Core 2 Duo SL9400 vs Athlon II P340
Primary details
Comparing Athlon II P340 and Core 2 Duo SL9400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon II | Intel Core 2 Duo |
| Architecture codename | Champlain (2010−2011) | Penryn (2008−2011) |
| Release date | 4 October 2010 (13 years ago) | 20 August 2008 (15 years ago) |
| Launch price (MSRP) | no data | $284 |
| Current price | $169 | $124 (0.4x MSRP) |
Detailed specifications
Athlon II P340 and Core 2 Duo SL9400 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 |
| Base clock speed | no data | 1.86 GHz |
| Boost clock speed | 2.2 GHz | 1.86 GHz |
| Bus support | 3200 MHz | 1066 MHz |
| L1 cache | 256 KB | no data |
| L2 cache | 1 MB | 6 MB |
| L3 cache | no data | 6 MB L2 Cache |
| Chip lithography | 45 nm | 45 nm |
| Die size | no data | 107 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | no data | 410 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | no data | 1.05V - 1.15V |
Compatibility
Information on Athlon II P340 and Core 2 Duo SL9400 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 | S1g4 | BGA956 |
| Power consumption (TDP) | 25 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II P340 and Core 2 Duo SL9400. You'll probably need this information if you require some particular technology.
| Instruction set extensions | SSE-3, SSE4A, 3DNow!, MMX, DEP, SVM | no data |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | - |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
| Status | no data | Discontinued |
Security technologies
Athlon II P340 and Core 2 Duo SL9400 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II P340 and Core 2 Duo SL9400 are enumerated here.
| VT-x | 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.
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.
Benchmark coverage: 68%
Core 2 Duo SL9400 outperforms Athlon II P340 by 10% in Passmark.
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.
Benchmark coverage: 20%
Core 2 Duo SL9400 outperforms Athlon II P340 by 13% in Cinebench 10 32-bit single-core.
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.
Benchmark coverage: 19%
Core 2 Duo SL9400 outperforms Athlon II P340 by 6% in Cinebench 10 32-bit multi-core.
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.
Benchmark coverage: 19%
Athlon II P340 outperforms Core 2 Duo SL9400 by 39% in 3DMark06 CPU.
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.
Benchmark coverage: 18%
Core 2 Duo SL9400 outperforms Athlon II P340 by 24% in wPrime 32.
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
Core 2 Duo SL9400 outperforms Athlon II P340 by 3% in Cinebench 11.5 64-bit multi-core.
Pros & cons summary
| Recency | 4 October 2010 | 20 August 2008 |
| Power consumption (TDP) | 25 Watt | 17 Watt |
We couldn't decide between Athlon II P340 and Core 2 Duo SL9400. We've got no test results to judge.
Should you still have questions on choice between Athlon II P340 and Core 2 Duo SL9400, ask them in Comments section, and we shall answer.
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