AMD Radeon RX 6600M videocard review

Radeon RX 6600M videocard released by AMD; release date: 2021. The videocard is designed for laptop-computers and based on RDNA 2.0 microarchitecture codenamed Navi 23.

Core clock speed - 1489 MHz. Boost clock speed - 2105 MHz. Texture fill rate - 235.8 GTexel/s. Pipelines - 1792. Manufacturing process technology - 7 nm. Transistors count - 11060 million. Power consumption (TDP) - 150 Watt.

Memory type: GDDR6. Maximum RAM amount - 8 GB. Memory bus width - 128 bit. Memory clock speed - 2000 MHz (16 Gbps effective). Memory bandwidth - 256 GB/s.

Benchmarks

PassMark
G2D Mark
Top 1 GPU
This GPU
1119
688
PassMark
G3D Mark
Top 1 GPU
This GPU
26563
8485
Name Value
PassMark - G2D Mark 688
PassMark - G3D Mark 8485

Games performance

Borderlands 3 (2019)

High, 1920x108098.00

Specifications (specs)

Essentials

Architecture RDNA 2.0
Code name Navi 23
Launch date 2021
Place in performance rating 32
Type Laptop

Technical info

Boost clock speed 2105 MHz
Compute units 28
Core clock speed 1489 MHz
Manufacturing process technology 7 nm
Peak Double Precision (FP64) Performance 471.5 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 15.09 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 7.544 TFLOPS
Pipelines 1792
Pixel fill rate 134.7 GPixel/s
Texture fill rate 235.8 GTexel/s
Thermal Design Power (TDP) 150 Watt
Transistor count 11060 million

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 4.0 x8
Supplementary power connectors None

API support

DirectX 12.2
OpenCL 2.1
OpenGL 4.6
Shader Model 6.5
Vulkan

Memory

Maximum RAM amount 8 GB
Memory bandwidth 256 GB/s
Memory bus width 128 bit
Memory clock speed 2000 MHz (16 Gbps effective)
Memory type GDDR6