Xeon 5120 vs i7-2715QE
Aggregate performance score
Core i7-2715QE outperforms Xeon 5120 by a whopping 323% based on our aggregate benchmark results.
Primary details
Comparing Core i7-2715QE and Xeon 5120 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1921 | 2913 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Core i7 | no data |
| Power efficiency | 4.27 | 0.70 |
| Architecture codename | Sandy Bridge (2011−2013) | Woodcrest (2006) |
| Release date | 3 January 2011 (13 years ago) | June 2006 (18 years ago) |
| Launch price (MSRP) | $378 | $45 |
Detailed specifications
Core i7-2715QE and Xeon 5120 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) | 2 (Dual-core) |
| Threads | 8 | 2 |
| Base clock speed | 2.1 GHz | 1.86 GHz |
| Boost clock speed | 3 GHz | 1.87 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 4 × 5 GT/s | no data |
| Multiplier | 21 | no data |
| L1 cache | 64K (per core) | 0 KB |
| L2 cache | 256K (per core) | 4 MB |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 65 nm |
| Die size | 216 mm2 | no data |
| Maximum core temperature | no data | 65 °C |
| Number of transistors | 1,160 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | B2=1.0V-1.5V, G0=.85V-1.5V |
Compatibility
Information on Core i7-2715QE and Xeon 5120 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 | LGA771 |
| Power consumption (TDP) | 45 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-2715QE and Xeon 5120. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | + |
Security technologies
Core i7-2715QE and Xeon 5120 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-2715QE and Xeon 5120 are enumerated here.
| VT-d | + | no data |
| VT-x | + | + |
| EPT | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-2715QE and Xeon 5120. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Dual-channel | DDR2 |
| 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 | 2.03 | 0.48 |
| Physical cores | 4 | 2 |
| Threads | 8 | 2 |
| Chip lithography | 32 nm | 65 nm |
| Power consumption (TDP) | 45 Watt | 65 Watt |
i7-2715QE has a 322.9% higher aggregate performance score, 100% more physical cores and 300% more threads, a 103.1% more advanced lithography process, and 44.4% lower power consumption.
The Core i7-2715QE is our recommended choice as it beats the Xeon 5120 in performance tests.
Be aware that Core i7-2715QE is a notebook processor while Xeon 5120 is a server/workstation one.
Should you still have questions on choice between Core i7-2715QE and Xeon 5120, ask them in Comments section, and we shall answer.
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