AMD Radeon RX 7990 XTX: specs and benchmarks
- Interface PCIe 4.0 x16
- Core clock speed
- Max video memory 24 GB
- Memory type GDDR6
- Memory clock speed 24 Gbps
- Maximum resolution
Summary
AMD started Radeon RX 7990 XTX sales on 2023. This is a RDNA 3.0 architecture desktop card based on 5 nm manufacturing process and primarily aimed at gamers. 24 GB of GDDR6 memory clocked at 24 GB/s are supplied, and together with 384 Bit memory interface this creates a bandwidth of 1,152 GB/s.
Compatibility-wise, this is triple-slot card attached via PCIe 4.0 x16 interface. Its manufacturer default version has a length of 287 mm. Two 8-pin power connectors are required, and power consumption is at 405 Watt.
We have no data on Radeon RX 7990 XTX benchmark results.
General info
Some basic facts about Radeon RX 7990 XTX: architecture, market segment, release date etc.
| Place in performance rating | not rated | |
| Architecture | RDNA 3.0 (2022) | |
| GPU code name | Navi 31 | |
| Market segment | Desktop | |
| Release date | 2023 (recently) |
Technical specs
Radeon RX 7990 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 7990 XTX's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 6144 | of 18432 (AD102) |
| Boost clock speed | 3599 MHz | |
| Number of transistors | 57,700 million | of 14400 (GeForce GTX 1080 SLI Mobile) |
| Manufacturing process technology | 5 nm | of 4 (GeForce RTX 4080 Ti) |
| Thermal design power (TDP) | 405 Watt | of 900 (Tesla S2050) |
| Texture fill rate | 1,382 | of 969.9 (H100 SXM5 96 GB) |
Compatibility, dimensions and requirements
Information on Radeon RX 7990 XTX's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 4.0 x16 | |
| Length | 287 mm | |
| Width | 3-slot | |
| Supplementary power connectors | 2x 8-pin |
Memory
Parameters of memory installed on Radeon RX 7990 XTX: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | GDDR6 | |
| Maximum RAM amount | 24 GB | of 128 (Radeon Instinct MI250X) |
| Memory bus width | 384 Bit | of 8192 (Radeon Instinct MI250X) |
| Memory clock speed | 24 GB/s | of 22400 (GeForce RTX 4080) |
| Memory bandwidth | 1,152 GB/s | of 14400 (Radeon R7 M260) |
Video outputs and ports
Types and number of video connectors present on Radeon RX 7990 XTX. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C | |
| HDMI | + |
API support
APIs supported by Radeon RX 7990 XTX, sometimes including their particular versions.
| DirectX | 12 Ultimate (12_2) | |
| Shader Model | 6.7 | |
| OpenGL | 4.6 | |
| OpenCL | 2.1 | |
| Vulkan | 1.3 |
Radeon RX 7990 XTX NVIDIA equivalent
We believe that the nearest equivalent to Radeon RX 7990 XTX from NVIDIA is GeForce RTX 4090.
Recommended processors
These processors are most commonly used with Radeon RX 7990 XTX according to our statistics.
