Xeon E7-8893 v2 vs i7-990X
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1532 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.23 | no data |
| Market segment | Desktop processor | Server |
| Power efficiency | 1.32 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Gulftown (2010−2011) | no data |
| Release date | 24 February 2011 (14 years ago) | 1 January 2014 (11 years ago) |
| Launch price (MSRP) | $1,104 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Core i7-990X and Xeon E7-8893 v2 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 | 12 | 12 |
| Base clock speed | 3.46 GHz | 3.4 GHz |
| Boost clock speed | 3.73 GHz | 3.7 GHz |
| Bus rate | 6.4 GT/s | 8 GT/s |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 12 MB (shared) | 37.5 MB |
| Chip lithography | 32 nm | 22 nm |
| Die size | 239 mm2 | no data |
| Maximum core temperature | 68 °C | 77 °C |
| Number of transistors | 1,170 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-990X and Xeon E7-8893 v2 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 | 8 |
| Socket | FCLGA1366,LGA1366 | FCLGA2011 |
| Power consumption (TDP) | 130 Watt | 155 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-990X and Xeon E7-8893 v2. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | Intel® AVX |
| AES-NI | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | - | no data |
| PAE | 36 Bit | 46 Bit |
Security technologies
Core i7-990X and Xeon E7-8893 v2 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-990X and Xeon E7-8893 v2 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-990X and Xeon E7-8893 v2. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3-1066, DDR3-1333, DDR3-1600 |
| Maximum memory size | 24 GB | 1.5 TB |
| Max memory channels | 3 | 4 |
| Maximum memory bandwidth | 25.6 GB/s | 85 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i7-990X and Xeon E7-8893 v2.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | no data | 32 |
Pros & cons summary
| Recency | 24 February 2011 | 1 January 2014 |
| Chip lithography | 32 nm | 22 nm |
| Power consumption (TDP) | 130 Watt | 155 Watt |
i7-990X has 19.2% lower power consumption.
Xeon E7-8893 v2, on the other hand, has an age advantage of 2 years, and a 45.5% more advanced lithography process.
We couldn't decide between Intel Core i7-990X and Intel Xeon E7-8893 v2. We've got no test results to judge.
Note that Core i7-990X is a desktop processor while Xeon E7-8893 v2 is a server/workstation one.
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