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AMD Radeon RX 6900 XTX: specs and benchmarks
- Interface PCIe 4.0 x16
- Core clock speed
- Max video memory 16 GB
- Memory type GDDR6
- Memory clock speed 18 Gbps
- Maximum resolution
AMD Radeon RX 6900 XTX
AMD started Radeon RX 6900 XTX sales 28 October 2020. This is RDNA 2.0 architecture desktop card based on 7 nm manufacturing process and primarily aimed at gamers. 16 GB of GDDR6 memory clocked at 18 GB/s are supplied, and together with 256 Bit memory interface this creates a bandwidth of 576.0 GB/s.
Compatibility-wise, this is dual-slot card attached via PCIe 4.0 x16 interface. Its manufacturer default version has a length of 267 mm. Two 8-pin power connectors are required, and power consumption is at 330 Watt.
We have no data on Radeon RX 6900 XTX benchmark results.
Of Radeon RX 6900 XTX's architecture, market segment and release date.
|Place in performance rating||not rated|
|GPU code name||Navi 21|
|Release date||28 October 2020 (less than a year ago)|
Radeon RX 6900 XTX's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon RX 6900 XTX's performance, but for precise assessment you have to consider its benchmark and gaming test results.
|Pipelines / CUDA cores||5120||of 10752 (GA102)|
|Boost clock speed||2435 MHz||of 2903 (Radeon Pro W6600)|
|Number of transistors||26,800 million||of 14400 (GeForce GTX 1080 SLI Mobile)|
|Manufacturing process technology||7 nm||of 5 (Apple M1 GPU)|
|Thermal design power (TDP)||330 Watt||of 900 (Tesla S2050)|
|Texture fill rate||779.2|
Compatibility, dimensions and requirements
Information on Radeon RX 6900 XTX's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
|Interface||PCIe 4.0 x16|
|Supplementary power connectors||2x 8-pin|
Parameters of memory installed on Radeon RX 6900 XTX: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
|Maximum RAM amount||16 GB||of 80 (A100 SXM4 80 GB)|
|Memory bus width||256 Bit||of 6144 (GRID A100A)|
|Memory clock speed||18 GB/s||of 19500 (GeForce RTX 3090)|
|Memory bandwidth||576.0 GB/s||of 1024 (Radeon VII)|
Video outputs and ports
Types and number of video connectors present on Radeon RX 6900 XTX. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.
|Display Connectors||1x HDMI, 2x DisplayPort, 1x USB Type-C|
APIs supported by Radeon RX 6900 XTX, sometimes including their particular versions.
|DirectX||12 Ultimate (12_2)|
We believe that the nearest equivalent to Radeon RX 6900 XTX from NVIDIA is RTX A5000.
Here are some closest NVIDIA rivals to Radeon RX 6900 XTX:
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Advices and comments
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