AMD Radeon E9390 PCIe vs AMD Radeon R9 380X
What is the difference between AMD Radeon E9390 PCIe and AMD Radeon R9 380X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Ellesmere | GPU Name | Antigua |
| GCN 4.0 | Architecture | GCN 3.0 |
| GlobalFoundries | Foundry | TSMC |
| 14 nm | Process Size | 28 nm |
| 5,700 million | Transistors | 5,000 million |
| 232 mm² | Die Size | 366 mm² |
Graphics Card
| Oct 15th, 2019 | Release Date | Nov 19th, 2015 |
| Embedded (9000) | Family | Pirate Islands (R9 300) |
| Active | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 8 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 160.0 GB/s | Bandwidth | 182.4 GB/s |
Performance
| 34.85 GPixel/s | Pixel fillrate | 31.04 GPixel/s |
| 122.0 GTexel/s | Texture fillrate | 124.2 GTexel/s |
| 3.903 TFLOPS (1:1) | FP16 (half) performance | 3.973 TFLOPS (1:1) |
| 3.903 TFLOPS | FP32 (float) performance | 3.973 TFLOPS |
| 243.9 GFLOPS (1:16) | FP64 (double) performance | 248.3 GFLOPS (1:16) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1425 MHz 5.7 Gbps effective |
Render Config
| 1792 | Shading Units | 2048 |
| 112 | TMUs | 128 |
| 32 | ROPs | 32 |
| 28 | Compute Units | 32 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 2 MB | L2 Cache | 512 KB |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 173 mm 6.8 inches | Length | 221 mm 8.7 inches |
| 75 W | Thermal design power (TDP) | 190 W |
| 4x DisplayPort | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
| None | Power Connectors | 2x 6-pin |
| C954-87 | Board Number | C766, C784 |
API support
| 12 (12_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 2.0 |
| 1.2 | Vulkan | 1.2 |
| 6.4 | Shader Model | 6.3 |