AMD Radeon HD 8670D vs AMD Radeon Vega 8 2200MHz Full Specs
384 Shaders 844MHz | 512 Shaders 2.2GHz |
Shared Memory34.1GB/s · | Shared Memory51.2GB/sDDR4 |
·· 648.2 GFLOPS | ·· 2.25 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon HD 8670D648.2 GFLOPSFP32
Radeon Vega 8 2200MHz4.51 TFLOPSFP16Clock Speed ·· | Clock Speed ··· |
Peak OPS 648.2 GFLOPSFP32 | Peak OPS 4.51 TFLOPSFP16 |
FP32 648.2 GFLOPS | FP32 2.25 TFLOPS |
- | FP64 140.8 GFLOPS |
Pixel Rate 6.8 GPixel/s | Pixel Rate 17.6 GPixel/s |
Texture Rate 20.3 GTexel/s | Texture Rate 70.4 GTexel/s |
Shaders 384 Shaders | Shaders 512 Shaders |
TMUs 24 TMUs | TMUs 32 TMUs |
ROPs 8 ROPs | ROPs 8 ROPs |
CUs 6 CUs | CUs 8 CUs |
Base Clock - | Base Clock 300MHz |
Boost Clock 844MHz | Boost Clock 2.2GHz |
L2 Cache 256KB shared | L2 Cache 1MB shared |
Shared Memory · | Shared MemoryDDR4 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 2.1GT/s | Memory Speed 3.2GT/s |
Memory Bandwidth 34.1GB/s | Memory Bandwidth 51.2GB/s |
ECC No | ECC No |
Multi-Monitor 2 | Multi-Monitor 3 |
- | Encoder Model VCN 2.0 |
Decoder Model UVD 3.1 | Decoder Model VCN 2.0 |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Devastator | Codename - |
Chip Variant - | Chip Variant Vega 3 |
Market Segment Laptop | Market Segment Laptop |
Release Date May 23, 2013 | Release Date Jul 21, 2020 |
Foundry GlobalFoundries | Foundry TSMC |
Fabrication Node 32nm | Fabrication Node N7 |
Die Size 246mm² | Die Size 180mm² |
Transistor Count 1.3 Billion | Transistor Count 10.7 Billion |
Transistor Density 5 MTr/mm² | Transistor Density 59 MTr/mm² |
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