AMD Radeon RX 6600S videocard review

AMD Radeon RX 6600S

Radeon RX 6600S videocard released by AMD; release date: 4 Jan 2022. The videocard is based on RDNA 2.0 microarchitecture codenamed Navi 23.

Core clock speed - 1700 MHz. Boost clock speed - 2000 MHz. Texture fill rate - 224.0 GTexel/s. Pipelines - 1792. Manufacturing process technology - 7 nm. Transistors count - 11060 million. Power consumption (TDP) - 80 Watt.

Memory type: GDDR6. Maximum RAM amount - 4 GB. Memory bus width - 128 bit. Memory clock speed - 1750 MHz, 14 Gbps effective. Memory bandwidth - 224.0 GB/s.

Benchmarks

PassMark
G2D Mark
Top 1 GPU
This GPU
1295
520
PassMark
G3D Mark
Top 1 GPU
This GPU
38582
12445
Geekbench
OpenCL
Top 1 GPU
This GPU
345616
66815
Name Value
PassMark - G2D Mark 520
PassMark - G3D Mark 12445
Geekbench - OpenCL 66815

Specifications (specs)

Essentials

Architecture RDNA 2.0
Code name Navi 23
Launch date 4 Jan 2022
Place in performance rating 114

Technical info

Boost clock speed 2000 MHz
Compute units 28
Core clock speed 1700 MHz
Manufacturing process technology 7 nm
Pipelines 1792
Pixel fill rate 128.0 GPixel/s
Texture fill rate 224.0 GTexel/s
Thermal Design Power (TDP) 80 Watt
Transistor count 11060 million

Video outputs and ports

Display Connectors Portable Device Dependent

Compatibility, dimensions and requirements

Form factor IGP
Interface PCIe 4.0 x8
Supplementary power connectors None

API support

DirectX 12 Ultimate (12_2)
OpenCL 2.1
OpenGL 4.6
Shader Model 6.7
Vulkan

Memory

Maximum RAM amount 4 GB
Memory bandwidth 224.0 GB/s
Memory bus width 128 bit
Memory clock speed 1750 MHz, 14 Gbps effective
Memory type GDDR6