24GB High-Speed GDDR6X Memory
A 24GB GDDR6X configuration with a 384-bit bus, 21 Gbps memory speed, and 1008 GB/s bandwidth supports demanding graphics workloads.
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Updated 5 months ago
The flagship of MSI's lineup, offering a sleek design with the efficient Tri Frozr 3S cooling system and TORX Fan 5.0. It provides exceptional thermal performance for the world's fastest GPU.

A 24GB GDDR6X configuration with a 384-bit bus, 21 Gbps memory speed, and 1008 GB/s bandwidth supports demanding graphics workloads.
The open-air Tri Frozr 3S cooling design uses three TORX Fan 5.0 fans for efficient thermal performance.
NVIDIA DLSS 3, ray tracing, AV1 encode/decode, dual NVENC encoders, and four display outputs provide a broad feature set for gaming and content creation.
The MSI GeForce RTX 4090 SUPRIM X 24G is an NVIDIA Ada Lovelace GPU with 24GB of GDDR6X memory, a 2625 MHz boost clock, Tri Frozr 3S triple-fan cooling, and PCIe 4.0 x16 connectivity.
The card is described as having top-notch build quality and cooling, but is noted to be somewhat mediocre at overclocking, likely due to its high factory overclock. The reviewer concludes it would be an even better value if it were more competitively priced.
The review characterizes the card as sleek, quiet, and fast, noting it is one of the most expensive options available but still cheaper than some competitors. It highlights the card's significant size and power requirements.
The reviewer considers it an excellent, premium graphics card and one of the best RTX 4090 models on the market, noting it runs silently and performs well at 4K resolution.
The review describes the card as a flagship air-cooled model with slick styling and premium materials. It emphasizes MSI's goal of creating the fastest card out of the box with high enthusiast headroom.
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| Attribute | Specification | Notes |
|---|---|---|
| Boost Clock | 2625 | |
| Capacity | 24 GB/W | GB/W |
| Card Length | 336 | |
| Compatibility | PCI Express Gen 4 | |
| Component Type | GPU | |
| Cooling Design | Open-air triple-fan (Tri Frozr 3S) | |
| Dimensions | 336 x 142 x 78 mm | mm |
| Display Outputs | 3x DisplayPort 1.4a, 1x HDMI 2.1a | |
| Encoder Decoder Features | AV1 encode/decode, Dual NVENC Encoders | |
| Form Factor Slot Width | 3.7 | |
| Gpu Architecture | NVIDIA Ada Lovelace | |
| Gpu Model | NVIDIA GeForce RTX 4090 | |
| Interface Standard | PCI Express Gen 4, DisplayPort 1.4a, HDMI 2.1a, 16-pin 12VHPWR (power connector) | |
| Manufacturer | MSI | |
| Max Supported Displays | 4 | |
| Memory Bandwidth | 1008 | |
| Memory Bus Width | 384 | |
| Pcie Interface | PCIe 4.0 x16 | |
| Performance Spec | Extreme Performance core clock: 2640 MHz (MSI Center), Boost core clock: 2625 MHz (GAMING & SILENT Mode), CUDA cores: 16384, Memory speed: 21 Gbps, Memory: 24GB GDDR6X, Memory bus: 384-bit | |
| Power Connectors | 1x 16-pin (12VHPWR) | |
| Power Draw Tgp | 450 | |
| Power Requirements | 480 W | W |
| Ray Tracing Support | Yes | |
| Recommended Psu Wattage | 1000 | |
| Upscaling Technology | NVIDIA DLSS 3 | |
| Vram Capacity | 24 | |
| Vram Type | GDDR6X | |
| Warranty Length | 3 | |
| Warranty Period | 36 months | months |

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