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Black dual-fan graphics card with silver accents, ATX form factor

Sapphire Tech

Sapphire Tech PULSE Radeon RX 9070 16GB GDDR6 graphics card

SKU CH-S822-MEM99

16 GB GDDR6 on a 256-bit bus drives 3584 stream processors at up to 2520 MHz boost with PCIe 5.0 x16 and four outputs

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 9000 Series
  • GPURadeon RX 9070
  • ArchitectureRDNA 4
  • Game ClockUp to 2070 MHz
  • 16 GB GDDR6 memory on a 256-bit bus for high-resolution gaming
  • Boost clock up to 2520 MHz delivers strong frame rates
  • RDNA 4 architecture with 3584 stream processors for modern workloads
  • PCI Express 5.0 x16 interface maximises data throughput
  • Two HDMI and two DisplayPort 2.1a outputs drive four displays

Sapphire Pulse RX 9070 16GB overview

The Sapphire Pulse Radeon RX 9070 is a graphics card built on AMD RDNA 4 architecture. It delivers 3584 stream processors and 16GB of GDDR6 memory on a 256-bit bus. The card targets 1440p and 4K gaming with a boost clock up to 2520 MHz. It fits standard ATX builds using a PCI Express 5.0 x16 slot.

Compatibility checklist

Verify that your motherboard provides a PCI Express 5.0 x16 slot and that your power supply meets AMD reference requirements for the RX 9070. Check case length clearance against the card's physical dimensions before ordering. Ensure your display cables match the two HDMI and two DisplayPort 2.1a outputs. Confirm your operating system supports DirectX 12 Ultimate and OpenGL 4.6.

Ideal use cases

This card suits gamers who want 16GB VRAM for high-resolution textures and creators who need four-display support via DisplayPort 2.1a. It works well in PCIe 5.0 platforms that can feed the 20 Gbps memory subsystem. Buyers with older PCIe 3.0 motherboards or compact ITX cases should consider smaller or lower-power alternatives.

商品特色

  • 16 GB GDDR6 memory on a 256-bit bus for high-resolution gaming
  • Boost clock up to 2520 MHz delivers strong frame rates
  • RDNA 4 architecture with 3584 stream processors for modern workloads
  • PCI Express 5.0 x16 interface maximises data throughput
  • Two HDMI and two DisplayPort 2.1a outputs drive four displays

商品規格

BrandSAPPHIRE
SeriesPULSE
InterfacePCI Express 5.0 x16
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 9000 Series
GPURadeon RX 9070
ArchitectureRDNA 4
Game ClockUp to 2070 MHz
Boost ClockUp to 2520 MHz
Stream Processors3584
Effective Memory Clock20000 MHz (20 Gbps)
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI
DisplayPort2 x DisplayPort 2.1a
ColorBlack
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerDouble Fans
Thermal Design Power220W
Recommended PSU Wattage650W
Power Connector2 x 8-Pin
HDCP ReadyYes
Form FactorATX
Max GPU Length280 mm
Card Dimensions (L x H)280 x 121 x 52 mm
Slot Width2.5 Slots

商品問答

What is included with the Sapphire PULSE Radeon RX 9070 16GB and what extra cables or adapters might I need?

The card ships with the GPU itself, two HDMI 2.1 ports and two DisplayPort 2.1a outputs. No power adapters or riser cables are bundled, so buy any required 8-pin or 12VHPWR cables separately if your PSU lacks them.

Should I pick this 16 GB model or look for a different VRAM capacity in the RX 9070 line?

This PULSE variant comes only with 16 GB of 256-bit GDDR6 running at 20000 MHz. No other capacity is offered for this SKU, so the choice is simply whether 16 GB meets your workload.

What does the 2520 MHz boost clock actually deliver once the card is installed in a PCIe 5.0 system?

The 2520 MHz boost is the peak frequency the Radeon RX 9070 GPU can reach under load. Real-world clocks will vary with power limit, thermals and driver behaviour, but the 3584 stream processors and 20 Gbps memory give consistent 1440p and entry 4K performance.

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