ASUS Phoenix GeForce GTX 1660 SUPER OC vs AMD Radeon RX 7800 XT. Specifications, performance, tests

Comparison of basic technical data of graphics cards ASUS Phoenix GeForce GTX 1660 SUPER OC and AMD Radeon RX 7800 XT, chip, information processing units.

• Based on
  NVIDIA GeForce GTX 1660 SUPER AMD Radeon RX 7800 XT
• Execution Units
  22 60
• GPU Chip
  TU116-300-A1 Navi 32
• Render Output Units
  48 96
• Shader
  1408 3840
• Texture Units
  88 480
• AI Accelerators
  - 120
• Architecture
  - RDNA 3
• Compute Units
  - 60
• Ray Accelerators
  - 60
• RT Cores
  - 120
• Streaming Multiprocessors
  - 60

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

• Memory Bandwidth
  336 GB/s 624 GB/s
• Memory Bus
  192 bit 256 bit
• Memory Size
  6 GB 16 GB
• Memory Speed (legacy frequency label)
  1750 MHz -
• Memory Type
  GDDR6 GDDR6
• Infinity Cache
  - 64 MB
• Memory Clock
  - 2250 MHz
• Memory Data Rate
  - 19.5 Gbps

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

• Base Clock
  1530 MHz 1800 MHz
• Boost Clock
  1830 MHz + 3% 2430 MHz
• Game Clock
  1800 MHz 2124 MHz
• Overclocking
  Yes Yes

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

• Maximum Junction Temperature
  - -
• TDP
  125 W 300 W+ 20 %
• TDP (up)
  - -
• System Power Supply
  - 700 W (System power requirement)
• Typical Board Power
  - 263 W

Types and sizes of coolers for graphics card cooling system ASUS Phoenix GeForce GTX 1660 SUPER OC and AMD Radeon RX 7800 XT.

• Cooler-Type
  Air cooling Air cooling
• Fan-Type
  Axial Axial
• Fan 1
  1 x 100 mm -
• Fan 2
  - -
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  1 × DisplayPort 1.4 3 × DisplayPort 2.1
• DVI Ports
  1 × DVI -
• HDCP Version
  2.2 2.3
• HDMI Ports
  1 × HDMI 2.0b 1 × HDMI 2.1a
• Max. Displays
  3 4
• PCIe Interface
  PCIe 3.0 x16 PCIe 4.0 x16
• Power Connectors
  1 x 8-Pin 2x8-Pin
• USB-C Ports
  - -
• VGA Ports
  - -
• HDMI Version
  - 2.1

Technical data that is used to its full potential in computer games.

• DirectX
  12_1 12_2 (Ultimate)
• DLSS / FSR
  No Yes
• LED
  No LED lighting No LED lighting
• Max. resolution
  3840 × 2160 7680 × 4320
• Raytracing
  No Yes

Built-in support for video and image compression standards.

• AV1
  No Decode / Encode
• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode Decode / Encode
• VP9
  Decode Decode / Encode

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

• Height
  121 mm -
• Length
  174 mm -
• Slot Size
  2 PCIe-Slots -
• Weight
  - -
• Width
  39 mm -

Comparison of interfaces and release dates for GPU AMD Radeon RX 7800 XT and ASUS Phoenix GeForce GTX 1660 SUPER OC.

• Documents
  data sheet -
• Launch Price (historical)
  - 799 $
• Part Number
  PH-GTX1660S-O6G -
• Process Technology
  12 nm 5 nm
• Release date
  Q4/2019 2023