Qualcomm Adreno 643L vs Apple 5-Core A19 Full Specs
768 Shaders 812MHz | 640 Shaders 1.47GHz |
Shared Memory | Shared Memory68.3GB/sLPDDR5X |
·· 1.25 TFLOPS | ·· 1.88 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP 5W | TDP Shared |
Adreno 643L2.49 TFLOPSFP16
5-Core A193.76 TFLOPSFP8-16 TensorClock Speed ·· | Clock Speed ·· |
Peak OPS 2.49 TFLOPSFP16 | Peak OPS 3.76 TFLOPSFP8-16 Tensor |
- | Tensor FP8-16 3.76 TFLOPSTensor FP8-32 3.76 TFLOPS |
- | Tensor FP16-16 1.88 TFLOPSTensor FP16-32 1.88 TFLOPS |
FP32 1.25 TFLOPS | FP32 1.88 TFLOPS |
FP64 311.8 GFLOPS | - |
Pixel Rate 19.5 GPixel/s | Pixel Rate 29.4 GPixel/s |
Texture Rate 39 GTexel/s | Texture Rate 58.8 GTexel/s |
Shaders 768 Shaders | Shaders 640 Shaders |
TMUs 48 TMUs | TMUs 40 TMUs |
ROPs 24 ROPs | ROPs 20 ROPs |
Tensor Cores - | Tensor Cores 5 T-Cores |
RT Cores - | RT Cores 5 RT-Cores |
EUs 6 EUs | EUs 80 EUs |
Boost Clock 812MHz | Boost Clock 1.47GHz |
L2 Cache 128KB shared | L2 Cache 1MB shared |
L3 Cache 2MB shared | L3 Cache - |
Shared Memory | Shared MemoryLPDDR5X |
Memory Bus - | Memory Bus 64-bit |
Memory Speed - | Memory Speed 8.5GT/s |
Memory Bandwidth - | Memory Bandwidth 68.3GB/s |
ECC No | ECC No |
TDP 5W | TDP Shared |
Multi-Monitor 1 | Multi-Monitor 1 |
- | Encoder Model Apple Media Engine 3 |
- | Decoder Model Apple Media Engine 3 |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename - | Codename G18A |
Market Segment Smartphone | Market Segment Smartphone |
Release Date - | Release Date Sep 9, 2025 |
Foundry - | Foundry TSMC |
Fabrication Node - | Fabrication Node N3P |
Die Size - | Die Size 83mm² |
Transistor Count - | Transistor Count 14.3 Billion |
Transistor Density - | Transistor Density 172 MTr/mm² |
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