i7-990X Extreme Edition vs Phenom II X6 1100T BE
Primary details
Comparing Phenom II X6 1100T BE and Core i7-990X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1493 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | Intel Core i7EE |
| Power efficiency | 2.74 | no data |
| Architecture codename | Thuban (2010) | Westmere (2010−2011) |
| Release date | 7 December 2010 (13 years ago) | 13 February 2011 (13 years ago) |
Detailed specifications
Phenom II X6 1100T BE and Core i7-990X Extreme Edition basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 6 (Hexa-Core) | 6 (Hexa-Core) |
| Threads | 6 | 12 |
| Base clock speed | 3.3 GHz | no data |
| Boost clock speed | 3.7 GHz | 3.46 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 6.4 GT/s |
| Multiplier | no data | 26 |
| L1 cache | 128 KB (per core) | no data |
| L2 cache | 512 KB (per core) | 1.5 MB |
| L3 cache | 6 MB (shared) | 12 MB |
| Chip lithography | 45 nm | 32 nm |
| Die size | 346 mm2 | 239 mm2 |
| Number of transistors | 904 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Phenom II X6 1100T BE and Core i7-990X Extreme Edition compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 (Uniprocessor) |
| Socket | AM3 | no data |
| Power consumption (TDP) | 125 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X6 1100T BE and Core i7-990X Extreme Edition. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1100T BE and Core i7-990X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | no data | 24 GB |
Peripherals
Specifications and connection of peripherals supported by Phenom II X6 1100T BE and Core i7-990X Extreme Edition.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 7 December 2010 | 13 February 2011 |
| Threads | 6 | 12 |
| Chip lithography | 45 nm | 32 nm |
| Power consumption (TDP) | 125 Watt | 130 Watt |
Phenom II X6 1100T BE has 4% lower power consumption.
i7-990X Extreme Edition, on the other hand, has an age advantage of 2 months, 100% more threads, and a 40.6% more advanced lithography process.
We couldn't decide between Phenom II X6 1100T BE and Core i7-990X Extreme Edition. We've got no test results to judge.
Should you still have questions on choice between Phenom II X6 1100T BE and Core i7-990X Extreme Edition, ask them in Comments section, and we shall answer.
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