| AMD Radeon 600 series | |
| Codename: | Polaris |
| Architecture: | GCN 1st gen GCN 3rd gen GCN 4th gen |
| Transistors1: | 690M (Banks) 28 nm |
| Transistors2: | 1.550M (Polaris 24) 28 nm |
| Transistors3: | 2.200M (Polaris 23) 14 nm |
| Process: | TSMC 28 nm (CMOS) Samsung/GloFo 14 nm (FinFET) |
| Entry: | Radeon 610 Radeon 620 Radeon 625 Radeon 630 Radeon RX 640 |
| Openglversion: | OpenGL 4.5 |
| Vulkanapi: | Vulkan 1.3 (GCN 4th gen) or Vulkan 1.2[1] SPIR-V |
| Openclversion: | OpenCL 2.1 |
| Predecessor: | Radeon 500 series |
| Variant: | Radeon RX 5000 series |
| Support Status: | GCN 3 and GCN 4 cards supported |
The AMD Radeon 600 series is a series of graphics processors developed by AMD. Its cards are desktop and mobile rebrands of previous generation Polaris cards, available only for OEMs.[2] The series is targeting the entry-level segment and launched on August 13, 2019.[3]
| Model (Code name) | Release Date & Price | Architecture & fab | Transistors & die size | Core | Fillrate | Processing power (GFLOPS) | Memory | Bus interface | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Config | Clock (MHz) | Texture (GT/s) | Pixel (GP/s) | Single | Double | Size (GB) | Bandwidth (GB/s) | Bus type & width | Clock (MT/s) | ||||||
| Radeon 630 (Polaris 23)[6] [7] | OEM[8] | GCN 4 GloFo 14 nm | 103 mm2 | 512:32:8 8 CU | 1082 1219 | 34.62 38.98 | 8.65 9.75 | 1,108 1,248 | 69.24 78.01 | 2 4 | 48.0 | GDDR5 64-bit | 6000 | 50 W | PCIe 3.0 ×8 |
| Radeon RX 640 (Polaris 23)[9] [10] | 512:40:16 8 CU | 1082 1287 | 43.28 51.48 | 17.31 20.59 | 1,385 1,647 | 86.56 102.9 | 56.0 | 7000 | |||||||
| 640:40:16 10 CU | |||||||||||||||