Intel Core i7-990X processor review
Core i7-990X processor released by Intel; release date: February 2011. At the time of release, the processor cost $1,104. The processor is designed for desktop-computers and based on Gulftown microarchitecture.
CPU is unlocked for overclocking. Total number of cores - 6, threads - 12. Maximum CPU clock speed - 3.73 GHz. Maximum operating temperature - 67.9°C. Manufacturing process technology - 32 nm. Cache size: L1 - 64 KB (per core), L2 - 256 KB (per core), L3 - 12288 KB (shared).
Supported memory types: DDR3 1066. Maximum memory size: 24 GB.
Supported socket types: FCLGA1366. Maximum number of processors in a configuration - 1. Power consumption (TDP): 130 Watt.
Benchmarks
PassMark Single thread mark |
|
|
||||
PassMark CPU mark |
|
|
||||
Geekbench 4 Single Core |
|
|
||||
Geekbench 4 Multi-Core |
|
|
||||
3DMark Fire Strike Physics Score |
|
|
Name | Value |
---|---|
PassMark - Single thread mark | 1584 |
PassMark - CPU mark | 7168 |
Geekbench 4 - Single Core | 665 |
Geekbench 4 - Multi-Core | 3608 |
3DMark Fire Strike - Physics Score | 0 |
Specifications (specs)
Essentials |
|
Architecture codename | Gulftown |
Launch date | February 2011 |
Launch price (MSRP) | $1,104 |
Place in performance rating | 2157 |
Price now | $349.99 |
Processor Number | i7-990X |
Series | Legacy Intel® Core™ Processors |
Status | Discontinued |
Value for money (0-100) | 7.65 |
Vertical segment | Desktop |
Performance |
|
64 bit support | |
Base frequency | 3.46 GHz |
Bus Speed | 6.4 GT/s QPI |
Die size | 239 mm2 |
L1 cache | 64 KB (per core) |
L2 cache | 256 KB (per core) |
L3 cache | 12288 KB (shared) |
Manufacturing process technology | 32 nm |
Maximum core temperature | 67.9°C |
Maximum frequency | 3.73 GHz |
Number of cores | 6 |
Number of QPI Links | 1 |
Number of threads | 12 |
Transistor count | 1170 million |
Unlocked | |
VID voltage range | 0.800V-1.375V |
Memory |
|
Max memory channels | 3 |
Maximum memory bandwidth | 25.6 GB/s |
Maximum memory size | 24 GB |
Supported memory types | DDR3 1066 |
Compatibility |
|
Low Halogen Options Available | |
Max number of CPUs in a configuration | 1 |
Package Size | 42.5mm X 45.0mm |
Sockets supported | FCLGA1366 |
Thermal Design Power (TDP) | 130 Watt |
Security & Reliability |
|
Execute Disable Bit (EDB) | |
Intel® Trusted Execution technology (TXT) | |
Advanced Technologies |
|
Enhanced Intel SpeedStep® technology | |
Idle States | |
Instruction set extensions | Intel® SSE4.2 |
Intel 64 | |
Intel® AES New Instructions | |
Intel® Demand Based Switching | |
Intel® Hyper-Threading technology | |
Intel® Turbo Boost technology | |
Physical Address Extensions (PAE) | 36-bit |
Thermal Monitoring | |
Virtualization |
|
Intel® Virtualization Technology (VT-x) | |
Intel® VT-x with Extended Page Tables (EPT) |