AMD Radeon R9 390 X2: GPU Specs & Benchmarks
The Radeon R9 390 X2 is a graphics card by AMD, built on the 28 nm process and based on the Grenada graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.
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Graphics Processor (GPU)
- GPU Name
- Grenada
- Model number
- Grenada PRO
(215-0880030) - Architecture
- GCN 2.0
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 6,200 million
- Die Size
- 438 mm²
Graphics Card
- Release Date
- Sep 3rd, 2015
- Family
- Pirate Islands
(R9 300) - Production
- Active
- Launch Price
- 1,399 USD
- Predecessor
- Volcanic Islands
- Bus Interface
- PCIe 3.0 x16
Memory
- Memory Size
- 8 GB x2
- Memory Type
- GDDR5
- Memory Bus
- 512 bit x2
Clock Speeds
- Memory Clock
- 1350 MHz
5.4 Gbps effective - GPU Clock
- 1000 MHz
Render Config
- TMUs
- 160 x2
- ROPs
- 64 x2
Board Design
- Thermal design power (TDP)
- 580 W
- Suggested PSU
- 950 W
- Display Connectors
- 2x DVI
1x HDMI
1x DisplayPort - Power Connectors
- 4x 8-pin
- Board Number
- C671
API support
- DirectX
- 12 (12_0)
- OpenGL
- 4.6
- OpenCL
- 2.0
- Vulkan
- 1.2
- Shader Model
- 6.3
