Z-01 vs Core i7-990X EE
Primary details
Comparing Core i7-990X EE and Z-01 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1297 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | Core i7 (Desktop) | no data |
| Architecture codename | Gulftown (2010−2011) | Desna (2011) |
| Release date | no data | 1 June 2011 (13 years ago) |
| Current price | no data | $71 |
Detailed specifications
Core i7-990X EE and Z-01 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) | 2 (Dual-core) |
| Threads | 12 | 2 |
| Boost clock speed | 3.73 GHz | 1 GHz |
| Bus support | 6400 MHz | no data |
| L1 cache | no data | 128 KB |
| L2 cache | no data | 1 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 32 nm | 40 nm |
| Die size | no data | 75 mm2 |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i7-990X EE and Z-01 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 | no data | 1 |
| Socket | LGA-1366 | FT1 |
| Power consumption (TDP) | 130 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-990X EE and Z-01. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX(+), SSE(1,2,3,3S,4A, AMD-V |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-990X EE and Z-01 are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-990X EE and Z-01. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 Single-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon HD 6250 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Core i7-990X EE outperforms Z-01 by 2072% in Passmark.
Pros & cons summary
| Physical cores | 6 | 2 |
| Threads | 12 | 2 |
| Chip lithography | 32 nm | 40 nm |
| Power consumption (TDP) | 130 Watt | 6 Watt |
We couldn't decide between Core i7-990X EE and Z-01. We've got no test results to judge.
Note that Core i7-990X EE is a desktop processor while Z-01 is a notebook one.
Should you still have questions on choice between Core i7-990X EE and Z-01, ask them in Comments section, and we shall answer.
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