Core i9-12900E vs Core 2 Duo T7100
Primary details
Comparing Core 2 Duo T7100 and Core i9-12900E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 342 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Duo | no data |
| Architecture codename | Merom (2006−2008) | Alder Lake-S (2022) |
| Release date | 9 May 2007 (17 years ago) | 4 January 2022 (2 years ago) |
| Launch price (MSRP) | $197 | no data |
| Current price | $29 (0.1x MSRP) | no data |
Detailed specifications
Core 2 Duo T7100 and Core i9-12900E 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) | 16 (Hexadeca-Core) |
| Threads | 2 | 24 |
| Base clock speed | 1.8 GHz | 2.3 GHz |
| Boost clock speed | 1.8 GHz | 5 GHz |
| Bus support | 800 MHz | no data |
| L1 cache | 64 KB | 80K (per core) |
| L2 cache | 2 MB | 1.25 MB (per core) |
| L3 cache | 0 KB | 30 MB (shared) |
| Chip lithography | 65 nm | 10 nm |
| Die size | 143 mm2 | 215 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 291 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Core 2 Duo T7100 and Core i9-12900E 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 | PBGA479,PPGA478 | 1700 |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T7100 and Core i9-12900E. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | no data | + |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
Security technologies
Core 2 Duo T7100 and Core i9-12900E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T7100 and Core i9-12900E are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7100 and Core i9-12900E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4, DDR5 Dual-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 770 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo T7100 and Core i9-12900E.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 20 |
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 i9-12900E outperforms Core 2 Duo T7100 by 4315% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Core i9-12900E outperforms Core 2 Duo T7100 by 733% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Core i9-12900E outperforms Core 2 Duo T7100 by 2790% in GeekBench 5 Multi-Core.
Pros & cons summary
| Recency | 9 May 2007 | 4 January 2022 |
| Physical cores | 2 | 16 |
| Threads | 2 | 24 |
| Chip lithography | 65 nm | 10 nm |
| Power consumption (TDP) | 35 Watt | 65 Watt |
We couldn't decide between Core 2 Duo T7100 and Core i9-12900E. We've got no test results to judge.
Be aware that Core 2 Duo T7100 is a notebook processor while Core i9-12900E is a desktop one.
Should you still have questions on choice between Core 2 Duo T7100 and Core i9-12900E, ask them in Comments section, and we shall answer.
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