Video Memory Technologies

Explore different types of video memory used in graphics cards, from classic DDR to modern GDDR7 and HBM technologies.

33
Memory Types
2870
Total GPUs
Legacy to Modern
Technology Evolution
GDDR5X
18 GPUs

Enhanced GDDR5X memory offering up to 14 Gbps transfer rates with improved bandwidth over standard GDDR5. Popular in high-end gaming GPUs from 2016-2018 era, providing excellent 1440p gaming performance.

Best for: 1440p gaming, esports, general computing, budget content creation
Example GPUs:
GeForce GTX 1060 6 GB GDDR5X GeForce GTX 1060 8 GB GDDR5X GeForce GTX 1070 GDDR5X
DRAM
14 GPUs

DRAM memory technology used in various graphics processing units for specialized applications and performance requirements.

Applications: Specialized graphics and computing tasks
Example GPUs:
Color Emulation Card EGA Wonder 480 EGA Wonder 800+
GDDR4
12 GPUs

GDDR4 graphics memory with improved bandwidth over GDDR3, featuring 2-3.6 Gbps transfer rates. Used in mid-range GPUs from 2006-2010, suitable for legacy gaming and basic graphics applications.

Best for: Retro gaming, basic graphics, legacy system support
Example GPUs:
FireGL V5600 FireGL V7700 FireGL V8600
LPDDR5
12 GPUs

LPDDR5 memory technology used in various graphics processing units for specialized applications and performance requirements.

Applications: Specialized graphics and computing tasks
Example GPUs:
Jetson AGX Orin 32 GB Jetson AGX Orin 64 GB Jetson Orin NX 16 GB
HBM3
11 GPUs

Third-generation HBM3 memory with revolutionary 3D stacking technology delivering up to 819 GB/s bandwidth per stack. Ultra-wide memory interface enables massive parallel processing for AI, scientific computing, and professional visualization.

Best for: AI training, scientific computing, data centers, professional workstations
Example GPUs:
H100 NVL 94 GB H100 PCIe 96 GB H100 SXM5 64 GB
EDO
9 GPUs

EDO memory technology used in various graphics processing units for specialized applications and performance requirements.

Applications: Specialized graphics and computing tasks
Example GPUs:
3D Rage Graphics Xpression NV1
LPDDR4X
8 GPUs

LPDDR4X memory technology used in various graphics processing units for specialized applications and performance requirements.

Applications: Specialized graphics and computing tasks
Example GPUs:
H3C XG310 Iris Xe MAX Graphics Jetson AGX Xavier 16 GB
VRAM
7 GPUs

Video RAM (VRAM) - specialized dual-port memory designed specifically for graphics applications in early graphics cards. Pioneering technology that enabled smooth video display and basic graphics acceleration.

Best for: Vintage computing, graphics history, collector systems
Example GPUs:
8514-Ultra Graphics Pro Turbo Graphics Ultra
HBM
7 GPUs

First-generation High Bandwidth Memory (HBM) introducing revolutionary 3D stacked DRAM technology. Provides exceptional bandwidth density in compact form factor for high-end professional and computing applications.

Best for: Professional graphics, compute acceleration, data processing
Example GPUs:
FirePro S9300 X2 Radeon Instinct MI8 Radeon Pro Duo
HBM3e
7 GPUs

HBM3e memory technology used in various graphics processing units for specialized applications and performance requirements.

Applications: Specialized graphics and computing tasks
Example GPUs:
B100 B200 SXM 192 GB H200 NVL
eDRAM
6 GPUs

Embedded DRAM (eDRAM) integrated directly on GPU die as high-speed cache memory. Provides ultra-low latency access for frame buffers and render targets, commonly used in gaming console architectures.

Best for: Gaming consoles, specialized applications, cache acceleration
Example GPUs:
Playstation 2 GPU 180nm Playstation 2 GPU 250nm Playstation 2 GPU 65nm
DDR4
6 GPUs

DDR4 system memory adapted for graphics use, offering improved power efficiency and higher densities. Commonly used in integrated graphics solutions and budget discrete cards for cost-effective performance.

Best for: Integrated graphics, budget systems, general computing
Example GPUs:
Atari VCS 400 GPU Atari VCS 800 GPU GeForce GT 1010 DDR4
About Video Memory Technologies
Next-Generation Memory
  • GDDR7: Up to 32 Gbps, 1.4 TB/s bandwidth, optimized for AI and 8K gaming
  • GDDR6X: Up to 24 Gbps, 15% better efficiency than GDDR6
  • HBM3: 819 GB/s per stack, revolutionary 3D stacking for data centers
Perfect for 4K/8K gaming, AI training, professional rendering, and cryptocurrency mining applications.
Current Generation
  • GDDR6: Up to 21 Gbps, current standard for high-end gaming
  • GDDR5X: Up to 14 Gbps, excellent for 1440p gaming
  • HBM2: Up to 484 GB/s, professional workstation standard
  • GDDR5: 4-8 Gbps, reliable 1080p gaming performance
Ideal for mainstream gaming, content creation, streaming, and general professional applications.
Legacy & Specialized
  • GDDR4/GDDR3/GDDR2: Early graphics-optimized memory (2004-2010)
  • DDR4/DDR3/DDR2/DDR: System memory adapted for graphics use
  • VRAM: Original specialized video memory technology
  • eDRAM: Embedded cache memory for consoles
Great for retro gaming, vintage systems, budget builds, and specialized applications.
Memory Performance & Use Case Guide
Memory Type Transfer Rate Primary Use Cases Gaming Resolution Professional Applications
GDDR7 Up to 32 Gbps Next-gen gaming, AI training 8K, VR/AR Machine learning, data centers
GDDR6X Up to 24 Gbps Enthusiast gaming, content creation 4K 120Hz+ Video editing, 3D rendering
GDDR6 Up to 21 Gbps High-end gaming, streaming 4K 60Hz CAD, graphic design
HBM2 Up to 484 GB/s Professional computing Specialized Scientific computing, AI inference
GDDR5 4-8 Gbps Mainstream gaming 1080p/1440p General office, light editing
Video Memory Technology Evolution
2000-2004
DDR, VRAM
Basic graphics memory
2004-2008
GDDR2/3
Graphics-optimized
2008-2016
GDDR5
HD gaming era
2016-2020
GDDR5X/6
4K gaming
2020-2024
GDDR6X
High refresh 4K
2024+
GDDR7
AI & 8K era