AMD Radeon 620 videocard review
Radeon 620 videocard released by AMD; release date: 13 May 2019. The videocard is designed for laptop-computers and based on GCN 3.0 microarchitecture codenamed Polaris 24.
Core clock speed - 730 MHz. Boost clock speed - 1024 MHz. Texture fill rate - 24.58 GTexel/s. Pipelines - 384. Manufacturing process technology - 28 nm. Transistors count - 1550 million. Power consumption (TDP) - 50 Watt.
Memory type: DDR3. Maximum RAM amount - 2 GB. Memory bus width - 64 bit. Memory clock speed - 900 MHz (1800 MHz effective). Memory bandwidth - 14.40 GB/s.
Benchmarks
| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| GFXBench 4.0 T-Rex |
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| PassMark G2D Mark |
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| PassMark G3D Mark |
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| Name | Value |
|---|---|
| GFXBench 4.0 - Car Chase Offscreen | 1991 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 1991.000 Fps |
| GFXBench 4.0 - Manhattan | 694 Frames |
| GFXBench 4.0 - Manhattan | 694.000 Fps |
| GFXBench 4.0 - T-Rex | 1116 Frames |
| GFXBench 4.0 - T-Rex | 1116.000 Fps |
| PassMark - G2D Mark | 200 |
| PassMark - G3D Mark | 907 |
Specifications (specs)
Essentials |
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| Architecture | GCN 3.0 |
| Code name | Polaris 24 |
| Launch date | 13 May 2019 |
| Place in performance rating | 1254 |
| Type | Laptop |
Technical info |
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| Boost clock speed | 1024 MHz |
| Compute units | 6 |
| Core clock speed | 730 MHz |
| Manufacturing process technology | 28 nm |
| Peak Double Precision (FP64) Performance | 49.15 GFLOPS (1:16) |
| Peak Half Precision (FP16) Performance | 786.4 GFLOPS (1:1) |
| Peak Single Precision (FP32) Performance | 786.4 GFLOPS |
| Pipelines | 384 |
| Pixel fill rate | 8.192 GPixel/s |
| Texture fill rate | 24.58 GTexel/s |
| Thermal Design Power (TDP) | 50 Watt |
| Transistor count | 1550 million |
Video outputs and ports |
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| Display Connectors | No outputs |
Compatibility, dimensions and requirements |
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| Interface | PCIe 3.0 x8 |
| Supplementary power connectors | None |
| Width | IGP |
API support |
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| DirectX | 12 |
| OpenCL | 2.0 |
| OpenGL | 4.6 |
| Shader Model | 6.3 |
| Vulkan | |
Memory |
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| Maximum RAM amount | 2 GB |
| Memory bandwidth | 14.40 GB/s |
| Memory bus width | 64 bit |
| Memory clock speed | 900 MHz (1800 MHz effective) |
| Memory type | DDR3 |
Navigation
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