i7-975 Extreme Edition vs i7-3615QE
Primary details
Comparing Core i7-3615QE and Core i7-975 Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1522 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | no data | Intel Core i7EE |
| Power efficiency | 7.42 | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Nehalem (2008−2010) |
| Release date | 29 April 2012 (12 years ago) | 2 June 2009 (15 years ago) |
Detailed specifications
Core i7-3615QE and Core i7-975 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 8 | 8 |
| Base clock speed | 2.3 GHz | no data |
| Boost clock speed | 3.3 GHz | 3.33 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 6.4 GT/s |
| Multiplier | no data | 25 |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | 1 MB |
| L3 cache | 6144 KB (shared) | 8 MB |
| Chip lithography | 22 nm | 45 nm |
| Die size | 160 mm2 | 263 mm2 |
| Number of transistors | 1,400 million | 731 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-3615QE and Core i7-975 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 | Intel BGA1023 | no data |
| Power consumption (TDP) | 45 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3615QE and Core i7-975 Extreme Edition. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Hyper-Threading Technology | + | no data |
Security technologies
Core i7-3615QE and Core i7-975 Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3615QE and Core i7-975 Extreme Edition are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3615QE and Core i7-975 Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Dual-channel | no data |
| Maximum memory size | no data | 24 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD 4000 | no data |
Pros & cons summary
| Recency | 29 April 2012 | 2 June 2009 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 45 Watt | 130 Watt |
i7-3615QE has an age advantage of 2 years, a 104.5% more advanced lithography process, and 188.9% lower power consumption.
We couldn't decide between Core i7-3615QE and Core i7-975 Extreme Edition. We've got no test results to judge.
Be aware that Core i7-3615QE is a notebook processor while Core i7-975 Extreme Edition is a desktop one.
Should you still have questions on choice between Core i7-3615QE and Core i7-975 Extreme Edition, ask them in Comments section, and we shall answer.
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