AMD Radeon R9 M385X Graphics Card

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Learn more about AMD Radeon R9 M385X:

Specifications

Generation
Crystal System (R9 M300)
GPU model
Strato
Interface
PCIe 3.0 x16
Base clock
1000 MHz
Memory size
4 GB
DirectX
12 (12_0)
Release date
May 5th, 2015

Graphics Processor

GPU model
Strato
GPU variant
Strato XT
Architecture
GCN 2.0
Foundry
TSMC
Manufacturing process
28 nm
Number of transistors
2,080 million
Die size
160 mm²

Mobile graphics

Release date
May 5th, 2015
Generation
Crystal System (R9 M300)
Production
End-of-life
Interface
PCIe 3.0 x16
Predecessor
Solar System
Successor
Mobility Radeon

Clocks

Base clock
1000 MHz
Boost clock
1100 MHz
Memory clock
1200 MHz 4.8 Gbps effective

Memory Configuration

Memory size
4 GB
Memory type
GDDR5
Memory bus width
128 bit
Bandwidth
76.80 GB/s

Render Configuration

Shading units
896
TMUs
56
ROPs
16
Compute units
14
Cache L1
16 KB (per CU)
Cache L2
256 KB

Performance

Pixel rate
17.60 GPixel/s
Texture rate
61.60 GTexel/s
FP32 (float) performance
1.971 TFLOPS
FP64 (double) performance
123.2 GFLOPS (1:16)

Dimensions & Outputs

Outputs
No outputs

API Support & Features

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2
Shader model
6.3

Drivers

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Benchmark & Performance

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Gaming

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