Phenom II X3 705e vs Xeon E3-1270
Aggregate performance score
Xeon E3-1270 outperforms Phenom II X3 705e by a whopping 338% based on our aggregate benchmark results.
Primary details
Comparing Xeon E3-1270 and Phenom II X3 705e processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1559 | 2631 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.13 | 0.02 |
| Market segment | Server | Desktop processor |
| Power efficiency | 3.99 | 1.12 |
| Architecture codename | Sandy Bridge (2011−2013) | Heka (2009−2010) |
| Release date | 3 April 2011 (13 years ago) | 2 June 2009 (15 years ago) |
| Launch price (MSRP) | $369 | $152 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon E3-1270 has 5550% better value for money than Phenom II X3 705e.
Detailed specifications
Xeon E3-1270 and Phenom II X3 705e 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) | 3 (Tri-Core) |
| Threads | 8 | 3 |
| Base clock speed | 3.4 GHz | 2.5 GHz |
| Boost clock speed | 3.8 GHz | 2.5 GHz |
| L1 cache | 64 KB (per core) | 128 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 8 MB (shared) | 6 MB (shared) |
| Chip lithography | 32 nm | 45 nm |
| Die size | 216 mm2 | 258 mm2 |
| Maximum core temperature | 69 °C | no data |
| Number of transistors | 1,160 million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E3-1270 and Phenom II X3 705e 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 | 1 |
| Socket | LGA1155 | AM3 |
| Power consumption (TDP) | 80 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1270 and Phenom II X3 705e. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | no data |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | 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
Xeon E3-1270 and Phenom II X3 705e technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1270 and Phenom II X3 705e 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 Xeon E3-1270 and Phenom II X3 705e. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1270 and Phenom II X3 705e.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 20 | 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 | 3.37 | 0.77 |
| Recency | 3 April 2011 | 2 June 2009 |
| Physical cores | 4 | 3 |
| Threads | 8 | 3 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 80 Watt | 65 Watt |
Xeon E3-1270 has a 337.7% higher aggregate performance score, an age advantage of 1 year, 33.3% more physical cores and 166.7% more threads, and a 40.6% more advanced lithography process.
Phenom II X3 705e, on the other hand, has 23.1% lower power consumption.
The Xeon E3-1270 is our recommended choice as it beats the Phenom II X3 705e in performance tests.
Be aware that Xeon E3-1270 is a server/workstation processor while Phenom II X3 705e is a desktop one.
Should you still have questions on choice between Xeon E3-1270 and Phenom II X3 705e, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
