Key facts
Production status: -
Release date: 2013-06-17
Cores / Threads: 57 / 228
Base clock: 1100 MHz
Turbo clock: -
TDP: -
Process: 22 nm
Codename: Knights Corner
Generation: Xeon Phi (Knights Corner)
All available specs
| Field | Value |
|---|---|
| name | Xeon Phi 3120P |
| Socket | PCIe x16 |
| Foundry | Intel |
| Process Size | 22 nm |
| Transistors | 5,000 million |
| Die Size | 350 mm² |
| Package | PCIe x16 |
| Market | Server/Workstation |
| Release Date | Jun 17th, 2013 |
| Part# | SC3120P |
| Frequency | 1100 MHz |
| Base Clock | 100 MHz |
| Multiplier | 11.0x |
| Multiplier Unlocked | No |
| Codename | Knights Corner |
| Generation | Xeon Phi (Knights Corner) |
| Memory Support | DDR3, DDR4 |
| ECC Memory | Yes |
| # of Cores | 57 |
| # of Threads | 228 |
| SMP # CPUs | 1 |
| Cache L1 | 32 KB (per core) |
| Cache L2 | 512 KB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, AES-NI, ECC, HTT, FMA3, F16C, BMI1, BMI2, x8 SDDC, vPro |
| Notes | On November 15, 2011, Intel showed an early silicon version of a Knights Corner processor.On June 5, 2012, Intel released open source software and documentation regarding Knights Corner.In June 2012, Cray announced it would be offering 22nm 'Knight's Corner' chips (branded as 'Xeon Phi') as a co-processor in its 'Cascade' systems. |