VeriSilicon Vivante GC4000 vs Apple 4-Core A19 Full Specs
8 Shaders 240MHz | 512 Shaders 1.47GHz |
Shared Memory6.4GB/sLPDDR2 | Shared Memory68.3GB/sLPDDR5X |
·· 3.84 GFLOPS | ·· 1.5 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Vivante GC40007.68 GFLOPSFP16
4-Core A193.01 TFLOPSFP8-16 TensorClock Speed ·· | Clock Speed ·· |
Peak OPS 7.68 GFLOPSFP16 | Peak OPS 3.01 TFLOPSFP8-16 Tensor |
- | Tensor FP8-16 3.01 TFLOPSTensor FP8-32 3.01 TFLOPS |
- | Tensor FP16-16 1.5 TFLOPSTensor FP16-32 1.5 TFLOPS |
FP32 3.84 GFLOPS | FP32 1.5 TFLOPS |
Pixel Rate 1.9 GPixel/s | Pixel Rate 23.5 GPixel/s |
Texture Rate 1.9 GTexel/s | Texture Rate 47 GTexel/s |
Shaders 8 Shaders | Shaders 512 Shaders |
TMUs 8 TMUs | TMUs 32 TMUs |
ROPs 8 ROPs | ROPs 16 ROPs |
Tensor Cores - | Tensor Cores 4 T-Cores |
RT Cores - | RT Cores 4 RT-Cores |
Units - | EUs 64 EUs |
Boost Clock 240MHz | Boost Clock 1.47GHz |
L2 Cache - | L2 Cache 1MB shared |
Shared MemoryLPDDR2 | Shared MemoryLPDDR5X |
Memory Bus 64-bit | Memory Bus 64-bit |
Memory Speed 800MT/s | Memory Speed 8.5GT/s |
Memory Bandwidth 6.4GB/s | Memory Bandwidth 68.3GB/s |
ECC No | ECC No |
Multi-Monitor - | 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 Feb 1, 2012 | Release Date Mar 2, 2026 |
Foundry Samsung | Foundry TSMC |
Fabrication Node 45nm | 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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CPUs | CPUs |
Smartphones - | Smartphones |