Radeon R9 M390X Specs

Radeon R9 M390X
2048 Shaders
4GB GDDR5
723MHz
FP32
2.96 TFLOPS
-
-
Form Factor
Soldered
-
TDP
125W
-
-
-
-
-
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Chip Designer
AMD
Architecture
GCN 3
Codename
Tonga
-
Variant
Amethyst XT
Market Segment
Laptop
Release Date
5/5/2015
Foundry
TSMC
-
Fabrication Node
28nm
-
Die Size
359 mm²
-
Transistor Count
5 Billion
-
Transistor Density
13.93M/mm²
-
Form
Soldered
Shading Units
2048 Shaders
-
Texture Mapping Units
128 TMUs
Render Output Units
32 ROPs
-
-
-
-
-
-
Compute Units
32 CUs
-
-
-
-
-
-
-
723MHz
Floating Point
-
-
-
-
-
-
-
-
-
-
-
FP32
2.96 TFLOPS
-
-
FP64
0.19 TFLOPS
-
-
-
-
-
-
Pixel Fillrate
23.136 GPixel/s
-
-
Texture Fillrate
92.544 GTexel/s
-
-
L1
-
-
16KB/CU
-
L2
768KB Shared
-
-
-
4GB
GDDR5
-
Bus Width
256Bit
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
-
-
-
-
-
-
-
-
-
TDP
125W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Content Protection
HDCP 1.4
Model
VCE 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
UVD 5.0
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
-
-
GFX
8
-
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
3.0
PCIe Lanes
16
-
-
-
-
-
-
-
-
-
-
Change Results