AMD Radeon R9 M485X videocard review

Radeon R9 M485X videocard released by AMD; release date: 15 May 2016. The videocard is designed for laptop-computers and based on GCN 3.0 microarchitecture codenamed Amethyst.

Core clock speed - 723 MHz. Texture fill rate - 92.54 GTexel / s. Pipelines - 2048. Floating-point performance - 2,961 gflops. Manufacturing process technology - 28 nm. Transistors count - 5,000 million. Power consumption (TDP) - 250 Watt.

Memory type: GDDR5. Maximum RAM amount - 8 GB. Memory bus width - 256 Bit. Memory clock speed - 5000 MHz. Memory bandwidth - 160.0 GB / s. Shared memory - 0.

Benchmarks

PassMark
G2D Mark

Top 1 GPU

This GPU

1295

417

PassMark
G3D Mark

Top 1 GPU

This GPU

38582

3661

Name	Value
PassMark - G2D Mark	417
PassMark - G3D Mark	3661

Specifications (specs)

Essentials
Architecture	GCN 3.0
Code name	Amethyst
Launch date	15 May 2016
Place in performance rating	275
Type	Laptop
Technical info
Core clock speed	723 MHz
Floating-point performance	2,961 gflops
Manufacturing process technology	28 nm
Pipelines	2048
Texture fill rate	92.54 GTexel / s
Thermal Design Power (TDP)	250 Watt
Transistor count	5,000 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	MXM-B (3.0)
Laptop size	large
Supplementary power connectors	None
API support
DirectX	12.0 (12_0)
OpenGL	4.5
Vulkan
Memory
Maximum RAM amount	8 GB
Memory bandwidth	160.0 GB / s
Memory bus width	256 Bit
Memory clock speed	5000 MHz
Memory type	GDDR5
Shared memory	0
Technologies
Enduro