in eGPU chassis connected to Thunderbolt 4 computer port; not compatible in eGPU chassis connected to Thunderbolt 3 computer port(2)
Hardware
Warranty
- 2-year
Form Factor
- Full-length, full-height, 2.5-card width PCIe card
Dimensions
- 297(L) x 120(W) x 50(H) mm
Bus Interface
- PCI Express 4.0 x16
Internal Connectors
- Two 8-pin PCIe power connectors
External Connectors
- One HDMI
- Two DisplayPort
- One USB-C
GPU
- AMD Radeon RX 6900 XT by AMD Certified Global Add-in Board Partner
- 7nm GPU
- AMD RDNA 2 Architecture
Engine Clock
- Engine Clock: Up to 2015 MHz
- Boost Clock: Up to 2250 MHz
Stream Processors
- 5120
Infinity Cache
- 128 MB
Ray Accelerators
- 80
Memory Size/Bus
- 16 GB GDDR6
Memory Cock
- 16 Gbps Effective
Memory Interface
- 256-bit
Memory Bandwidth
- Up to 512 GBps
Displays
- Maximum 4 Displays
Resolution(4)
- HDMI: 7680×4320
- DisplayPort 1.4: 7680×4320
- USB-C: 7680×4320
DirectX® Support
- 12
Interface
- PCI-Express 4.0
BIOS Support
- UEFI
AMD Features(5)
- AMD RDNA 2 Gaming Architecture
- DirectX 12 Ultimate
- Hardware Raytracing
- AMD FreeSync Technology
- DisplayPort 1.4 with DSC
- HDMI 2.1 VRR
- Video Streaming up to 8K
- Radeon VR Ready Premium
- AMD FidelityFX
- Radeon Image Sharpening
- Radeon Anti-Lag
- Game Driver Optimizations
- High Performance 4K Gaming
Cooling
- Three 90 mm fans
Zero RPM Fan Mode
- Yes
Power Consumption
- 360W
Additional Information
| Colour | No |
|---|---|
| Type | No |
| Form Factor | No |
| Connection | DisplayPort, HDMI, USB-C |
| Suitable for | No |
| Model Identifier | No |
| Manufacturer | Sonnet |
| Manufacturer P/N | GPU-MP-6900XT |
| UPC | N/A |
| Shipping Restriction | --Please Select-- |
Australian Owned Business
Macfixit Australia is an Australian owned and operated business based in Melbourne, Victoria and we've been operating since 2005.
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