AMD EPYC Embedded 3251 vs AMD Opteron 240 EE
Physical Specifications
| Socket | AMD BGA SP4r2 | AMD Socket 940 |
|---|---|---|
| Foundry | GlobalFoundries | — |
| Process size | 14 nm | 130 nm |
| Transistors | 4,800 million | 106 million |
| Die size | 213 mm² | 193 mm² |
| Package | FC-BGASP4r2 | µPGA |
| tCaseMax | 105°C | — |
Performance
| Frequency | 2.5 GHz | 1400 MHz |
|---|---|---|
| Turbo clock | up to 3.1 GHz | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplier | 25.0x | 7.0x |
| Multiplier unlocked | Yes | No |
| TDP | 50 W | 30 W |
| Voltage | — | 1.15 V |
Architecture Details
| Vertical Segment | Server/Workstation | Server/Workstation |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Feb 21st, 2018 | Feb 14th, 2004 |
| Codename | Zen | SledgeHammer |
| Generation | EPYC Embedded | Opteron |
| Part | unknown | OSB240CSP5AU |
| Memory support | DDR4-2666 MHz Dual-channel | unknown Dual-channel |
| ECC memory | Yes | No |
| PCI Express | Gen 3 | Gen 2 |
Cores
| Total Cores | 8 | 1 |
|---|---|---|
| Total Threads | 16 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 96K (per core) | 128K |
|---|---|---|
| Cache L2 | 512K (per core) | 1MB |
| Cache L3 | 16MB (shared) | — |
Notes
| Notes | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | — |
|---|
Features & Technologies
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| CnQ | Yes | — |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | — |
| SSE4A | Yes | — |
