Radeon RX 7990 XTX: specs and benchmarks



AMD started Radeon RX 7990 XTX sales on 2023. This is a desktop graphics card based on a RDNA 3.0 architecture and made with 5 nm manufacturing process. It is primarily aimed at gamer market. 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. 3 8-pin power connectors are required, and power consumption is at 405 Watt.

Primary details

Some basic facts about Radeon RX 7990 XTX: architecture, market segment, release date etc.

Place in performance rankingnot rated
Place by popularitynot in top-100
ArchitectureRDNA 3.0 (2022)
GPU code nameNavi 31
Market segmentDesktop
Release date2023 (1 year ago)

Detailed specifications

Radeon RX 7990 XTX's specs 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 cores6144of 20480 (Data Center GPU Max NEXT)
Boost clock speed3599 MHz
Number of transistors57,700 millionof 14400 (GeForce GTX 1070 SLI Mobile)
Manufacturing process technology5 nmof 4 (Radeon 780M)
Power consumption (TDP)405 Wattof 2400 (Data Center GPU Max Subsystem)
Texture fill rate1,382of 969.9 (H100 SXM5 96 GB)

Form factor & compatibility

This section provides details about the physical dimensions of Radeon RX 7990 XTX and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

InterfacePCIe 4.0 x16
Length287 mm
Supplementary power connectors3x 8-pin

VRAM capacity and type

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 typeGDDR6
Maximum RAM amount24 GBof 192 (Radeon Instinct MI300X)
Memory bus width384 Bitof 8192 (Radeon Instinct MI250X)
Memory clock speed24 GB/sof 23000 (GeForce RTX 4080 SUPER)
Memory bandwidth1,152 GB/sof 3276 (Aldebaran)

Connectivity and outputs

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 Connectors1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

API compatibility

APIs supported by Radeon RX 7990 XTX, sometimes including their particular versions.

DirectX12 Ultimate (12_2)
Shader Model6.7

Benchmark performance

Synthetic benchmark performance of Radeon RX 7990 XTX. The combined score is measured on a 0-100 point scale.

We have no data on Radeon RX 7990 XTX benchmark results.

Recommended processors

These processors are most commonly used with Radeon RX 7990 XTX according to our statistics.

Community ratings

Here you can see the user rating of the graphics card, as well as rate it yourself.

4.4 290 votes

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Questions & comments

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