| Essentials: | |
| Released | 2011 |
| Segment | for servers |
| Socket | Socket C32 |
| Bus | 3200 MHz HyperTransport (6.4 GT/s) |
| Number of cores | 8 |
| Number of threads | 8 |
| Base frequency | 2800 MHz |
| Turbo Core | 3100 MHz |
| Unlocked multiplier | no |
| Architecture (core) | Valencia |
| Lithography | 32 nm |
| TDP | 95 W |
| Max. temperature | 70.5° C |
| Official specifications | follow > |
| Internal memory | |
| L1 Cache, Кb | 4x64 + 8x16 |
| L2 Cache, Кb | 4x2048 |
| L3 Cache, Кb | 8192 |
| Integrated moduls | |
| Graphics processor | no |
| Memory controller | 2-channel (UDDR3-1600, RDDR3-1600, ULV RDDR3-1333) |
| PCIe controller | no |
| Other modules / peripherals | no |
| Instructions, technology | |
| • MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 (SSE4.1 + SSE4.2) • SSE4A • AES (Advanced Encryption Standard) | • AVX (Advanced Vector Extensions) • FMA4 (4-operand Fused Multiply-Add) • XOP (eXtended Operations) • AMD64 • EVP (Enhanced Virus Protection) • AMD-V 2.0 (AMD Virtualization) • Turbo Core • AMD-P 2.0 |
AMD Opteron 4280
AMD Opteron 4280 - 8-core processor with a clock frequency of 2800 MHz and 3rd level cache 8192 KB. Processor is designed for servers, installs in a Socket C32. Has a built-in memory controller (2 channels, UDDR3-1600, RDDR3-1600, ULV RDDR3-1333).
