Phenom X4 9850B vs i7-2715QE
Aggregate performance score
Core i7-2715QE outperforms Phenom X4 9850B by an impressive 66% based on our aggregate benchmark results.
Primary details
Comparing Core i7-2715QE and Phenom X4 9850B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1905 | 2313 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i7 | no data |
| Power efficiency | 4.27 | 1.22 |
| Architecture codename | Sandy Bridge (2011−2013) | Agena (2007−2008) |
| Release date | 3 January 2011 (13 years ago) | August 2008 (16 years ago) |
| Launch price (MSRP) | $378 | no data |
Detailed specifications
Core i7-2715QE and Phenom X4 9850B 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) | 4 (Quad-Core) |
| Threads | 8 | 4 |
| Base clock speed | 2.1 GHz | no data |
| Boost clock speed | 2.1 GHz | 2.5 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 4 × 5 GT/s | no data |
| Multiplier | 21 | no data |
| L1 cache | 256 KB | 128 KB (per core) |
| L2 cache | 1 MB | 512 KB (per core) |
| L3 cache | 6 MB (shared) | 2 MB (shared) |
| Chip lithography | 32 nm | 65 nm |
| Die size | 216 mm2 | 285 mm2 |
| Number of transistors | 1160 Million | 450 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-2715QE and Phenom X4 9850B 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 | AM2+ |
| Power consumption (TDP) | 45 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-2715QE and Phenom X4 9850B. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
Security technologies
Core i7-2715QE and Phenom X4 9850B 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 Phenom X4 9850B 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 Phenom X4 9850B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Dual-channel | no data |
| 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 | Intel HD Graphics 3000 | 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.
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
| Performance score | 2.07 | 1.25 |
| Threads | 8 | 4 |
| Chip lithography | 32 nm | 65 nm |
| Power consumption (TDP) | 45 Watt | 95 Watt |
i7-2715QE has a 65.6% higher aggregate performance score, 100% more threads, a 103.1% more advanced lithography process, and 111.1% lower power consumption.
The Core i7-2715QE is our recommended choice as it beats the Phenom X4 9850B in performance tests.
Be aware that Core i7-2715QE is a notebook processor while Phenom X4 9850B is a desktop one.
Should you still have questions on choice between Core i7-2715QE and Phenom X4 9850B, ask them in Comments section, and we shall answer.
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