AMD Ryzen 3 PRO 4450U vs Apple M5 Pro (18C20G) Full Specs
4 Cores 8 Threads 2.5GHz | 18 Cores(6P+12M) 18 Threads(6P+12M) 4.61GHz |
TDP 15W | TDP 60W |
Bandwidth 68.3GB/s · | Bandwidth 307.2GB/s LPDDR5X |
iGPU | iGPU |
·· 1.79 TFLOPSFP16 | ·· 16.59 TFLOPSFP16 |
Socket | Socket - |
Ryzen 3 PRO 4450U1,416
M5 Pro (18C20G)4,2684 Cores 4P - | 18 Cores 6P 12M |
8 Threads 8P - | 18 Threads 6P 12M |
Base Clock 2.5GHz | Base Clock 4.61GHz |
Boost Clock 3.7GHz | Boost Clock - |
Overclocking Locked | Overclocking Locked |
L1i 32KB P - | L1i 192KB P 192KB M |
L1d 32KB P - | L1d 128KB P 128KB M |
L2 512KB P - - | L2 1MB P 16MB P shared 16MB M shared |
L3 4MB | L3 - |
SLC Cache - | SLC Cache 24MB |
Type · | Type LPDDR5X |
Max Memory 16GB | Max Memory 64GB |
ECC No | ECC No |
Channels 2 | Channels 4 |
Bus Width 128-bit | Bus Width 256-bit |
Speed 4266MT/s | Speed 9600MT/s |
Bandwidth 68.3GB/s | Bandwidth 307.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 68.3GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 307.2GB/s |
TDP 15W | TDP 60W |
cTDP-down 10W | cTDP-down - |
cTDP-up 25W | cTDP-up - |
Max Operating Temp 105°C Max | Max Operating Temp 100°C Max |
Bus Type PCIe | Bus Type - |
Bus Config 4 lanes | Bus Config - |
Bus Speed 8GT/s | Bus Speed - |
Bus Bandwidth 4GB/s | Bus Bandwidth - |
PCIe PCIe 3.0 x1615.8GB/sBandwidth | PCIe PCIe 4.0 x1631.5GB/sBandwidth |
iGPU | iGPU |
Shaders 320 | Shaders 2560 |
Boost Clock 1.4GHz | Boost Clock 1.62GHz |
·· 1.79 TFLOPSFP16 | ·· 16.59 TFLOPSFP16 |
NPU Model - | NPU Model H17 Hyperion |
NPU Cores - | NPU Cores 16 |
NPU Clock - | NPU Clock 2.45GHz |
Performance - | Performance 38 TOPSINT8 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA AArch64 |
Architecture | Architecture Apple Silicon 15ARMv9.2-A |
Family | Family |
Branding  | Branding  |
Codename Renoir - - - | Codename Sotra-C M5 ProVariant AS15PP-Core AS15MM-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date May 7, 2020 | Release Date Mar 3, 2026 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N7 | Fabrication Node N3P |
Die Size 156mm² | Die Size - |
Transistor Count 9.8 Billion | Transistor Count - |
Transistor Density 63 MTr/mm² | Transistor Density - |
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