Micron Unveils 24Gb GDDR7 Memory Modules Featuring 36 Gbps Speeds for Next Generation Discrete GPUs

Micron is at the forefront of innovation with its GDDR7 memory solutions, offering unparalleled capacities, accelerated bandwidth, and tailored optimizations aimed at both gamers and artificial intelligence (AI) workloads.

Micron Unveils GDDR7 Memory: Designed for Advanced Gaming and AI Applications

In a recent blog post, Micron highlighted its new 24 Gb GDDR7 memory modules, which promise higher capacities and significantly faster speeds than the current generation of GDDR6 solutions.

The GDDR7 memory standard was initially launched with NVIDIA’s GeForce RTX 50 series GPUs last year. The RTX 5090 was the first to leverage this cutting-edge standard, while the RTX 5080 set the pace for market speeds at 30 Gbps, slightly ahead of the typical 28 Gbps found in competitors. Notably, the RTX PRO 6000 Blackwell, NVIDIA’s premier professional graphics card, incorporates up to 96 GB of GDDR7 memory and relies on partnerships with Micron and Samsung for its memory supply.

However, these impressive speeds may soon be eclipsed. Micron’s GDDR7 is set to reach speeds of 36 Gbps, marking a 20% increase over the RTX 5080’s specifications. Furthermore, the introduction of 24Gb density modules will enhance memory capacity by 50%, which we anticipated for NVIDIA’s RTX 50 SUPER lineup. Nevertheless, ongoing memory shortages have left the release of this lineup uncertain.

The existing 3 GB modules are already utilized in the RTX PRO 6000 Blackwell edition, while the RTX 5090 Laptop variant boasts 24 GB of VRAM on a 256-bit bus. Despite the current availability of 24 Gb densities, enhanced speeds are anticipated by late 2026 and early 2027.

Advantages of Micron’s GDDR7 Memory for Gaming

Micron has outlined several unique benefits of its GDDR7 memory for gamers in its blog, including:

• Minimized asset swapping and reduced texture pop-in
• Larger frame buffers for ultra-high-resolution displays
• Ability to create richer, more detailed environments with minimal loading transitions

Modern games are pushing GPU architectures harder than ever. Real-time ray tracing demands continuous access to massive datasets, geometry, materials, lighting maps, shadows, while high refresh rate displays and ultra-resolution textures multiply the data the GPU must process each frame. Add in sprawling open worlds and increasingly AI-assisted rendering techniques, and the result is a workload that easily overwhelms traditional memory limits. The problem is that when GPU memory can’t hold all this data at once, the system is forced to constantly swap assets in and out. That leads to the issues gamers know too well: texture pop-in, mid-frame stutters, uneven frame times, and sudden drops during intense ray-traced scenes. AI-generated frames and upscaling pipelines also become less consistent when memory is constrained because the models and intermediate buffers they rely on are constantly competing for space.

This is where next-generation GDDR capacity and bandwidth become critical. By enabling far larger datasets to remain resident in memory, GDDR7 keeps the entire visual pipeline fed textures, lighting data, geometry sets, and AI inference models, without the bottlenecks that cause visual artifacts or performance instability. The result is smoother, more predictable real-time rendering at 4K, 5K, and 8K, even in the most demanding scenes.

via Micron

Systems equipped with GDDR7 memory can expect several advantages, including:

• Enhanced on-device AI inference for creative and collaborative tasks
• Lower latency across hybrid CPU-GPU-NPU workflows
• Increased throughput for neural graphics and generative AI models
• Optimized power efficiency due to architectural improvements and lower operating voltages

Expected Performance Metrics of GDDR7 Modules

Here are the anticipated speeds associated with 36 Gbps GDDR7 memory modules:

• 128-bit @ 36 Gbps: 576 GB/s / 12 GB (4-Sites)
• 192-bit @ 36 Gbps: 846 GB/s / 18 GB (6-Sites)
• 256-bit @ 36 Gbps: 1152 GB/s / 24 GB (8-Sites)
• 320-bit @ 36 Gbps: 1440 GB/s / 30 GB (10-Sites)
• 384-bit @ 36 Gbps: 1728 GB/s / 36 GB (12-Sites)
• 512-bit @ 36 Gbps: 2304 GB/s / 48 GB (16-Sites)

Micron has also indicated ambitions for densities of 24Gb and speeds exceeding 36 Gbps. Concurrently, Samsung has hinted at upcoming 32Gb densities and 42.5 Gbps speeds, with reports of mass production for 24Gb modules already underway since November 2025.

Micron GDDR7 is more than a performance improvement; it is a foundational technology for the next decade of visual and AI computing. With 36 Gbps bandwidth, 24Gb density, and improved efficiency, GDDR7 empowers GPU and AI PC vendors to deliver richer, more dynamic, and more intelligent computing experiences.

Together, Micron GDDR7 and the next wave of discrete GPUs set the stage for a new era of immersive graphics and high-performance AI computing.

via Micron

As DRAM manufacturers concentrate on resolving supply shortages, the arrival of these new standards may still be a while off. Nevertheless, the promise of faster DRAM specifications combined with increased VRAM capacities is indeed exciting, benefiting not only gamers but also AI applications. NVIDIA’s Rubins GPUs are set to utilize these advanced GDDR7 specifications, further enhancing performance capabilities.

The Evolution of GDDR Graphics Memory

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