AMD Radeon Vega 3 1000MHz vs AMD Radeon HD 8400 Full Specs
192 Shaders 1GHz | 128 Shaders 600MHz |
Shared Memory42.7GB/sDDR4 | Shared Memory12.8GB/sDDR3 |
·· 384 GFLOPS | ·· 153.6 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ··· | Clock Speed ·· |
Peak OPS 768 GFLOPSFP16 | Peak OPS 153.6 GFLOPSFP32 |
FP32 384 GFLOPS | FP32 153.6 GFLOPS |
FP64 24 GFLOPS | FP64 9.6 GFLOPS |
Pixel Rate 4 GPixel/s | Pixel Rate 2.4 GPixel/s |
Texture Rate 12 GTexel/s | Texture Rate 4.8 GTexel/s |
Shaders 192 Shaders | Shaders 128 Shaders |
TMUs 12 TMUs | TMUs 8 TMUs |
ROPs 4 ROPs | ROPs 4 ROPs |
CUs 3 CUs | CUs 2 CUs |
Base Clock 300MHz | Base Clock - |
Boost Clock 1GHz | Boost Clock 600MHz |
L2 Cache 1MB shared | L2 Cache 64KB shared |
Shared MemoryDDR4 | Shared MemoryDDR3 |
Memory Bus 128-bit | Memory Bus 64-bit |
Memory Speed 2.7GT/s | Memory Speed 1.6GT/s |
Memory Bandwidth 42.7GB/s | Memory Bandwidth 12.8GB/s |
ECC No | ECC No |
Multi-Monitor 3 | Multi-Monitor 3 |
Encoder Model VCN 1.0 | Encoder Model VCE 2.0 |
Codec AVC (H.264) HEVC (H.265) | Codec AVC (H.264) - |
Decoder Model VCN 1.0 | Decoder Model UVD 4.2 |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) | Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 - AVC (H.264) - |
Form Factor iGPU | Form Factor iGPU |
Foundry GlobalFoundries | Foundry TSMC |
Fabrication Node 14LP | Fabrication Node 28nm |
Die Size 149mm² | Die Size 107mm² |
Transistor Count 3.5 Billion | Transistor Count 914 Million |
Transistor Density 24 MTr/mm² | Transistor Density 9 MTr/mm² |