Specifications
| Essentials | |
Status | Launched |
Launch Date | Q1'11 |
Processor Number | i7-990X |
# of Cores | 6 |
# of Threads | 12 |
Clock Speed | 3.46 GHz |
Max Turbo Frequency | 3.73 GHz |
Intel® Smart Cache | 12 MB |
Bus/Core Ratio | 26 |
Intel® QPI Speed | 6.4 GT/s |
# of QPI Links | 1 |
Instruction Set | 64-bit |
Instruction Set Extensions | SSE4.2 |
Embedded Options Available | No |
Lithography | 32 nm |
Max TDP | 130 W |
VID Voltage Range | 0.800V-1.375V |
Recommended Channel Price | $999 - $1059 |
| Memory Specifications | |
Max Memory Size (dependent on memory type) | 24 GB |
Memory Types | DDR3-1066 |
# of Memory Channels | 3 |
Max Memory Bandwidth | 25.6 GB/s |
Physical Address Extensions | 36-bit |
ECC Memory Supported | No |
| Graphics Specifications | |
Integrated Graphics | No |
| Package Specifications | |
Max CPU Configuration | 1 |
TCASE | 67.9°C |
Package Size | 42.5mm X 45.0mm |
Processing Die Size | 239 mm2 |
Sockets Supported | FCLGA1366 |
Low Halogen Options Available | Yes |
| Advanced Technologies | |
Intel® Turbo Boost Technology | Yes |
Intel® Hyper-Threading Technology | Yes |
Intel® Virtualization Technology (VT-x) | Yes |
Intel® Trusted Execution Technology | No |
AES New Instructions | Yes |
Intel® 64 | Yes |
Idle States | Yes |
Enhanced Intel SpeedStep® Technology | Yes |
Intel® Demand Based Switching | No |
Thermal Monitoring Technologies | No |
Execute Disable Bit | Yes |
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