
Radeon R9 M390 Mac Edition - video card specification
Radeon R9 M390 Mac Edition
Architecture
GCN 1.0 (2012−2020)
GPU code name
Pitcairn
Market segment
Desktop
Release date
May 2015
Bus support
-
Interface
PCIe 3.0 x16
Supplementary power connectors
None
SLI options
-
Boost clock speed
-
Core clock speed
958 MHz
CUDA cores
-
Floating-point performance
-
Manufacturing process technology
28 nm
Number of transistors
2,800 million
Pipelines / CUDA cores
1024
Power consumption (TDP)
80 Watt
Texture fill rate
61.31
Memory type
GDDR5
Maximum RAM amount
2 GB
Memory bus width
256 Bit
Memory clock speed
5.5 GB/s
Memory bandwidth
174.7 GB/s
Shared memory
-
Standard memory configuration
-
Display Connectors
No outputs
eDP 1.2 signal support
-
LVDS signal support
-
VGA аnalog display support
-
DisplayPort Multimode (DP++) support
-
HDCP content protection
-
HDMI
-
7.1 channel HD audio on HDMI
-
DirectX
12 (11_1)
CUDA
-
OpenCL
1.2
OpenGL
4.6
Shader Model
5.1
Vulkan
1.2
3D Vision / 3DTV Play
-
Blu-Ray 3D Support
-
H.264, VC1, MPEG2 1080p video decoder
-
Optimus
-
TrueHD and DTS-HD audio bitstreaming
-