AMD Radeon R9 M385X
The AMD Radeon R9 M385X is a laptop-class GPU manufactured by AMD, built on AMD's officially announced 28 nm process technology, released in May 2015. This graphics card is equipped with 4GB GDDR5 memory, suitable for gaming and professional graphics applications.
Process Size
28 nm
Boost Clock
1100 MHz
Base Clock
1000 MHz
TDP
Unknown
L1 Cache
16 KB (per CU)
Memory Size
4GB
Memory Type
GDDR5
Bandwidth
76.80GB/s
Shader Model
6.5
Graphics Card
Release Date
May 2015
Generation
Gem System
Type
Mobile
Bus Interface
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
Boost Clock
1100 MHz
Memory Clock
1200 MHz
Memory
Memory Size
4GB
Memory Type
GDDR5
Memory Bus
i
128bit
Bandwidth
i
76.80GB/s
Render Config
Compute Units
14
Shading Units
i
896
TMUs
i
56
ROPs
i
16
L1 Cache
16 KB (per CU)
L2 Cache
256 KB
Theoretical Performance
Pixel Rate
i
17.60 GPixel/s
Texture Rate
i
61.60 GTexel/s
FP32 (float)
i
1.971 TFLOPS
FP64 (double)
i
123.2 GFLOPS
Graphics Processor
GPU Name
Strato
GPU Variant
Strato XT
Architecture
GCN 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
2.08 billion
Die Size
160 mm²
Board Design
TDP
Unknown
Outputs
Portable Device Dependent
Graphics Features
DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
i
1.2.170
Shader Model
6.5