Atom E680 vs Xeon E5-2667
Primary details
Comparing Xeon E5-2667 and Atom E680 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1179 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.70 | no data |
| Market segment | Server | Laptop |
| Architecture codename | Sandy Bridge-EP (2012) | Tunnel Creek (2010) |
| Release date | 6 March 2012 (12 years ago) | 14 September 2010 (13 years ago) |
| Launch price (MSRP) | $714 | no data |
| Current price | $106 (0.1x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2667 and Atom E680 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 | 6 (Hexa-Core) | 1 (Single-Core) |
| Threads | 12 | 2 |
| Base clock speed | 2.9 GHz | no data |
| Boost clock speed | 3.5 GHz | 1.6 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 15360 KB (shared) | 0 KB |
| Chip lithography | 32 nm | 45 nm |
| Die size | 435 mm2 | 26 mm2 |
| Maximum core temperature | 85 °C | no data |
| Number of transistors | 2,270 million | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E5-2667 and Atom E680 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 | 2 | 1 |
| Socket | FCLGA2011 | Intel BGA 676 |
| Power consumption (TDP) | 130 Watt | 4 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2667 and Atom E680. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX | no data |
| AES-NI | + | no data |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| Status | Discontinued | no data |
Security technologies
Xeon E5-2667 and Atom E680 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Identity Protection | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2667 and Atom E680 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2667 and Atom E680. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR2 |
| Maximum memory size | 384 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 51.2 GB/s | no data |
| ECC memory support | + | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel GMA 600 |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2667 and Atom E680.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | 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.
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.
Benchmark coverage: 68%
Xeon E5-2667 outperforms Atom E680 by 2071% in Passmark.
Pros & cons summary
| Recency | 6 March 2012 | 14 September 2010 |
| Physical cores | 6 | 1 |
| Threads | 12 | 2 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 130 Watt | 4 Watt |
We couldn't decide between Xeon E5-2667 and Atom E680. We've got no test results to judge.
Be aware that Xeon E5-2667 is a server/workstation processor while Atom E680 is a notebook one.
Should you still have questions on choice between Xeon E5-2667 and Atom E680, ask them in Comments section, and we shall answer.
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