AMD Radeon R9 M390X Mobile Graphics
Product status: Official | Last Update: 2015-08-07 | Report Error
Graphics Processor
Amethyst XT
Cores : TMUs : ROPs
2048 : 128 : 32
Memory Size
4 GB GD5
Memory Bus
256 bit
AMD Radeon R9 M390X
Overview
Manufacturer
AMD
Original Series
Radeon 300 Mobile
Release Date
May 5th, 2015
Graphics Processing Unit
GPU Model
Amethyst XT (Tonga)
Architecture
GCN 3.0
Fabrication Process
28 nm
Die Size
359 mm2
Transistors Count
5B
Stream Processors
2048
TMUs
128
ROPs
32
Clocks
Base Clock
723 MHz
Boost Clock
TBC MHz
Memory Clock
1250 MHz
Effective Memory Clock
5000 Mbps
Memory Configuration
Memory Size
4096 MB
Memory Type
GDDR5
Memory Bus Width
256-bit
Memory Bandwidth
160.0 GB/s
Physical
Interface
MXM 3.1 Type B
Width
8.2 cm
Length
10.5 cm
Module Length
10.5 cm
Module Width
8.2 cm
Max MXM TDP
100 W
API Support
DirectX
11.2
Vulkan
1.0
OpenGL
4.4
OpenCL
2.0
Performance
Pixel Fillrate
23.1 GPixels/s
Texture Fillrate
92.5 GTexel/s
Peak FP32
3 TFLOPS
FP32 Perf. per mm2
8.2 GFLOPS/mm2
| Model | Cores | Boost Clock | Memory Clock | Memory Config. | |
|---|---|---|---|---|---|
 | AMD Radeon R9 M485X | - | |||
 | AMD Radeon R9 380X | - | |||
| | AMD Radeon R9 M395 | - | |||
| | AMD Radeon R9 M390X | - | |||
| | AMD Radeon R9 M395X | - | |||
 | AMD Radeon R9 285X | - | |||
| | AMD Radeon R9 380 | - | |||
 | AMD Radeon R9 285 | - |
