AMD Ryzen 3 7440U vs AMD Ryzen 5 7640HS Full Specs
4 Cores(1P+3E) 8 Threads(2P+6E) 3.6GHz | 6 Cores 12 Threads 4.3GHz |
TDP 28W | TDP 45W |
Bandwidth 120GB/s · | Bandwidth 120GB/s · |
iGPU | iGPU |
·· 2.56 TFLOPSFP16 | ·· 3.99 TFLOPSFP16 |
Socket | Socket |
Ryzen 3 7440U2,100
Ryzen 5 7640HS2,4684 Cores 1P 3E | 6 Cores 6P - |
8 Threads 2P 6E | 12 Threads 12P - |
Base Clock 3.6GHz | Base Clock 4.3GHz |
Boost Clock 4.7GHz | Boost Clock 5GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB P | L1i 32KB P |
L1d 32KB P | L1d 32KB P |
L2 1MB P | L2 1MB P |
L3 8MB | L3 16MB |
Type · | Type · |
Max Memory 256GB | Max Memory 256GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 7500MT/s | Speed 7500MT/s |
Bandwidth 120GB/s | Bandwidth 120GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 120GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 120GB/s |
TDP 28W | TDP 45W |
cTDP-down 15W | cTDP-down 35W |
cTDP-up 30W | cTDP-up 54W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
Included Cooler 0 | Included Cooler - |
Bus Type PCIe | Bus Type PCIe |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 16GT/s | Bus Speed 16GT/s |
Bus Bandwidth 8GB/s | Bus Bandwidth 8GB/s |
PCIe PCIe 4.0 x1427.6GB/sBandwidth | PCIe PCIe 4.0 x2039.4GB/sBandwidth |
iGPU | iGPU |
Shaders 256 | Shaders 384 |
Boost Clock 2.5GHz | Boost Clock 2.6GHz |
·· 2.56 TFLOPSFP16 | ·· 3.99 TFLOPSFP16 |
NPU Model - | NPU Model Ryzen AI |
Performance - | Performance 10 TOPS |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Phoenix 2 Zen 4P-Core Zen 4cE-Core | Codename Phoenix Point - - |
Market Segment Laptop | Market Segment Laptop |
Release Date May 3, 2023 | Release Date Jan 3, 2023 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N4 | Fabrication Node N4 |
Die Size 137mm² | Die Size 178mm² |
Transistor Count 20.9 Billion | Transistor Count 25 Billion |
Transistor Density 153 MTr/mm² | Transistor Density 140 MTr/mm² |
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Laptops - | Laptops |