The SAPPHIRE Pulse Radeon RX 570 also comes in the ITX format for users who want to power their HTPC or small-form-factor gaming PCs. Boost-clocked at 1244 MHz and using only a single 6-pin power connector as well as single fan for cooling, the SAPPHIRE Pulse Radeon RX 570 ITX is a showcase of Polaris’ power efficiency.

Fuse protection
In order to protect your card, the SAPPHIRE NITRO+ series cards have fuse protection built into the circuit of the external PCI-E power connector to keep the components safe.

Precision fan control
Standard industry fans may have up to 10% difference between their fan rotation cycles (RPM). With the new Fan IC Control on SAPPHIRE NITRO + graphics cards, this differential is reduced to 3%. This 70% improvement on accuracy ensures that cooling and noise performance of every NITRO + card is up to scratch.

Long life black polymer cap
High quality aluminum-made long life capacitor is not only to extend the component life time, the product reliability and overclocking ability are also improved. When operational temperatures dropped by 20°C, the product life span is going to be extended up to a factor of ten. In addition, when the operational temperature increased by 20°C, the product life span only decreased by 10%.

Frame Rate Target Control
Frame Rate Target Control (FRTC) enables users to set a target maximum frame rate when playing an application in full screen mode; the benefit being that FRTC can reduce GPU power consumption (great for games running at frame rates much higher than the display refresh rate) and therefore reduce heat generation and fan speeds/noise on the graphics card.

Frame Rate Target Control caps performance not only in 3D rendered in-game scenes, but also in splash screens, loading screens and menus, where frame rates can often run needlessly into the hundreds of FPS. Users might wish to set a very high cap just to limit wasteful FPS like that seen in menus and such, while still taking advantage of the responsiveness given by FPS well beyond 60.

Specs

• GPU
  • 2048 Stream Processors
  • 14 nm FinFET
  • 4th Graphics Core Next (GCN)
  • 1244 MHz Boost Engine Clock
• Memory
  • 256 bit Memory Bus
  • GDDR5 Memory Type
  • 1750 MHz, 7000 MHz Effective
  • 4 GB Size
• BIOS Support
  • UEFI BIOS
• Displays
  • Maximum 3 Outputs
  • Output 1 x DVI-D
  • 1 x HDMI
  • 1 x DisplayPort 1.4
• Resolution
  • 3840×2160 (120Hz) Pixel DisplayPort Resolution
  • 2560×1600 (60Hz) Pixel Dual Link DVI Resolution
  • 3840×2160p (60 Hz) HDMI Resolution
• API
  • OpenGL® 4.5
  • OpenCL 2.0
  • DirectX® 12
  • Shader Model 5.0
• Feature
  • AMD CrossFire
  • FreeSync Technology
  • AMD Eyefinity
  • Quad HD Display (4K*2K Support)
  • AMD Xconnect ready
  • DirectX™ 12 Optimized
  • HDR Ready
  • Frame Rate Target Control
  • Intelligent Fan Control III
• Cooling
  • Single fan
• Form Factor
  • 2 Part Slot Occupied
  • 170(L)X 112(W)X 36 (H) Dimension /mm
• Power Consumption <150W
• OS Windows 10 Windows 7　
• System Requirement
  • 450 Watt Power Supply (Suggestion)
  • 1 × 6-pin AUX Power Connector
  • Blue-ray™ / HD DVD playback requires Blu-ray / HD DVD drive.
  • PCI Express® 2.0 or higher version based PC is required with one X16 lane graphics slot available on the motherboard in order for the card to be compatible with.