SAPPHIRE PULSE Radeon RX 6600 XT 8GB vs SAPPHIRE PULSE Radeon RX 6700 10GB. Specifications

Comparison of basic technical data of graphics cards SAPPHIRE PULSE Radeon RX 6600 XT 8GB and SAPPHIRE PULSE Radeon RX 6700 10GB, chip, information processing units.

• Based on
  AMD Radeon RX 6600 XT AMD Radeon RX 6700
• Board Manufacturer
  Sapphire Sapphire
• Board Model
  SAPPHIRE PULSE Radeon RX 6600 XT 8GB SAPPHIRE PULSE Radeon RX 6700 10GB
• Board SKU
  11309-03-20G 11321-02
• Stream Processors
  2048 2304

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Data Rate
  16 Gbps Effective 16 Gbps Effective
• Memory Size
  8 GB 10 GB
• Memory Type
  GDDR6 GDDR6

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Boost Clock
  Up to 2593 MHz Up to 2495 MHz
• Game Clock
  Up to 2382 MHz Up to 2330 MHz

Graphics card power limits and recommended system power supply describe different specifications.

• System Power Supply
  500 W (System power requirement) 650 W (System power requirement)
• Total Board Power
  170W (Board Power) 220W (Board Power)

Connectivity and connections.

• DisplayPort Ports
  3 × DisplayPort 3 × DisplayPort
• HDMI Ports
  1 × HDMI 1 × HDMI
• PCIe Interface
  PCIe 4.0 x8 PCIe 4.0 x16

The difference in size, weight and slot of the compared devices

• Form Factor
  2.2 slot, ATX Dimension: 240(L)X 119.85(W)X 44.75(H)mm 2.2 slot, ATX Dimension: 260(L)X 119.85(W)X 49(H)mm

Comparison of interfaces and release dates for GPU SAPPHIRE PULSE Radeon RX 6700 10GB and SAPPHIRE PULSE Radeon RX 6600 XT 8GB.

• Official source
  https://www.sapphiretech.com/en/consumer/pulse-radeon-rx-6600-xt-8g-gddr6 https://www.sapphiretech.com/en/consumer/pulse-radeon-rx-6700-10g-gddr6
• Verified on
  2026-09-30 2026-09-30