Core 2 Duo SP9600 vs Core i7-875K
Aggregate performance score
Core i7-875K outperforms Core 2 Duo SP9600 by a whopping 180% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2237 | 3027 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.10 | 0.02 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core 2 Duo |
| Power efficiency | 0.81 | 1.10 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Lynnfield (2009−2010) | Penryn (2008−2011) |
| Release date | 30 May 2010 (15 years ago) | 1 March 2009 (16 years ago) |
| Launch price (MSRP) | $486 | $316 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i7-875K has 400% better value for money than Core 2 Duo SP9600.
Performance to price scatter graph
Detailed specifications
Core i7-875K and Core 2 Duo SP9600 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) | 2 (Dual-core) |
| Threads | 8 | 2 |
| Base clock speed | 2.93 GHz | 2.53 GHz |
| Boost clock speed | 3.6 GHz | 2.53 GHz |
| Bus rate | 2.5 GT/s | 1066 MHz |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 6 MB |
| L3 cache | 8 MB (shared) | 6 MB L2 Cache |
| Chip lithography | 45 nm | 45 nm |
| Die size | 296 mm2 | 107 mm2 |
| Maximum core temperature | 73 °C | 105 °C |
| Number of transistors | 774 million | 410 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
| VID voltage range | no data | 1.05V-1.15V |
Compatibility
Information on Core i7-875K and Core 2 Duo SP9600 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 | no data |
| Socket | FCLGA1156,LGA1156 | BGA479,BGA956,PBGA479 |
| Power consumption (TDP) | 95 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-875K and Core 2 Duo SP9600. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | no data |
| Demand Based Switching | - | - |
| PAE | 36 Bit | no data |
| FSB parity | no data | - |
Security technologies
Core i7-875K and Core 2 Duo SP9600 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-875K and Core 2 Duo SP9600 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 i7-875K and Core 2 Duo SP9600. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 16 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-875K and Core 2 Duo SP9600.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Performance score | 1.82 | 0.65 |
| Recency | 30 May 2010 | 1 March 2009 |
| Physical cores | 4 | 2 |
| Threads | 8 | 2 |
| Power consumption (TDP) | 95 Watt | 25 Watt |
i7-875K has a 180% higher aggregate performance score, an age advantage of 1 year, and 100% more physical cores and 300% more threads.
Core 2 Duo SP9600, on the other hand, has 280% lower power consumption.
The Intel Core i7-875K is our recommended choice as it beats the Intel Core 2 Duo SP9600 in performance tests.
Note that Core i7-875K is a desktop processor while Core 2 Duo SP9600 is a notebook one.
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