AMD Radeon 680M 2200MHz vs AMD Radeon 6CU 1800MHz RDNA 2 Full Specs
768 Shaders 2.2GHz | 384 Shaders 1.8GHz |
Shared Memory204.8GB/s · | Shared Memory68.3GB/s · |
·· 3.38 TFLOPS | ·· 1.38 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon 680M 2200MHz6.76 TFLOPSFP16Radeon 6CU 1800MHz RDNA 22.77 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 6.76 TFLOPSFP16 | Peak OPS 2.77 TFLOPSFP16 |
FP32 3.38 TFLOPS | FP32 1.38 TFLOPS |
FP64 211.2 GFLOPS | FP64 86.4 GFLOPS |
Pixel Rate 70.4 GPixel/s | Pixel Rate 28.8 GPixel/s |
Texture Rate 105.6 GTexel/s | Texture Rate 43.2 GTexel/s |
Shaders 768 Shaders | Shaders 384 Shaders |
TMUs 48 TMUs | TMUs 24 TMUs |
ROPs 32 ROPs | ROPs 16 ROPs |
RT Cores 12 RT-Cores | RT Cores 6 RT-Cores |
CUs 12 CUs | CUs 6 CUs |
Base Clock 2GHz | Base Clock 400MHz |
Boost Clock 2.2GHz | Boost Clock 1.8GHz |
Shared Memory · | Shared Memory · |
Memory Bus 256-bit | Memory Bus 128-bit |
Memory Speed 6.4GT/s | Memory Speed 4.3GT/s |
Memory Bandwidth 204.8GB/s | Memory Bandwidth 68.3GB/s |
ECC No | ECC No |
Multi-Monitor 4 | Multi-Monitor 4 |
HDCP HDCP 2.2 | HDCP HDCP 2.2 |
Encoder Model VCN 3.1 | - |
Decoder Model VCN 3.1 | - |
Form Factor iGPU | Form Factor iGPU |
Cooling Open-Air | Cooling Passive |
Foundry TSMC | Foundry TSMC |
Fabrication Node N6 | Fabrication Node N7 |
Die Size 210mm² | Die Size 180mm² |
Transistor Count 13.1 Billion | Transistor Count 10.7 Billion |
Transistor Density 62 MTr/mm² | Transistor Density 59 MTr/mm² |
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CPUs | CPUs |
Laptops - | Laptops |