FX-8120 vs Xeon E3-1268L v5
Aggregate performance score
FX-8120 outperforms Xeon E3-1268L v5 by a minimal 4% based on our aggregate benchmark results.
Primary details
Comparing Xeon E3-1268L v5 and FX-8120 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1419 | 1384 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.60 | no data |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon E3 | no data |
| Power efficiency | 10.79 | 3.14 |
| Architecture codename | Skylake-DT (2015) | Zambezi (2011−2012) |
| Release date | 19 October 2015 (9 years ago) | 12 October 2011 (13 years ago) |
| Launch price (MSRP) | $377 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1268L v5 and FX-8120 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) | 8 (Octa-Core) |
| Threads | 8 | 8 |
| Base clock speed | 2.4 GHz | 3.1 GHz |
| Boost clock speed | 3.4 GHz | 4 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 24 | no data |
| L1 cache | 64 KB (per core) | 384 KB |
| L2 cache | 256 KB (per core) | 8192 KB |
| L3 cache | 8 MB (shared) | 8192 KB |
| Chip lithography | 14 nm | 32 nm |
| Die size | 122 mm2 | 315 mm2 |
| Maximum core temperature | no data | 61 °C |
| Number of transistors | 1,750 million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
| P0 Vcore voltage | no data | Min: 1.0125 V - Max: 1.4125 V |
Compatibility
Information on Xeon E3-1268L v5 and FX-8120 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 | 1151 | AM3+ |
| Power consumption (TDP) | 35 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1268L v5 and FX-8120. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Xeon E3-1268L v5 and FX-8120 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1268L v5 and FX-8120 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 Xeon E3-1268L v5 and FX-8120. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR3 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics P530 | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1268L v5 and FX-8120.
| PCIe version | 3.0 | n/a |
| 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.
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 | 3.99 | 4.15 |
| Recency | 19 October 2015 | 12 October 2011 |
| Physical cores | 4 | 8 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 35 Watt | 125 Watt |
Xeon E3-1268L v5 has an age advantage of 4 years, a 128.6% more advanced lithography process, and 257.1% lower power consumption.
FX-8120, on the other hand, has a 4% higher aggregate performance score, and 100% more physical cores.
Given the minimal performance differences, no clear winner can be declared between Xeon E3-1268L v5 and FX-8120.
Be aware that Xeon E3-1268L v5 is a server/workstation processor while FX-8120 is a desktop one.
Should you still have questions on choice between Xeon E3-1268L v5 and FX-8120, 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.
