C-30 vs i7-2715QE
Primary details
Comparing Core i7-2715QE and C-30 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1905 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | AMD C-Series |
| Power efficiency | 4.27 | no data |
| Architecture codename | Sandy Bridge (2011−2013) | Ontario (2011−2012) |
| Release date | 3 January 2011 (13 years ago) | 4 January 2011 (13 years ago) |
| Launch price (MSRP) | $378 | no data |
Detailed specifications
Core i7-2715QE and C-30 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 2.1 GHz | no data |
| Boost clock speed | 2.1 GHz | 1.2 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 4 × 5 GT/s | no data |
| Multiplier | 21 | no data |
| L1 cache | 256 KB | 64 KB |
| L2 cache | 1 MB | 512 KB |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 40 nm |
| Die size | 216 mm2 | 75 mm2 |
| Number of transistors | 1160 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-2715QE and C-30 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) | 1 |
| Socket | Intel BGA1023 | FT1 BGA 413-Ball |
| Power consumption (TDP) | 45 Watt | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-2715QE and C-30. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 40 nm, 1.24-1.35V |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
Security technologies
Core i7-2715QE and C-30 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-2715QE and C-30 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-2715QE and C-30. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Dual-channel | DDR3 Single-channel |
| Maximum memory size | 16 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.598 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 3000 | AMD Radeon HD 6250 |
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.
Pros & cons summary
| Physical cores | 4 | 1 |
| Threads | 8 | 1 |
| Chip lithography | 32 nm | 40 nm |
| Power consumption (TDP) | 45 Watt | 9 Watt |
i7-2715QE has 300% more physical cores and 700% more threads, and a 25% more advanced lithography process.
C-30, on the other hand, has 400% lower power consumption.
We couldn't decide between Core i7-2715QE and C-30. We've got no test results to judge.
Should you still have questions on choice between Core i7-2715QE and C-30, ask them in Comments section, and we shall answer.
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