AMD Opteron X3421 vs AMD Opteron 43CX EE Full Specs
2 Cores 4 Threads 2.1GHz | 2 Cores 4 Threads 2.2GHz |
TDP 15W | TDP 35W |
Bandwidth 38.4GB/s DDR4 | Bandwidth 29.9GB/s DDR3 |
iGPU | iGPU - |
·· 819.2 GFLOPSFP16 | ·· - |
Socket | Socket |
2 Cores | 2 Cores |
4 Threads | 4 Threads |
Base Clock 2.1GHz | Base Clock 2.2GHz |
Boost Clock 3.4GHz | Boost Clock 3GHz |
Overclocking Locked | Overclocking Locked |
L1i 96KB | L1i 64KB |
L1d 32KB | L1d 16KB |
L2 1MB | L2 2MB |
L3 - | L3 8MB |
Type DDR4 | Type DDR3 |
Max Memory 64GB | Max Memory 256GB |
ECC Yes | ECC Yes |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 2400MT/s | Speed 1866MT/s |
Bandwidth 38.4GB/s | Bandwidth 29.9GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 15W | TDP 35W |
cTDP-down 12W | cTDP-down - |
Bus Type PCIe | Bus Type HT |
Bus Config 4 lanes | Bus Config 32-bit |
Bus Speed 8GT/s | Bus Speed 6.4GT/s |
Bus Bandwidth 4GB/s | Bus Bandwidth 25.6GB/s |
PCIe PCIe 3.0 x87.9GB/sBandwidth | - |
iGPU | iGPU - |
Shaders 512 | Shaders - |
Boost Clock 800MHz | Boost Clock - |
·· 819.2 GFLOPSFP16 | ·· - |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 28nm | Fabrication Node 32nm |
Die Size 250mm² | Die Size 315mm² |
Transistor Count 3.1 Billion | Transistor Count 1.2 Billion |
Transistor Density 12 MTr/mm² | Transistor Density 4 MTr/mm² |
