General information |
Type |
CPU / Microprocessor |
Market segment |
Server |
Family |
Intel Xeon E7-8800 |
Model number
|
E7-8870 |
CPU part number |
AT80615005757AB is an OEM/tray microprocessor |
Frequency (MHz)
|
2400 |
Turbo frequency (MHz) |
2800 (2 or 4 cores) 2667 (6 cores) 2533 (8 or 10 cores) |
Bus speed (MHz)
|
3200 MHz QPI |
Clock multiplier
|
18 |
Package |
1567-land Flip-Chip Land Grid Array (FC-LGA10) |
Socket |
Socket 1567 (LGA1567) |
Size |
2.22" x 1.94" / 5.647cm x 4.917cm |
|
S-spec numbers |
|
Production processors |
Part number |
SLC3E |
AT80615005757AB |
+ |
|
|
Architecture / Microarchitecture |
Microarchitecture |
Nehalem |
Platform |
Boxboro-EX |
Processor core
|
Westmere-EX |
Core stepping
|
A2 (SLC3E) |
CPUID |
206F2 (SLC3E) |
Manufacturing process |
0.032 micron High-K metal gate process |
Data width |
64 bit |
Number of cores |
10 |
Floating Point Unit |
Integrated |
Level 2 cache size
|
10 x 256 KB |
Level 3 cache size |
30 MB |
Physical memory (GB) |
32 |
Multiprocessing |
Up to 8 processors |
Features |
- MMX instruction set
- SSE
- SSE2
- SSE3
- Supplemental SSE3
- SSE4.1
- SSE4.2
- AES instructions
- Extended Memory 64 technology (EM64T)
- Execute disable bit
- Virtualization technology
- Turbo Boost technology
- Trusted Execution Technology
- Hyper-Threading technology
|
Low power features |
Enhanced SpeedStep technology
|
On-chip peripherals |
4-channel DDR3 memory controller |
|
Electrical/Thermal parameters |
Maximum operating temperature (°C)
|
69 |
Thermal Design Power (W)
|
130 |
|
Notes on Intel AT80615005757AB |
- Memory controller supports DDR3-1333 memory
- ECC memory is supported
|