General Information |
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|---|---|
| GPU Name: | AMD Radeon R9 390X |
| Generation: | Pirate Islands (R9 300) |
| Transistors: | 6,200 million |
| Die Size: | 438 mm2 |
| Process Size: | 28 nm |
| Architecture: | GCN 2.0 |
| Foundry: | TSMC |
| Release Date: | Jun 18th, 2015 |
Graphics Specifications |
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|---|---|
| GPU Clock: | 1050 MHz |
| Shading Units: | 2816 |
| Compute Units: | 44.0 |
| TMUs: | 176 |
| ROPs: | 64 |
| L1 Cache: | 16 KB (per CU) |
| L2 Cache: | 1024 KB |
Graphics Memory |
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|---|---|
| Memory Clock: | 1500 MHz |
| Memory Size: | 8 GB |
| Memory Type: | GDDR5 |
| Memory Bus: | 512 bit |
| Bandwidth: | 384.0 GB/s |
Features |
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|---|---|
| Shader Model: | 6.3 |
| OpenCL: | 2.0 |
| OpenGL: | 4.6 |
| DirectX: | 12 (12_0) |
| Vulkan: | 1.2 |
Performance |
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|---|---|
| Pixel Rate: | 67.20 GPixel/s |
| Texture Rate: | 184.8 GTexel/s |
| FP32 (float) performance: | 5.914 TFLOPS |
| FP64 (double) performance: | 739.2 GFLOPS (1:8) |
Founder Edition |
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|---|---|
| TDP: | 275 W |
| Suggested PSU: | 600 W |
| Power Connectors: | 1x 6-pin + 1x 8-pin |
| Slot Width: | Dual-slot |
| Length: | 275 mm 10.8 inches |
| Height: | 36 mm 1.4 inches |
| Width: | 109 mm 4.3 inches |