Apple Radeon Pro Vega 20 vs Apple Radeon Pro Vega 64X Full Specs
1,280 Shaders 1.28GHz | 4,096 Shaders 1.47GHz |
4GB HBM2189.4GB/s | 16GB HBM2512GB/s |
·· 3.28 TFLOPS | ·· 12.03 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 50W | TDP 125W |
Radeon Pro Vega 206.57 TFLOPSFP16Radeon Pro Vega 64X24.05 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 6.57 TFLOPSFP16 | Peak OPS 24.05 TFLOPSFP16 |
FP32 3.28 TFLOPS | FP32 12.03 TFLOPS |
FP64 205.3 GFLOPS | FP64 751.6 GFLOPS |
Pixel Rate 41.1 GPixel/s | Pixel Rate 94 GPixel/s |
Texture Rate 102.6 GTexel/s | Texture Rate 375.8 GTexel/s |
Shaders 1,280 Shaders | Shaders 4,096 Shaders |
TMUs 80 TMUs | TMUs 256 TMUs |
ROPs 32 ROPs | ROPs 64 ROPs |
CUs 20 CUs | CUs 64 CUs |
Base Clock 815MHz | Base Clock 1.25GHz |
Boost Clock 1.28GHz | Boost Clock 1.47GHz |
L2 Cache 256KB shared | L2 Cache 4.1MB shared |
4GB HBM2 | 16GB HBM2 |
Memory Bus 1024-bit | Memory Bus 2048-bit |
Memory Speed 1.5GT/s | Memory Speed 2GT/s |
Memory Bandwidth 189.4GB/s | Memory Bandwidth 512GB/s |
ECC No | ECC No |
TDP 50W | TDP 125W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 1.4 | HDCP HDCP 2.2 |
- | Encoder Model VCE 4.0 |
- | Decoder Model UVD 7.0 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Treasure | Codename Greenland |
Chip Variant Vega 12 XLA | Chip Variant Vega 10 XL |
Market Segment Laptop | Market Segment Laptop |
Release Date Nov 14, 2018 | Release Date Mar 19, 2019 |
Foundry TSMC | Foundry GlobalFoundries |
Fabrication Node 28nm | Fabrication Node 14LPP |
Die Size 125mm² | Die Size 486mm² |
Transistor Count 1.6 Billion | Transistor Count 12.5 Billion |
Transistor Density 12.4 MTr/mm² | Transistor Density 25.72 MTr/mm² |
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Laptops | Laptops - |
All-in-Ones | All-in-Ones |