Core 2 Extreme X7900 vs Core i7-610E
Aggregate performance score
Core i7-610E outperforms Core 2 Extreme X7900 by an impressive 86% based on our aggregate benchmark results.
Primary details
Comparing Core i7-610E and Core 2 Extreme X7900 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2265 | 2709 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Intel Core 2 Extreme |
| Power efficiency | 3.52 | 1.51 |
| Architecture codename | Arrandale (2010−2011) | Merom (2006−2008) |
| Release date | 7 January 2010 (14 years ago) | 1 September 2007 (17 years ago) |
| Launch price (MSRP) | $332 | $851 |
Detailed specifications
Core i7-610E and Core 2 Extreme X7900 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 2.53 GHz | 2.8 GHz |
| Boost clock speed | 3.2 GHz | 2.8 GHz |
| Bus type | DMI 1.0 | no data |
| Bus rate | 1 × 2.5 GT/s | 800 MHz |
| Multiplier | 19 | no data |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 4 MB |
| L3 cache | 4 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 65 nm |
| Die size | 81 mm2 | 143 mm2 |
| Maximum core temperature | 105 °C | 100 °C |
| Number of transistors | 382 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.1V-1.375V |
Compatibility
Information on Core i7-610E and Core 2 Extreme X7900 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 (Uniprocessor) | 1 |
| Socket | BGA1288 | PPGA478 |
| Power consumption (TDP) | 35 Watt | 44 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-610E and Core 2 Extreme X7900. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | no data |
| AES-NI | + | - |
| FMA | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | - |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Demand Based Switching | no data | - |
| PAE | 36 Bit | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| AMT | no data | + |
| FSB parity | no data | - |
Security technologies
Core i7-610E and Core 2 Extreme X7900 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-610E and Core 2 Extreme X7900 are enumerated here.
| VT-d | + | no data |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-610E and Core 2 Extreme X7900. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-800, DDR3-1066 | DDR1 |
| Maximum memory size | 8.79 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 17.051 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for Previous Generation Intel Processors | no data |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 766 MHz | no data |
Graphics interfaces
Available interfaces and connections of Core i7-610E and Core 2 Extreme X7900 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-610E and Core 2 Extreme X7900.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
Pros & cons summary
| Performance score | 1.30 | 0.70 |
| Recency | 7 January 2010 | 1 September 2007 |
| Threads | 4 | 2 |
| Chip lithography | 32 nm | 65 nm |
| Power consumption (TDP) | 35 Watt | 44 Watt |
i7-610E has a 85.7% higher aggregate performance score, an age advantage of 2 years, 100% more threads, a 103.1% more advanced lithography process, and 25.7% lower power consumption.
The Core i7-610E is our recommended choice as it beats the Core 2 Extreme X7900 in performance tests.
Should you still have questions on choice between Core i7-610E and Core 2 Extreme X7900, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
