| ◄●► | ◄●► | ◄●► | |
|---|---|---|---|
|
Product Name
|
Intel® Xeon® Processor X5690 (12M Cache, 3.46 GHz, 6.40 GT/s Intel® QPI) | Intel® Xeon® Processor E7-8870 (30M Cache, 2.40 GHz, 6.40 GT/s Intel® QPI) | Intel® Core™ i7-980X Processor Extreme Edition (12M Cache, 3.33 GHz, 6.40 GT/s Intel® QPI) |
|
Code Name
|
Westmere EP | Westmere EX | Gulftown |
|
- Essentials
|
|||
|
Processor Number
|
X5690 | E7-8870 | i7-980X |
|
Status
|
End of Life | End of Life | End of Interactive Support |
|
Launch Date
|
Q1'11 | Q2'11 | Q1'10 |
|
Lithography
|
32 nm | 32 nm | 32 nm |
|
Recommended Customer Price
|
$1663.00 - $1666.00 | $4616.00 | $1059.00 |
|
Expected Discontinuance
|
Q3'2015 | ||
|
- Performance
|
|||
|
# of Cores
|
6 | 10 | 6 |
|
# of Threads
|
12 | 20 | 12 |
|
Processor Base Frequency
|
3.46 GHz | 2.40 GHz | 3.33 GHz |
|
Max Turbo Frequency
|
3.73 GHz | 2.80 GHz | 3.60 GHz |
|
Cache
|
12 MB SmartCache | 30 MB SmartCache | 12 MB SmartCache |
|
Bus Speed
|
6.4 GT/s QPI | 6.4 GT/s QPI | 6.4 GT/s QPI |
|
# of QPI Links
|
2 | 1 | |
|
TDP
|
130 W | 130 W | 130 W |
|
VID Voltage Range
|
0.750V-1.350V | 0.800V-1.375V | |
|
- Supplemental Information
|
|||
|
Embedded Options Available
|
No | No | No |
|
Datasheet
|
Link | Link | Link |
|
- Memory Specifications
|
|||
|
Max Memory Size (dependent on memory type)
|
288 GB | 4.1 TB | 24 GB |
|
Memory Types
|
DDR3 800/1066/1333 | DDR3 800/978/1066/1333 (Max Speed 1066 MHz) | DDR3 1066 |
|
Max # of Memory Channels
|
3 | 4 | 3 |
|
Max Memory Bandwidth
|
32 GB/s | 25.6 GB/s | |
|
Physical Address Extensions
|
40-bit | 36-bit | |
|
ECC Memory Supported ‡
|
Yes | Yes | No |
|
- Package Specifications
|
|||
|
Sockets Supported
|
FCLGA1366 | LGA1567 | FCLGA1366 |
|
Max CPU Configuration
|
2 | 8 | 1 |
|
TCASE
|
78.5°C | 69°C | 67.9°C |
|
Package Size
|
42.5mm X 45mm | 49.17mm x 56.47mm | 42.5mm X 45.0mm |
|
Low Halogen Options Available
|
See MDDS | See MDDS | See MDDS |
|
Processing Die Size
|
239 mm2 | ||
|
- Advanced Technologies
|
|||
|
Intel® Turbo Boost Technology ‡
|
1.0 | 1.0 | 1.0 |
|
Intel® Hyper-Threading Technology ‡
|
Yes | Yes | Yes |
|
Intel® Virtualization Technology (VT-x) ‡
|
Yes | Yes | Yes |
|
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
|
Yes | Yes | |
|
Intel® VT-x with Extended Page Tables (EPT) ‡
|
Yes | Yes | Yes |
|
Intel® 64 ‡
|
Yes | Yes | Yes |
|
Instruction Set
|
64-bit | 64-bit | 64-bit |
|
Instruction Set Extensions
|
SSE4.2 | SSE4.1/4.2 | SSE4.2 |
|
Idle States
|
Yes | Yes | |
|
Enhanced Intel SpeedStep® Technology
|
Yes | Yes | Yes |
|
Intel® Demand Based Switching
|
Yes | No | |
|
Thermal Monitoring Technologies
|
No | Yes | No |
|
- Intel® Data Protection Technology
|
|||
|
Intel® AES New Instructions
|
Yes | Yes | Yes |
|
- Intel® Platform Protection Technology
|
|||
|
Trusted Execution Technology ‡
|
Yes | Yes | No |
|
Execute Disable Bit ‡
|
Yes | Yes | Yes |
|
- Expansion Options
|
|||
|
Scalability
|
S8S | ||
