Turion 64 MK-38 vs i7-2640M
Aggregate performance score
Core i7-2640M outperforms Turion 64 MK-38 by a whopping 574% based on our aggregate benchmark results.
Primary details
Comparing Core i7-2640M and Turion 64 MK-38 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2126 | 3191 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Turion 64 |
| Power efficiency | 4.19 | 0.70 |
| Architecture codename | Sandy Bridge (2011−2013) | Richmond |
| Release date | 4 September 2011 (13 years ago) | no data |
| Launch price (MSRP) | $346 | no data |
Detailed specifications
Core i7-2640M and Turion 64 MK-38 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) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 2.8 GHz | no data |
| Boost clock speed | 3.5 GHz | 2.2 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 4 × 5 GT/s | 800 MHz |
| Multiplier | 28 | no data |
| L1 cache | 128 KB | no data |
| L2 cache | 512 KB | no data |
| L3 cache | 4 MB | no data |
| Chip lithography | 32 nm | 90 nm |
| Die size | 149 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 624 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-2640M and Turion 64 MK-38 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 | 1 (Uniprocessor) | no data |
| Socket | FCBGA1023,PPGA988 | no data |
| Power consumption (TDP) | 35 Watt | 31 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-2640M and Turion 64 MK-38. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Demand Based Switching | - | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Core i7-2640M and Turion 64 MK-38 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Identity Protection | + | - |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-2640M and Turion 64 MK-38 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 Core i7-2640M and Turion 64 MK-38. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 16 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 228.707 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 3000 | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.3 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-2640M and Turion 64 MK-38 integrated GPUs.
| Number of displays supported | 2 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| SDVO | + | no data |
| CRT | + | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-2640M and Turion 64 MK-38.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | 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.
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.
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 | 1.55 | 0.23 |
| Physical cores | 2 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 32 nm | 90 nm |
| Power consumption (TDP) | 35 Watt | 31 Watt |
i7-2640M has a 573.9% higher aggregate performance score, 100% more physical cores and 300% more threads, and a 181.3% more advanced lithography process.
Turion 64 MK-38, on the other hand, has 12.9% lower power consumption.
The Core i7-2640M is our recommended choice as it beats the Turion 64 MK-38 in performance tests.
Should you still have questions on choice between Core i7-2640M and Turion 64 MK-38, ask them in Comments section, and we shall answer.
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