AMD Radeon 780M 2900MHz vs AMD Radeon 2CU 2200MHz RDNA 2 Full Specs
768 Shaders 2.9GHz | 128 Shaders 2.2GHz |
Shared Memory83.2GB/sDDR5 | Shared Memory89.6GB/sDDR5 |
·· 4.45 TFLOPS | ·· 563.2 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon 780M 2900MHz8.91 TFLOPSFP16Radeon 2CU 2200MHz RDNA 21.13 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 8.91 TFLOPSFP16 | Peak OPS 1.13 TFLOPSFP16 |
BF16 8.91 TFLOPS | - |
FP32 4.45 TFLOPS | FP32 563.2 GFLOPS |
FP64 278.4 GFLOPS | FP64 35.2 GFLOPS |
Pixel Rate 92.8 GPixel/s | Pixel Rate 8.8 GPixel/s |
Texture Rate 139.2 GTexel/s | Texture Rate 17.6 GTexel/s |
Shaders 768 Shaders | Shaders 128 Shaders |
TMUs 48 TMUs | TMUs 8 TMUs |
ROPs 32 ROPs | ROPs 4 ROPs |
RT Cores 12 RT-Cores | RT Cores 2 RT-Cores |
CUs 12 CUs | CUs 2 CUs |
Base Clock 1.5GHz | Base Clock 400MHz |
Boost Clock 2.9GHz | Boost Clock 2.2GHz |
Shared MemoryDDR5 | Shared MemoryDDR5 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 5.2GT/s | Memory Speed 5.6GT/s |
Memory Bandwidth 83.2GB/s | Memory Bandwidth 89.6GB/s |
Multi-Monitor 4 | Multi-Monitor 4 |
HDCP HDCP 2.2 | HDCP HDCP 2.2 |
Encoder Model VCN 4.0 | - |
Decoder Model VCN 4.0 | - |
Form Factor iGPU | Form Factor iGPU |
Cooling Open-Air | Cooling Passive |
Foundry TSMC | Foundry TSMC |
Fabrication Node N4 | Fabrication Node N4X |
Die Size 178mm² | Die Size 141mm² |
Transistor Count 25 Billion | Transistor Count 16.6 Billion |
Transistor Density 140 MTr/mm² | Transistor Density 118 MTr/mm² |
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