i5-8305G vs Turion II Ultra M660
Aggregate performance score
Core i5-8305G outperforms Turion II Ultra M660 by a whopping 584% based on our aggregate benchmark results.
Primary details
Comparing Turion II Ultra M660 and Core i5-8305G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2763 | 1345 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Turion II Ultra | Intel Core i5 |
| Power efficiency | 1.73 | 6.38 |
| Architecture codename | Caspian (2009) | Kaby Lake G (2018) |
| Release date | 10 September 2009 (15 years ago) | 7 January 2018 (6 years ago) |
Detailed specifications
Turion II Ultra M660 and Core i5-8305G 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 | 8 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 2.7 GHz | 3.8 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | 3600 MHz | 4 × 8 GT/s |
| Multiplier | no data | 28 |
| L1 cache | no data | 256 KB |
| L2 cache | 2 MB | 1 MB |
| L3 cache | no data | 6 MB (shared) |
| Chip lithography | 45 nm | 14 nm |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Turion II Ultra M660 and Core i5-8305G 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 (Uniprocessor) |
| Socket | Socket S1 (s1g3) 638-pin | FCBGA2270 |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II Ultra M660 and Core i5-8305G. 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 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| PowerNow | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| My WiFi | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Smart Response | no data | + |
Security technologies
Turion II Ultra M660 and Core i5-8305G technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | - | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Turion II Ultra M660 and Core i5-8305G are enumerated here.
| AMD-V | - | + |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M660 and Core i5-8305G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics 630 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Turion II Ultra M660 and Core i5-8305G integrated GPUs.
| Number of displays supported | no data | 3 |
| DVI | no data | + |
Graphics image quality
Maximum display resolutions supported by Turion II Ultra M660 and Core i5-8305G integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096 x 2160 @30Hz |
| Max resolution over eDP | no data | 4096 x 2160 @60Hz |
| Max resolution over DisplayPort | no data | 4096 x 2160 @60Hz |
Graphics API support
APIs supported by Turion II Ultra M660 and Core i5-8305G integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.4 |
Peripherals
Specifications and connection of peripherals supported by Turion II Ultra M660 and Core i5-8305G.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 8 |
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.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Pros & cons summary
| Performance score | 0.64 | 4.38 |
| Recency | 10 September 2009 | 7 January 2018 |
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Turion II Ultra M660 has 85.7% lower power consumption.
i5-8305G, on the other hand, has a 584.4% higher aggregate performance score, an age advantage of 8 years, 100% more physical cores and 300% more threads, and a 221.4% more advanced lithography process.
The Core i5-8305G is our recommended choice as it beats the Turion II Ultra M660 in performance tests.
Should you still have questions on choice between Turion II Ultra M660 and Core i5-8305G, ask them in Comments section, and we shall answer.
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