SAPPHIRE Launches an Even Faster TOXIC AMD Radeon RX 6900 XT Graphics Card That Can Boost Up to 2,730 MHz

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SAPPHIRE has launched its fastest Radeon RX 6900 XT graphics card yet, the TOXIC AMD Radeon RX 6900 XT Extreme Edition. While the TOXIC AMD Radeon RX 6900 XT Limited Edition that it revealed back in February already features some pretty impressive speeds (2,365 MHz boost clock, 2,135 game clock), the new Extreme Edition bests it with an even more stunning one-click TOXIC boost clock of up to 2,730 MHz, a standard boost clock of up to 2,525 MHz, and a game clock of up to 2,375 MHz. SAPPHIRE’s new TOXIC AMD Radeon RX 6900 XT Extreme Edition is said to leverage red team’s higher-binned Navi 21 XTXH GPU.

ModelTOXIC AMD Radeon™ RX 6900 XT Extreme Edition Gaming Graphics Card with 16GB GDDR6
GPU7nm GPU, RDNA™ 2 Gaming Architecture
Stream Processors5120
Boost ClockUp to 2730 MHz (TOXIC BOOST)
Up to 2525 MHz (BIOS Default)Boost Clock is the maximum frequency achievable on the GPU running bursty workload. Boost clock achievability, frequency, and sustainabilty will vary based on several factors, including but not limited to: thermal conditions and variation in application and workloads.
Game ClockUp to 2500 MHz (TOXIC BOOST)
Up to 2375 MHz (BIOS Default)Game Clock is the expected GPU clock when running typical gaming applications, set to typical TGP(Total Graphics Power). Actual individual game clock results may vary.
Ray Accelerators80
Infinity Cache128MB
Memory Size/Bus16GB/256 bit GDDR6
Memory Clock16 Gbps Effective(BIOS Default)
DisplaysMaximum 4 Displays
ResolutionHDMI™: 7680×4320
DisplayPort1.4: 7680×4320
InterfacePCI-Express 4.0
Output1x HDMI
3x DisplayPort
BIOS SupportDual UEFI
Game Index4K
FeaturesAll-In-One Liquid Cooler with 360mm Radiator
Max Boost
TriXX Software Switch
Premium Digital Power Design
Fuse Protection
Intelligent Fan Control
Precision Fan Control
Backplate with ARGB
ARGB AIO Cooler Fans
Dual Ball Bearing Fans
Hybrid Fan Blade on VRM/Memory Cooling
Integrated VRM/Memory Cooling Module
TriXX Supported
Fan Check
TriXX Boost
External RGB LED MB Synchronization
AMD FeaturesAMD RDNA™ 2 Gaming Architecture
DirectX® 12 Ultimate
Hardware Raytracing
7nm GPU
GDDR6 Memory
PCI® Express 4.0 Support
AMD FreeSync™ Technology
DisplayPort™ 1.4 with DSC
Video Streaming up to 8K
Radeon™ VR Ready Premium
AMD FidelityFX
Radeon™ Image Sharpening
Radeon™ Anti-Lag
Radeon™ Software
Game Driver Optimizations
High Performance 4K Gaming
CoolingAIO Liquid Cooling with 360 mm radiator
Two-Ball Bearing Fans
Form FactorBoard 270(L)x 130(W)x 45 (H)mm
Hex / Radiator (394(L) x 120(W) x 52.5(H)mm)
Standard Rubber Tubing, 470mm
Power Consumption<430W
OSLinux®, Windows® 7, Windows® 10, and Windows 8.1. 64-bit operating system required
System RequirementsMinimum 850 Watt Power Supply
2 x 8-pin + 1x 6-pin Power Connector.
PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard.
Minimum 8GB of system memory. 16GB recommended.

One Click TOXIC BOOST to reach peak ultimate performance! Using the SAPPHIRE TriXX Software, simply enable the TOXIC BOOST feature for the TOXIC AMD Radeon RX 6900 XT Extreme Edition to reach a TOXIC BOOST Clock of up to 2730 MHz and a TOXIC BOOST Game Clock of up to 2500 MHz with 5120 stream processors. Built with 4 output ports including 1x HDMI 2.1 VRR and FRL and 3x Display Port 1.4 with DSC outputs to support your choice of display monitor and equipped with 80 Ray Accelerators to support raytracing in games.


Tsing Mui
News poster at The FPS Review.

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