GDDR7
GDDR7 (Graphics DDR7) is a JEDEC GDDR memory generation from 2025, with 192 GB/s of bandwidth per device.
Built from BenchGecko data as of April 14, 2026 · updates when the data changes
GDDR7 (Graphics DDR7) is a JEDEC GDDR memory generation from 2025, with 192 GB/s of bandwidth per device.
Basic
Next-generation graphics memory using PAM3 signaling for 36 Gbps per pin. Targeted at NVIDIA RTX 50-series and AMD RDNA 4 consumer GPUs. Also relevant for edge AI inference where HBM is too expensive. First consumer GPUs with GDDR7 shipping Q1 2025. Status in the dataset: ramping.
Deep
Interface width is 256 bits at 1.1 V. Capacity per device: 2, 4 GB, up to 1-high stacks. Suppliers: Samsung (volume), SK hynix (ramping) and Micron (ramping). Main buyers: NVIDIA, AMD and Intel.
Expert
The dataset prices it at about $8 per GB, trend premium. AI accounts for about 15% of its demand in the dataset. All figures are dated with the curated memory dataset; see the memory page for sources.
Depending on why you're here
- ·192 GB/s per device · 256-bit interface
- ·JEDEC GDDR · 2025
- ·Capacity per device: 2, 4 GB
- ·Compare generations on /memory/gddr7
- ·Suppliers: Samsung, SK hynix and Micron
- ·Price trend: premium
- ·GDDR7 is a type of memory chip
- ·It is used in servers, PCs, phones or graphics cards
Frequently Asked Questions
Read the primary sources
- JEDEC GDDR7 specificationwww.jedec.org
- Samsung GDDR7 announcementsemiconductor.samsung.com