Core 2 Solo ULV U2100 vs Core 2 Extreme QX6700
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2534 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | Core 2 Extreme (Desktop) | no data |
| Designer | Intel | Intel |
| Architecture codename | Kentsfield (2007) | Merom-L (2007) |
| Release date | no data | September 2007 (18 years ago) |
Detailed specifications
Core 2 Extreme (Desktop) QX6700 and Core 2 Solo ULV U2100 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) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Boost clock speed | 2.67 GHz | 1.07 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 64K (per core) | 64 KB |
| L2 cache | 8 MB (shared) | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 65 nm |
| Die size | 2x 143 mm2 | 143 mm2 |
| Maximum case temperature (TCase) | 64 °C | no data |
| Number of transistors | 582 million | 291 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core 2 Extreme (Desktop) QX6700 and Core 2 Solo ULV U2100 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 |
| Socket | 775 | Intel BGA 956 |
| Power consumption (TDP) | 8 MB | 5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme (Desktop) QX6700 and Core 2 Solo ULV U2100. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme (Desktop) QX6700 and Core 2 Solo ULV U2100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR1 |
Pros & cons summary
| Physical cores | 4 | 1 |
| Threads | 4 | 1 |
| Power consumption (TDP) | 8 Watt | 5 Watt |
Core 2 Extreme QX6700 has 300% more physical cores and 300% more threads.
Core 2 Solo ULV U2100, on the other hand, has 60% lower power consumption.
We couldn't decide between Intel Core 2 Extreme QX6700 and Intel Core 2 Solo ULV U2100. We've got no test results to judge.
Note that Core 2 Extreme QX6700 is a desktop processor while Core 2 Solo ULV U2100 is a notebook one.
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