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AMD Radeon Pro Vega 20
- Graphics Processor
- Vega 12
- Cores
- 1280
- TMUs
- 80
- ROPs
- 32
- Memory Size
- 4 GB
- Memory Type
- HBM2
- Bus Width
- 1024 bit
Recommended Gaming Resolutions:
- 1600x900
- 1920x1080
- 2560x1440
The Radeon Pro Vega 20 is a professional mobile graphics chip by AMD, launched on November 14th, 2018. Built on the 14 nm process, and based on the Vega 12 graphics processor, in its Vega 12 XTA variant, the chip supports DirectX 12. It features 1280 shading units, 80 texture mapping units, and 32 ROPs. AMD has paired 4 GB HBM2 memory with the Radeon Pro Vega 20, which are connected using a 1024-bit memory interface. The GPU is operating at a frequency of 815 MHz, which can be boosted up to 1283 MHz, memory is running at 740 MHz.
Its power draw is rated at 100 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. Radeon Pro Vega 20 is connected to the rest of the system using a PCI-Express 3.0 x16 interface.
Its power draw is rated at 100 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. Radeon Pro Vega 20 is connected to the rest of the system using a PCI-Express 3.0 x16 interface.
Graphics Processor
Mobile Graphics
- Release Date
- Nov 14th, 2018
- Generation
-
Radeon Pro Mac
(Vega Series)
- Production
- Active
- Bus Interface
- PCIe 3.0 x16
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- Base Clock
- 815 MHz
- Boost Clock
- 1283 MHz
- Memory Clock
-
740 MHz
1480 Mbps effective
Memory
- Memory Size
- 4 GB
- Memory Type
- HBM2
- Memory Bus
- 1024 bit
- Bandwidth
- 189.4 GB/s
Render Config
- Shading Units
- 1280
- TMUs
- 80
- ROPs
- 32
- Compute Units
- 20
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 1024 KB
Theoretical Performance
- Pixel Rate
- 41.06 GPixel/s
- Texture Rate
- 102.6 GTexel/s
- FP16 (half)
- 6.569 TFLOPS (2:1)
- FP32 (float)
- 3.284 TFLOPS
- FP64 (double)
- 205.3 GFLOPS (1:16)
Board Design
- Slot Width
- IGP
- TDP
- 100 W
- Outputs
- Portable Device Dependent
Graphics Features
- DirectX
- 12 (12_1)
- OpenGL
- 4.6
- OpenCL
- 2.1
- Vulkan
- 1.3
- Shader Model
- 6.0
Vega 12 GPU Notes
| Generation: Vega Codename: Treasure Refresh Graphics/Compute: 9.3.0 Shader ISA: GFX9 (gfx904) Display Core Engine: 12.0 Unified Video Decoder: 7.0 Video Compression Engine: 4.0 System DMA: 4.0.1 Platform Security Processor: 9.0.0 CLRX: GCN 1.4.0 |
Apr 27th, 2024 13:20 EDT
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