NVIDIA GeForce GTX 1660 vs Gigabyte Radeon RX 6650 XT EAGLE 8G. Specifications

Comparison of basic technical data of graphics cards NVIDIA GeForce GTX 1660 and Gigabyte Radeon RX 6650 XT EAGLE 8G, chip, information processing units.

• Architecture
  Turing RDNA 2
• CUDA Cores
  1408 -
• Execution Units
  1408 32
• GPU Chip
  TU116 Navi 23 KXT
• L1 Cache
  64 KB -
• L2 Cache
  1.536 MB -
• Render Output Units
  48 64
• Texture Units
  88 128
• Based on
  - AMD Radeon RX 6650 XT
• RT Cores
  - 32
• Shader
  - 2048

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

• Memory Bandwidth
  192.1 GB/s 280 GB/s
• Memory Bus
  192 bit 128 bit
• Memory Clock
  2000 MHz 2190 MHz
• Memory Data Rate
  8 Gbps 17.5 Gbps
• Memory Size
  6 GB 8 GB
• Memory Type
  GDDR5 GDDR6

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

• Base Clock
  1530 MHz 2055 MHz
• Boost Clock
  1785 MHz 2635 MHz
• Game Clock
  - 2410 MHz
• Overclocking
  - Yes

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

• Graphics Card Power
  120 W -
• Maximum GPU Temperature
  95 °C -
• System Power Supply
  450 W (Minimum system power requirement) -
• TDP
  120 W 180 W+ 2 %
• Maximum Junction Temperature
  - -
• TDP (up)
  - -

Types and sizes of coolers for graphics card cooling system NVIDIA GeForce GTX 1660 and Gigabyte Radeon RX 6650 XT EAGLE 8G.

• Cooler-Type
  - Air cooling
• Fan-Type
  - Axial
• Fan 1
  - 3 x 80 mm
• Fan 2
  - -
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  1 × DisplayPort 1.4a 2 × DisplayPort 1.4a
• DVI Ports
  1 × DVI -
• HDMI Ports
  1 × HDMI 2.0 2 × HDMI 2.1
• Max. Displays
  3 4
• Other Display Outputs (unparsed)
  DP 1.4a; HDMI 2.0b; DL-DVI-D -
• PCIe Interface
  PCIe 3.0 x16 PCIe 4.0 x8
• Power Connectors
  8-pin 1 x 8-Pin
• HDCP Version
  - 2.3
• USB-C Ports
  - -
• VGA Ports
  - -

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

• CUDA
  7.5 -
• DirectX
  12.1 12_2 (Ultimate)
• Max. resolution
  3840 × 2160 7680 × 4320
• OpenCL
  3.0 -
• OpenGL
  4.6 -
• Shader Model
  6.7 (6.4) -
• Vulkan
  1.3 -
• DLSS / FSR
  - Yes
• LED
  - No LED lighting
• Raytracing
  - Yes

Built-in support for video and image compression standards.

• AV1
  - Decode
• h264
  - Decode / Encode
• h265 / HEVC
  - Decode / Encode
• VP8
  - Decode / Encode
• VP9
  - Decode / Encode

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

• Height
  35 mm 113 mm
• Length
  229 mm 282 mm
• Slot Size
  Dual-slot 2 PCIe-Slots
• Width
  111 mm 41 mm
• Weight
  - -

Comparison of interfaces and release dates for GPU Gigabyte Radeon RX 6650 XT EAGLE 8G and NVIDIA GeForce GTX 1660.

• Manufacturer specification scope
  NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ. -
• Multi-monitor support
  Yes -
• Process Technology
  12 nm 7 nm
• Release date
  Q1/2019 Q2/2022
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved. -
• Documents
  - data sheet
• Launch Price (historical)
  - -
• Part Number
  - GV-R665XTEAGLE-8GD

• FP16 (theoretical)
  10.05 TFLOPS (2:1) -
• FP32 (theoretical)
  5.027 TFLOPS -
• FP64 (theoretical)
  157.1 GFLOPS (1:32) -
• Pixel Rate
  85.68 GPixel/s -
• Texture Rate
  157.1 GTexel/s -