Apple M4 Pro (12C16G) vs Apple M2 Ultra (24C60G) Full Specs
12 Cores(8P+4E) 12 Threads(8P+4E) 4.51GHz | 24 Cores(16P+8E) 24 Threads(16P+8E) 3.69GHz |
TDP 60W | TDP 300W |
Bandwidth 273.1GB/s LPDDR5X | Bandwidth 819.2GB/s LPDDR5 |
iGPU | iGPU |
·· 6.46 TFLOPSFP16 | ·· 21.47 TFLOPSFP16 |
12 Cores 8P 4E | 24 Cores 16P 8E |
12 Threads 8P 4E | 24 Threads 16P 8E |
Base Clock 4.51GHz | Base Clock 3.69GHz |
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 24MB P shared 4MB E shared | L2 48MB P shared 4MB E shared |
SLC Cache 24MB | SLC Cache 96MB |
Type LPDDR5X | Type LPDDR5 |
Max Memory 32GB | Max Memory 192GB |
ECC No | ECC No |
Channels 4 | Channels 8 |
Bus Width 256-bit | Bus Width 1024-bit |
Speed 8533MT/s | Speed 6400MT/s |
Bandwidth 273.1GB/s | Bandwidth 819.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 273.1GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 819.2GB/s |
TDP 60W | TDP 300W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
PCIe PCIe 4.0 x1631.5GB/sBandwidth | PCIe PCIe 4.0 x3263GB/sBandwidth |
iGPU | iGPU |
Shaders 2048 | Shaders 7680 |
Boost Clock 1.58GHz | Boost Clock 1.4GHz |
·· 6.46 TFLOPSFP16 | ·· 21.47 TFLOPSFP16 |
NPU Model H16 Aether | NPU Model H14 Selene |
NPU Cores 16 | NPU Cores 32 |
NPU Clock 2.36GHz | NPU Clock 2.1GHz |
Performance 38 TOPSINT8 | Performance 31.6 TOPSFP16 |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Apple Silicon 14ARMv9.2-A | Architecture Apple Silicon 11ARMv8.5-A |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Brava-Chop M4 ProVariant AS14PP-Core AS14EE-Core | Codename Rhodes-2C M2 UltraVariant AvalancheP-Core BlizzardE-Core |
Market Segment Laptop | Market Segment Workstation |
Release Date Oct 29, 2024 | Release Date Jun 5, 2023 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N3E | Fabrication Node N5P |
Die Size 325mm² | Die Size 971mm² |
Transistor Count 55 Billion | Transistor Count 134 Billion |
Transistor Density 169 MTr/mm² | Transistor Density 138 MTr/mm² |
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Laptops | Laptops - |
Desktops | Desktops |



