Key facts
Production status: -
Release date: 2012-03-06
Cores / Threads: 4 / 8
Base clock: 3300 MHz
Turbo clock: 3500 MHz
TDP: 130 W
Process: 32 nm
Codename: Sandy Bridge-EP
Generation: Xeon E5 (Sandy Bridge-EP)
All available specs
| Field | Value |
|---|---|
| name | Xeon E5-2643 |
| Socket | Intel Socket 2011 |
| Foundry | Intel |
| Process Size | 32 nm |
| Transistors | 1,270 million |
| Die Size | 294 mm² |
| Package | FC-LGA10 |
| Market | Server/Workstation |
| Release Date | Mar 6th, 2012 |
| Part# | SR0L7 |
| Frequency | 3.3 GHz |
| Turbo Clock | up to 3.5 GHz |
| Base Clock | 100 MHz |
| Multiplier | 33.0x |
| Multiplier Unlocked | No |
| Voltage | 1.35 V |
| Codename | Sandy Bridge-EP |
| Generation | Xeon E5 (Sandy Bridge-EP) |
| Memory Support | DDR3 |
| ECC Memory | Yes |
| # of Cores | 4 |
| # of Threads | 8 |
| SMP # CPUs | 2 |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 256 KB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, HTT, AES-NI, 8.0GT/s QPI |
| Memory Bus | Quad-channel |
| PCI-Express | Gen 3 |
| Cache L3 | 10 MB (shared) |
| Benchmark rank | 1246 |
| Benchmark samples | 110 |
| Benchmark price | 143 |
| Benchmark category | Server |
| Benchmark socket | LGA2011 |
| Benchmark date | 2012-06-01 |
| Benchmark TDP (W) | 130 |
| Benchmark base (MHz) | 3300 |
| Benchmark turbo (MHz) | 3500 |
| Benchmark cores | 4 |
| Benchmark threads per core | 2 |
| Benchmark threads | 8 |