AMD Radeon RX 7600S vs NVIDIA GeForce GTX 1660. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 7600S and NVIDIA GeForce GTX 1660, chip, information processing units.

• AI Accelerators
  56 -
• Architecture
  RDNA 3 Turing
• Based on
  AMD Radeon RX 7600S -
• Compute Units
  28 -
• GPU Chip
  Navi 33 LE TU116
• Manufacturer Board Type
  Notebook -
• Manufacturer Family
  Radeon RX -
• Manufacturer Series
  Radeon RX 7000 Series -
• Ray Accelerators
  28 -
• Render Output Units
  64 48
• RT Cores
  28 -
• Shader
  1792 -
• Streaming Multiprocessors
  28 -
• Texture Units
  112 88
• CUDA Cores
  - 1408
• Execution Units
  - 1408
• L1 Cache
  - 64 KB
• L2 Cache
  - 1.536 MB

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

• Infinity Cache
  32 MB -
• Memory Bandwidth
  256 GB/s 192.1 GB/s
• Memory Bus
  128 bit 192 bit
• Memory Clock
  2000 MHz 2000 MHz
• Memory Data Rate
  16 Gbps 8 Gbps
• Memory Size
  8 GB 6 GB
• Memory Type
  GDDR6 GDDR5

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

• Base Clock
  1500 MHz 1530 MHz
• Boost Clock
  2200 MHz 1785 MHz
• Game Clock
  1865 MHz -
• Overclocking
  Yes -

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

• GPU Power
  Up to 75 W -
• Maximum Junction Temperature
  - -
• TDP
  75 W 120 W
• TDP (up)
  - -
• Graphics Card Power
  - 120 W
• Maximum GPU Temperature
  - 95 °C
• System Power Supply
  - 450 W (Minimum system power requirement)

Types and sizes of coolers for graphics card cooling system AMD Radeon RX 7600S and NVIDIA GeForce GTX 1660.

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

Connectivity and connections.

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

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

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

Built-in support for video and image compression standards.

• 4K H264 Decode
  Yes -
• 4K H264 Encode
  Yes -
• AV1
  Decode / Encode -
• AV1 Decode
  Yes -
• AV1 Encode
  Yes -
• h264
  Decode / Encode -
• h265 / HEVC
  Decode / Encode -
• H265/HEVC Decode
  Yes -
• H265/HEVC Encode
  Yes -
• VP8
  Decode / Encode -
• VP9
  Decode / Encode -

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

• Height
  - 35 mm
• Length
  - 229 mm
• Slot Size
  - Dual-slot
• Weight
  - -
• Width
  - 111 mm

Comparison of interfaces and release dates for GPU NVIDIA GeForce GTX 1660 and AMD Radeon RX 7600S.

• Documents
  data sheet -
• Launch Price (historical)
  - -
• Part Number
  - -
• Process Technology
  6 nm 12 nm
• Release date
  2023-01-04 Q1/2019
• 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

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