Apple M4 Max (16C40G) vs Apple M4 Max (14C32G) Full Specs
16 Cores(12P+4E) 16 Threads(12P+4E) 4.51GHz | 14 Cores(10P+4E) 14 Threads(10P+4E) 4.51GHz |
TDP 140W | TDP 140W |
Bandwidth 546.1GB/s LPDDR5X | Bandwidth 409.6GB/s LPDDR5X |
iGPU | iGPU |
·· 16.16 TFLOPSFP16 | ·· 12.93 TFLOPSFP16 |
M4 Max (16C40G)4,060M4 Max (14C32G)3,99016 Cores 12P 4E | 14 Cores 10P 4E |
16 Threads 12P 4E | 14 Threads 10P 4E |
Base Clock 4.51GHz | Base Clock 4.51GHz |
Overclocking Locked | Overclocking Locked |
L1i 192KB P 128KB E | L1i 192KB P 128KB E |
L1d 128KB P 64KB E | L1d 128KB P 64KB E |
L2 32MB P shared 4MB E shared | L2 32MB P shared 4MB E shared |
SLC Cache 48MB | SLC Cache 48MB |
Type LPDDR5X | Type LPDDR5X |
Max Memory 128GB | Max Memory 96GB |
ECC No | ECC No |
Channels 4 | Channels 3 |
Bus Width 512-bit | Bus Width 384-bit |
Speed 8533MT/s | Speed 8533MT/s |
Bandwidth 546.1GB/s | Bandwidth 409.6GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 546.1GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 409.6GB/s |
TDP 140W | TDP 140W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
PCIe PCIe 4.0 x1631.5GB/sBandwidth | PCIe PCIe 4.0 x1631.5GB/sBandwidth |
iGPU | iGPU |
Shaders 5120 | Shaders 4096 |
Boost Clock 1.58GHz | Boost Clock 1.58GHz |
·· 16.16 TFLOPSFP16 | ·· 12.93 TFLOPSFP16 |
NPU Model H16 Aether | NPU Model H16 Aether |
NPU Cores 16 | NPU Cores 16 |
NPU Clock 2.36GHz | NPU Clock 2.36GHz |
Performance 38 TOPSINT8 | Performance 38 TOPSINT8 |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Apple Silicon 14ARMv9.2-A | Architecture Apple Silicon 14ARMv9.2-A |
Family | Family |
Branding  | Branding |
Codename Brava M4 MaxVariant AS14PP-Core AS14EE-Core | Codename Brava M4 MaxVariant AS14PP-Core AS14EE-Core |
Market Segment Desktop | Market Segment Desktop |
Release Date Oct 30, 2024 | Release Date Oct 30, 2024 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N3E | Fabrication Node N3E |
Die Size 454mm² | Die Size 454mm² |
Transistor Count 76 Billion | Transistor Count 76 Billion |
Transistor Density 167 MTr/mm² | Transistor Density 167 MTr/mm² |
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