Effective Speed
Effective CPU Speed |
46.9 % | 57.5 % | Faster effective speed. |
Launch Date
Launch Date |
Q3'13 | Q1'12 | ||||
Cache
Cache |
25 MB SmartCache | 15 MB SmartCache | ||||
Embedded Options Available
Embedded Options Available |
No | Yes | ||||
Lithography
Lithography |
22 nm | 32 nm | ||||
VID Voltage Range
VID Voltage Range |
0.65–1.30V | 0.60V-1.35V | ||||
Recommended Price
Recommended Customer Price |
$1389.00 - $1393.00 | $382.00 - $410.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3 GHz | 2.5 GHz | ||||
Bus Speed
Bus Speed |
8 GT/s QPI | 7.2 GT/s QPI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
768 GB | 384 GB | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333/1600/1866 | DDR3 800/1066/1333 | ||||
Memory Bandwidth
Max Memory Bandwidth |
59.7 GB/s | 42.6 GB/s | ||||
Package Size
Package Size |
52.5mm x 45mm | 52.5mm x 45.0mm | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
2.0 | 1.0 | ||||
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