AMD Radeon 660M 1800MHz vs AMD Radeon Vega 8 1900MHz Full Specs
384 Shaders 1.8GHz | 512 Shaders 1.9GHz |
Shared Memory102.4GB/s · | Shared Memory68.3GB/s · |
·· 1.38 TFLOPS | ·· 1.95 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ··· | Clock Speed ··· |
Peak OPS 2.77 TFLOPSFP16 | Peak OPS 3.89 TFLOPSFP16 |
FP32 1.38 TFLOPS | FP32 1.95 TFLOPS |
FP64 86.4 GFLOPS | FP64 121.6 GFLOPS |
Pixel Rate 28.8 GPixel/s | Pixel Rate 15.2 GPixel/s |
Texture Rate 43.2 GTexel/s | Texture Rate 60.8 GTexel/s |
Shaders 384 Shaders | Shaders 512 Shaders |
TMUs 24 TMUs | TMUs 32 TMUs |
ROPs 16 ROPs | ROPs 8 ROPs |
RT Cores 6 RT-Cores | RT Cores - |
CUs 6 CUs | CUs 8 CUs |
Base Clock 1.5GHz | Base Clock 300MHz |
Boost Clock 1.8GHz | Boost Clock 1.9GHz |
L2 Cache - | L2 Cache 1MB shared |
Shared Memory · | Shared Memory · |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 6.4GT/s | Memory Speed 4.3GT/s |
Memory Bandwidth 102.4GB/s | Memory Bandwidth 68.3GB/s |
ECC No | ECC No |
Multi-Monitor 4 | Multi-Monitor 3 |
HDCP HDCP 2.2 | HDCP - |
Encoder Model VCN 3.1 | Encoder Model VCN 2.0 |
Codec AVC (H.264) HEVC (H.265) | Codec AVC (H.264) HEVC (H.265) |
Decoder Model VCN 3.1 | Decoder Model VCN 2.0 |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1 | Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) - |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N6 | Fabrication Node N7 |
Die Size 210mm² | Die Size 156mm² |
Transistor Count 13.1 Billion | Transistor Count 9.8 Billion |
Transistor Density 62 MTr/mm² | Transistor Density 63 MTr/mm² |