Phenom II X4 965 BE (125W) vs Core i7-3770K
Aggregate performance score
i7-3770K outperforms Phenom II X4 965 BE (125W) by a whopping 155% based on our aggregate benchmark results.
Primary details
Comparing Core i7-3770K and Phenom II X4 965 BE (125W) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1344 | 2020 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.66 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i7 (Desktop) | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Deneb (2009−2011) |
| Release date | 8 April 2012 (12 years ago) | 7 November 2009 (14 years ago) |
| Launch price (MSRP) | $294 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-3770K and Phenom II X4 965 BE (125W) 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 | 4 |
| Base clock speed | 3.5 GHz | 3.4 GHz |
| Boost clock speed | 3.5 GHz | 3.4 GHz |
| Bus support | 5 GT/s | no data |
| L1 cache | 64 KB (per core) | 128 KB (per core) |
| L2 cache | 1 MB | 512 KB (per core) |
| L3 cache | 8 MB | 6 MB (shared) |
| Chip lithography | 22 nm | 45 nm |
| Die size | 160 mm2 | 258 mm2 |
| Maximum core temperature | 67 °C | no data |
| Maximum case temperature (TCase) | 67 °C | no data |
| Number of transistors | 0 Million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on Core i7-3770K and Phenom II X4 965 BE (125W) 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 | FCLGA1155 | AM3 |
| Power consumption (TDP) | 77 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3770K and Phenom II X4 965 BE (125W). You'll probably need this information if you require some particular technology.
| AES-NI | + | no data |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Hyper-Threading Technology | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3770K and Phenom II X4 965 BE (125W) are enumerated here.
| AMD-V | no data | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3770K and Phenom II X4 965 BE (125W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 32 GB | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 4000 | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Core i7-3770K and Phenom II X4 965 BE (125W).
| PCIe version | 3.0 | 2.0 |
| 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 | 4.18 | 1.64 |
| Recency | 8 April 2012 | 7 November 2009 |
| Threads | 8 | 4 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 77 Watt | 125 Watt |
i7-3770K has a 154.9% higher aggregate performance score, an age advantage of 2 years, 100% more threads, a 104.5% more advanced lithography process, and 62.3% lower power consumption.
The Core i7-3770K is our recommended choice as it beats the Phenom II X4 965 BE (125W) in performance tests.
Should you still have questions on choice between Core i7-3770K and Phenom II X4 965 BE (125W), ask them in Comments section, and we shall answer.
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