AMD Ryzen 7 7745HX vs AMD Athlon Gold 7220U Full Specs
8 Cores 16 Threads 3.6GHz | 2 Cores 4 Threads 2.4GHz |
TDP 55W | TDP 15W |
Bandwidth 83.2GB/s DDR5 | Bandwidth 88GB/s LPDDR5 |
iGPU | iGPU |
·· 1.13 TFLOPSFP16 | ·· 972.8 GFLOPSFP16 |
Socket | Socket |
Ryzen 7 7745HX2,660
Athlon Gold 7220U1,1828 Cores | 2 Cores |
16 Threads | 4 Threads |
Base Clock 3.6GHz | Base Clock 2.4GHz |
Boost Clock 5.1GHz | Boost Clock 3.7GHz |
Overclocking Unlocked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 1MB | L2 512KB |
L3 32MB | L3 4MB |
Type DDR5 | Type LPDDR5 |
Max Memory 64GB | Max Memory 32GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 5200MT/s | Speed 5500MT/s |
Bandwidth 83.2GB/s | Bandwidth 88GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 83.2GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 88GB/s |
TDP 55W | TDP 15W |
cTDP-down 45W | cTDP-down - |
cTDP-up 75W | cTDP-up - |
Max Operating Temp 100°C Max | Max Operating Temp - |
Bus Type PCIe | Bus Type PCIe |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 32GT/s | Bus Speed 8GT/s |
Bus Bandwidth 16GB/s | Bus Bandwidth 4GB/s |
PCIe PCIe 5.0 x28110.3GB/sBandwidth | PCIe PCIe 3.0 x1615.8GB/sBandwidth |
iGPU | iGPU |
Shaders 128 | Shaders 128 |
Boost Clock 2.2GHz | Boost Clock 1.9GHz |
·· 1.13 TFLOPSFP16 | ·· 972.8 GFLOPSFP16 |
Foundry TSMC | Foundry Intel |
Other Foundries TSMCIO | Other Foundries - |
Fabrication Node N5 N6IO | Fabrication Node 250nm - |
Die Size 71mm² 122mm²IO | Die Size 154mm² - |
Transistor Count 6.6 Billion 3.4 BillionIO | Transistor Count 19 Million - |
Transistor Density 93 MTr/mm² 28 MTr/mm²IO | Transistor Density - |
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