Specifications
Model | SAPPHIRE NITRO+ Radeon™ RX Vega 64 Limited Edition | SAPPHIRE NITRO+ Radeon™ RX Vega 56 Limited Edition |
Memory | 8 GB HBM2 2048-bit | 8 GB HBM2 2048-bit |
Stream processors | 4096 | 3584 |
Compute units | 64 | 56 |
Boost clock | 1611 MHz | 1572 MHz |
Base clock | 1423 MHz | 1305 MHz |
Memory clock | 945 MHz (1890 MHz Effective) | 800 MHz (1800 MHz Effective) |
Cooling system | 2x 92 mm dual-ball bearing fans running anticlockwise (left & right)
1x 80 mm dual-ball bearing fan running clockwise (middle) Nominal speed: 0~1500 RPM Maximum: 3200 RPM
Main module: Heat pipes (3x 8 mm + 3x 6 mm) Vapor Chamber
VRM module: | 2x 92 mm dual-ball bearing fans running anticlockwise (left & right)
1x 80 mm dual-ball bearing fan running clockwise (middle) Nominal speed: 0~1500 RPM Maximum: 3200 RPM
Main module: Heat pipes (3x 8 mm + 3x 6 mm) Vapor Chamber
VRM module: |
Outputs | 2x HDMI 2.0b 2x DisplayPort 1.4 | 2x HDMI 2.0b 2x DisplayPort 1.4 |
Interface | PCI-Express 3.0 | PCI-Express 3.0 |
Power Design | 14 Phase Digital Power | 14 Phase Digital Power |
Power Connectors | 3x 8-pin | 3x 8-pin |
PCB Layers | 8 | 8 |
Board Dimensions | 310 x 133 x 54 mm | 310 x 133 x 54 mm |
Special features | Dual UEFI Bios
NITRO FanSafe and Fan Health Check SAPPHIRE Quick Connect 2 Intelligent Fan Control III Precision Fan Control Black Diamond Chokes NITRO Glow (RGB LED shroud, logo & backplate)
NITRO Gear Card Support Bracket included | Dual UEFI Bios
NITRO FanSafe and Fan Health Check SAPPHIRE Quick Connect 2 Intelligent Fan Control III Precision Fan Control Black Diamond Chokes NITRO Glow (RGB LED shroud, logo & backplate)
NITRO Gear Card Support Bracket included |
Technologies | DirectX 12, Vulkan 1.0, OpenGL 4.5, OpenCL 2.0, AMD FreeSync, AMD CrossFire XDMA (bridgeless), AMD Eyefinity, AMD LiquidVR | DirectX 12, Vulkan 1.0, OpenGL 4.5, OpenCL 2.0, AMD FreeSync, AMD CrossFire XDMA (bridgeless), AMD Eyefinity, AMD LiquidVR |