AMD Radeon 680M 2200MHz vs AMD Radeon 780M 2800MHz Full Specs
768 Shaders 2.2GHz | 768 Shaders 2.8GHz |
Shared Memory204.8GB/s · | Shared Memory120GB/s · |
·· 3.38 TFLOPS | ·· 4.3 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ··· | Clock Speed ··· |
Peak OPS 6.76 TFLOPSFP16 | Peak OPS 8.6 TFLOPSFP16 |
- | BF16 8.6 TFLOPS |
FP32 3.38 TFLOPS | FP32 4.3 TFLOPS |
FP64 211.2 GFLOPS | FP64 268.8 GFLOPS |
Pixel Rate 70.4 GPixel/s | Pixel Rate 89.6 GPixel/s |
Texture Rate 105.6 GTexel/s | Texture Rate 134.4 GTexel/s |
Shaders 768 Shaders | Shaders 768 Shaders |
TMUs 48 TMUs | TMUs 48 TMUs |
ROPs 32 ROPs | ROPs 32 ROPs |
RT Cores 12 RT-Cores | RT Cores 12 RT-Cores |
CUs 12 CUs | CUs 12 CUs |
Base Clock 2GHz | Base Clock 1.5GHz |
Boost Clock 2.2GHz | Boost Clock 2.8GHz |
Shared Memory · | Shared Memory · |
Memory Bus 256-bit | Memory Bus 128-bit |
Memory Speed 6.4GT/s | Memory Speed 7.5GT/s |
Memory Bandwidth 204.8GB/s | Memory Bandwidth 120GB/s |
ECC No | ECC No |
Multi-Monitor 4 | Multi-Monitor 4 |
HDCP HDCP 2.2 | HDCP HDCP 2.2 |
Encoder Model VCN 3.1 | Encoder Model VCN 4.0 |
Codec - AVC (H.264) HEVC (H.265) - | Codec VP9 AVC (H.264) HEVC (H.265) AV1 |
Decoder Model VCN 3.1 | Decoder Model VCN 4.0 |
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) AV1 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N6 | Fabrication Node N4 |
Die Size 210mm² | Die Size 178mm² |
Transistor Count 13.1 Billion | Transistor Count 25 Billion |
Transistor Density 62 MTr/mm² | Transistor Density 140 MTr/mm² |