Atom Z3735G vs Turion II Ultra M620
Aggregate performance score
Turion II Ultra M620 outperforms Atom Z3735G by a minimal 4% based on our aggregate benchmark results.
Primary details
Comparing Turion II Ultra M620 and Atom Z3735G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2879 | 2906 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Turion II Ultra | no data |
| Power efficiency | 1.38 | 23.17 |
| Architecture codename | Caspian (2009) | Bay Trail-T (2013−2014) |
| Release date | 10 September 2009 (15 years ago) | 9 April 2014 (10 years ago) |
| Launch price (MSRP) | no data | $17 |
Detailed specifications
Turion II Ultra M620 and Atom Z3735G 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) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | no data | 1.33 GHz |
| Boost clock speed | 2.5 GHz | 1.83 GHz |
| Bus rate | 3600 MHz | no data |
| L1 cache | no data | 56K (per core) |
| L2 cache | 2 MB | 2 MB |
| L3 cache | no data | 2 MB L2 Cache |
| Chip lithography | 45 nm | 22 nm |
| Die size | no data | 112 mm2 |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Turion II Ultra M620 and Atom Z3735G 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 | Socket S1 (s1g3) 638-pin | UTFCBGA592 |
| Power consumption (TDP) | 35 Watt | 2 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II Ultra M620 and Atom Z3735G. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | no data |
| AES-NI | - | + |
| PowerNow | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
Turion II Ultra M620 and Atom Z3735G technologies aimed at improving security, for example, by protecting against hacks.
| Anti-Theft | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Turion II Ultra M620 and Atom Z3735G are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M620 and Atom Z3735G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
| Maximum memory size | no data | 1 GB |
| Max memory channels | no data | 1 |
| Maximum memory bandwidth | no data | 5.3 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| Graphics max frequency | no data | 646 MHz |
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.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Pros & cons summary
| Performance score | 0.51 | 0.49 |
| Recency | 10 September 2009 | 9 April 2014 |
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 45 nm | 22 nm |
| Power consumption (TDP) | 35 Watt | 2 Watt |
Turion II Ultra M620 has a 4.1% higher aggregate performance score.
Atom Z3735G, on the other hand, has an age advantage of 4 years, 100% more physical cores and 100% more threads, a 104.5% more advanced lithography process, and 1650% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Turion II Ultra M620 and Atom Z3735G.
Should you still have questions on choice between Turion II Ultra M620 and Atom Z3735G, ask them in Comments section, and we shall answer.
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