Phenom II X6 1065T vs Ryzen 5 3450U
Aggregate performance score
Ryzen 5 3450U outperforms Phenom II X6 1065T by an impressive 97% 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 | 1484 | 1980 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Picasso (Ryzen 3000 APU) | no data |
| Power efficiency | 26.69 | 1.62 |
| Designer | AMD | AMD |
| Architecture codename | Picasso-U (Zen+) (2019−2020) | Thuban (2010) |
| Release date | 1 May 2020 (4 years ago) | 7 December 2010 (14 years ago) |
Detailed specifications
Ryzen 5 3450U and Phenom II X6 1065T 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) | 6 (Hexa-Core) |
| Threads | 8 | 6 |
| Base clock speed | 2.1 GHz | 2.9 GHz |
| Boost clock speed | 3.5 GHz | 3.4 GHz |
| L1 cache | 384 KB | 128 KB (per core) |
| L2 cache | 2 MB | 512 KB (per core) |
| L3 cache | 4 MB | 6 MB (shared) |
| Chip lithography | 12 nm | 45 nm |
| Die size | no data | 346 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 4500 Million | 904 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen 5 3450U and Phenom II X6 1065T 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 | no data | 1 |
| Socket | FP5 | AM3 |
| Power consumption (TDP) | 15 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 3450U and Phenom II X6 1065T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3450U and Phenom II X6 1065T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 3450U and Phenom II X6 1065T.
| PCIe version | no data | 2.0 |
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 4.18 | 2.12 |
| Recency | 1 May 2020 | 7 December 2010 |
| Physical cores | 4 | 6 |
| Threads | 8 | 6 |
| Chip lithography | 12 nm | 45 nm |
| Power consumption (TDP) | 15 Watt | 125 Watt |
Ryzen 5 3450U has a 97.2% higher aggregate performance score, an age advantage of 9 years, 33.3% more threads, a 275% more advanced lithography process, and 733.3% lower power consumption.
Phenom II X6 1065T, on the other hand, has 50% more physical cores.
The AMD Ryzen 5 3450U is our recommended choice as it beats the AMD Phenom II X6 1065T in performance tests.
Be aware that Ryzen 5 3450U is a notebook processor while Phenom II X6 1065T is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
