AMD Ryzen 5 PRO 7640HS vs AMD Ryzen 7 7435HS Full Specs
6 Cores 12 Threads 4.3GHz | 8 Cores 16 Threads 3.1GHz |
TDP 45W | TDP 45W |
Bandwidth 120GB/s · | Bandwidth 76.8GB/s DDR5 |
iGPU | iGPU - |
·· 3.99 TFLOPSFP16 | ·· - |
Socket | Socket |
6 Cores | 8 Cores |
12 Threads | 16 Threads |
Base Clock 4.3GHz | Base Clock 3.1GHz |
Boost Clock 5GHz | Boost Clock 4.5GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 1MB | L2 512KB |
L3 16MB | L3 16MB |
Type · | Type DDR5 |
Max Memory 256GB | Max Memory 64GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 7500MT/s | Speed 4800MT/s |
Bandwidth 120GB/s | Bandwidth 76.8GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 45W | TDP 45W |
cTDP-down 35W | cTDP-down 35W |
cTDP-up 54W | cTDP-up 54W |
Max Operating Temp 100°C Max | Max Operating Temp 95°C Max |
Bus Type PCIe | Bus Type PCIe |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 16GT/s | Bus Speed 8GT/s |
Bus Bandwidth 8GB/s | Bus Bandwidth 4GB/s |
PCIe PCIe 4.0 x2039.4GB/sBandwidth | PCIe PCIe 4.0 x1631.5GB/sBandwidth |
iGPU | iGPU - |
Shaders 384 | Shaders - |
Boost Clock 2.6GHz | Boost Clock - |
·· 3.99 TFLOPSFP16 | ·· - |
NPU Model Ryzen AI | NPU Model - |
Performance 10 TOPS | Performance - |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Phoenix Point | Codename Rembrandt-R |
Market Segment Laptop | Market Segment Laptop |
Release Date Jun 13, 2023 | Release Date Nov 1, 2023 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N4 | Fabrication Node N6 |
Die Size 178mm² | Die Size 210mm² |
Transistor Count 25 Billion | Transistor Count 13.1 Billion |
Transistor Density 140 MTr/mm² | Transistor Density 62 MTr/mm² |
