G
AMD Radeon R9 390
GPU
AMD
Jun 2015 Released
The AMD Radeon R9 390 is a desktop-class GPU manufactured by AMD, built on AMD's officially announced 28 nm process technology, released in June 2015. This graphics card is equipped with 8GB GDDR5 memory, suitable for gaming and professional graphics applications.
Graphics Card
Report
Release Date
Jun 2015
Generation
Pirate Islands
Type
Desktop
Bus Interface
PCIe 3.0 x16
Clock Speeds
Report
Memory Clock
1500 MHz
Memory
Report
Memory Size
8GB
Memory Type
GDDR5
Memory Bus
512bit
Bandwidth
384.0GB/s
Render Config
Report
Compute Units
40
Shading Units
2560
TMUs
160
ROPs
64
L1 Cache
16 KB (per CU)
L2 Cache
1024 KB
Theoretical Performance
Report
Pixel Rate
64.00 GPixel/s
Texture Rate
160.0 GTexel/s
FP32 (float)
5.120 TFLOPS
FP64 (double)
640.0 GFLOPS
Graphics Processor
Report
GPU Name
Grenada
GPU Variant
Grenada PRO(215-0880030)
Architecture
GCN 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
6.2 billion
Die Size
438 mm²
Board Design
Report
TDP
275W
Suggested PSU
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Features
Report
DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2
Shader Model
6.3
📊 Benchmark
3DMark Time Spy Single
3,964
3DMark Time Spy Extreme Single
1,931