In this article you find a list all AMD Radeon R9 390X graphics cards sorted by manufacturers with names, models and specifications. If you know a model we missed, please let us know in the comments.
GPU |
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| GPU Name | Grenada | |||||||
| GPU Variant | Grenada XT | |||||||
| Process Technology | 28nm | |||||||
| Transistors | 6.20 Billion | |||||||
| Die Size | 438 mmยฒ | |||||||
Graphic Card |
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| Release date | Jun 18th, 2015 | |||||||
| Launch Price | 429 USD | |||||||
| Interface | PCIe 3.0 x16 | |||||||
Clock Speeds |
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| GPU Clock | 1050 MHz | |||||||
| Memory Clock | 1500 MHz | |||||||
Memory |
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| Memory Size | 8192 MB | |||||||
| Memory Type | GDDR5 | |||||||
| Memory Bus | 512 bit | |||||||
| Bandwidth | 384 GB/s | |||||||
Architecture Details |
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| Shading Units | 2816 | |||||||
| TMUs | 176 | |||||||
| ROPs | 64 | |||||||
| SMM Count | 44 | |||||||
| Pixel Rate | 67.2 GPixel/s | |||||||
| Texture Rate | 185 GTexel/s | |||||||
| Floating-point Perfomance | 5,914 GFLOPS | |||||||
Features |
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| DirectX | 12.0 | |||||||
| OpenGL | 4.4 | |||||||
| OpenCL | 2.0 | |||||||
| Shader Model | 5.0 | |||||||
Board Design |
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| Slot Width | Dual-slot | |||||||
| Lenght | 275 mm | |||||||
| TDP | 275 W | |||||||
| Outputs | 2x DVI + 1x HDMI + 1x DisplayPort | |||||||
| Power Connectors | 1x 6-pin + 1x 8-pin | |||||||