Effective Speed
Effective CPU Speed |
65.9 % | 80.5 % | Faster effective speed. |
Market Share
Market Share (trailing 30 days) |
0.16 % | Hugely higher market share. |
0.02 % | |||
Value
Value For Money |
68.2 % | 79.9 % | Better value. |
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User Rating
UBM User Rating |
76 % | Much more popular. |
56 % | |||
Price
Price (score) |
$246 | Cheaper. |
$285 |
Series
CPU Architecture |
Sandy Bridge | Haswell-E | ||||
Socket
Motherboard Socket |
LGA1155 | LGA2011-V3 | ||||
Graphics
Integrated Graphics |
HD 3000 | None | ||||
Launch Date
Launch Date |
Q1'11 | Q3'14 | ||||
Cache
Cache |
6 MB SmartCache | 20 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.1/4.2, AVX | SSE4.2, AVX 2.0, AES | ||||
Lithography
Lithography |
32 nm | 22 nm | ||||
Recommended Price
Recommended Customer Price |
N/A | $999.00 - $1059.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.7 GHz | 3.5 GHz | ||||
Bus Speed
Bus Speed |
5 GT/s DMI | 0 GT/s | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
32 GB | 64 GB | ||||
Memory Types
Memory Types |
DDR3 1066/1333 | DDR4 1333/1600/2133 | ||||
Memory Channels
Max # of Memory Channels |
2 | 4 | ||||
Memory Bandwidth
Max Memory Bandwidth |
21 GB/s | 68 GB/s | ||||
Processor Graphics
Processor Graphics ‡ |
Intel® HD Graphics 3000 | None | ||||
Package Size
Package Size |
37.5mm x 37.5mm | 52.5mm x 45.0mm | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
No | Yes | ||||
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ |
No | Yes | ||||
PCI Express Revision
PCI Express Revision |
2.0 | 3.0 | ||||
Max # of PCI Express Lanes
Max # of PCI Express Lanes |
16 | 40 | ||||
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