AMD Athlon X4 840 vs AMD Ryzen 3 5305G Full Specs
2 Cores 4 Threads 3.1GHz | 4 Cores 8 Threads 4GHz |
TDP 65W | TDP 65W |
Bandwidth 34.1GB/s DDR4 | Bandwidth 51.2GB/s DDR4 |
iGPU 0 | iGPU |
·· - | ·· 2.61 TFLOPSFP16 |
Socket | Socket |
Athlon X4 840459
Ryzen 3 5305G1,7752 Cores | 4 Cores |
4 Threads | 8 Threads |
Base Clock 3.1GHz | Base Clock 4GHz |
Boost Clock 3.8GHz | Boost Clock 4.2GHz |
Overclocking Locked | Overclocking Unlocked |
L1i 96KB | L1i 32KB |
L1d 16KB | L1d 32KB |
L2 2MB | L2 512KB |
L3 - | L3 8MB |
Type DDR4 | Type DDR4 |
Max Memory 64GB | Max Memory 128GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 2133MT/s | Speed 3200MT/s |
Bandwidth 34.1GB/s | Bandwidth 51.2GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 34.1GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 51.2GB/s |
TDP 65W | TDP 65W |
cTDP-down - | cTDP-down 45W |
Peak Power - | Peak Power 67W |
Max Operating Temp - | Max Operating Temp 95°C Max |
Bus Type UMI | Bus Type PCIe |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 4GT/s | Bus Speed 8GT/s |
Bus Bandwidth 2GB/s | Bus Bandwidth 4GB/s |
PCIe PCIe 3.0 x2019.7GB/sBandwidth | PCIe PCIe 3.0 x2019.7GB/sBandwidth |
iGPU 0 | iGPU |
Shaders - | Shaders 384 |
Boost Clock - | Boost Clock 1.7GHz |
·· - | ·· 2.61 TFLOPSFP16 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Kaveri | Codename Cezanne |
Market Segment Desktop | Market Segment Desktop |
Release Date Aug 1, 2014 | Release Date Feb 26, 2025 |
Foundry GlobalFoundries | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node N7 |
Die Size 245mm² | Die Size 180mm² |
Transistor Count 2.4 Billion | Transistor Count 10.7 Billion |
Transistor Density 10 MTr/mm² | Transistor Density 59 MTr/mm² |
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