Turion II Neo K685 vs Core 2 Duo T5900
Aggregate performance score
Turion II Neo K685 outperforms Core 2 Duo T5900 by a small 5% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo T5900 and Turion II Neo K685 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2981 | 2952 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | AMD Turion II Neo |
| Power efficiency | 1.11 | 2.71 |
| Architecture codename | Merom (2006−2008) | Geneva (2010) |
| Release date | 1 October 2008 (16 years ago) | 15 December 2010 (13 years ago) |
Detailed specifications
Core 2 Duo T5900 and Turion II Neo K685 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Boost clock speed | 2.2 GHz | 1.8 GHz |
| Bus rate | 800 MHz | 3200 MHz |
| L1 cache | 128 KB | 256 KB |
| L2 cache | 2 MB | 1 MB |
| Chip lithography | 65 nm | 45 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core 2 Duo T5900 and Turion II Neo K685 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.
| Socket | Socket P | S1g4 |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T5900 and Turion II Neo K685. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, 3DNow, SSE, SSE2, SSE3, SSE4A, AMD64, Enhanced Virus Protection, Virtualization |
| VirusProtect | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| AMT | + | no data |
Security technologies
Core 2 Duo T5900 and Turion II Neo K685 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T5900 and Turion II Neo K685 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T5900 and Turion II Neo K685. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
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.
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.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 0.41 | 0.43 |
| Recency | 1 October 2008 | 15 December 2010 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Turion II Neo K685 has a 4.9% higher aggregate performance score, an age advantage of 2 years, a 44.4% more advanced lithography process, and 133.3% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Core 2 Duo T5900 and Turion II Neo K685.
Should you still have questions on choice between Core 2 Duo T5900 and Turion II Neo K685, ask them in Comments section, and we shall answer.
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