AMD Radeon 780M 2800MHz vs Apple 30-Core M3 Max Full Specs
768 Shaders 2.8GHz | 3,840 Shaders 1.38GHz |
Shared Memory120GB/s · | Shared Memory307.2GB/sLPDDR5 |
·· 4.3 TFLOPS | ·· 10.6 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon 780M 2800MHz8.6 TFLOPSFP16
30-Core M3 Max10.6 TFLOPSFP16Clock Speed ··· | Clock Speed ·· |
Peak OPS 8.6 TFLOPSFP16 | Peak OPS 10.6 TFLOPSFP16 |
BF16 8.6 TFLOPS | - |
FP32 4.3 TFLOPS | FP32 10.6 TFLOPS |
FP64 268.8 GFLOPS | - |
Pixel Rate 89.6 GPixel/s | Pixel Rate 165.6 GPixel/s |
Texture Rate 134.4 GTexel/s | Texture Rate 331.2 GTexel/s |
Shaders 768 Shaders | Shaders 3,840 Shaders |
TMUs 48 TMUs | TMUs 240 TMUs |
ROPs 32 ROPs | ROPs 120 ROPs |
RT Cores 12 RT-Cores | RT Cores 30 RT-Cores |
CUs 12 CUs | EUs 480 EUs |
Base Clock 1.5GHz | Base Clock - |
Boost Clock 2.8GHz | Boost Clock 1.38GHz |
L2 Cache - | L2 Cache 8.2MB shared |
Shared Memory · | Shared MemoryLPDDR5 |
Memory Bus 128-bit | Memory Bus 384-bit |
Memory Speed 7.5GT/s | Memory Speed 6.4GT/s |
Memory Bandwidth 120GB/s | Memory Bandwidth 307.2GB/s |
Multi-Monitor 4 | Multi-Monitor 4 |
HDCP HDCP 2.2 | HDCP - |
Encoder Model VCN 4.0 | Encoder Model 2x Apple Media Engine 3 |
Decoder Model VCN 4.0 | Decoder Model Apple Media Engine 3 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N4 | Fabrication Node N3B |
Die Size 178mm² | Die Size 477mm² |
Transistor Count 25 Billion | Transistor Count 92 Billion |
Transistor Density 140 MTr/mm² | Transistor Density 193 MTr/mm² |
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