E-350 vs Xeon E5-2658
Primary details
Comparing Xeon E5-2658 and E-350 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1458 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.38 | no data |
| Market segment | Server | Laptop |
| Series | no data | AMD E-Series |
| Power efficiency | 3.81 | no data |
| Architecture codename | Sandy Bridge-EP (2012) | Zacate (2011−2013) |
| Release date | 6 March 2012 (12 years ago) | 4 January 2011 (13 years ago) |
| Launch price (MSRP) | $1,462 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2658 and E-350 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 | 8 (Octa-Core) | 2 (Dual-core) |
| Threads | 16 | 2 |
| Base clock speed | 2.1 GHz | no data |
| Boost clock speed | 2.4 GHz | 1.6 GHz |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 256 KB (per core) | 512K (per core) |
| L3 cache | 20480 KB (shared) | 0 KB |
| Chip lithography | 32 nm | 40 nm |
| Die size | 435 mm2 | 75 mm2 |
| Maximum core temperature | no data | 90 °C |
| Number of transistors | 2,270 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5-2658 and E-350 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 | 2011 | FT1 |
| Power consumption (TDP) | 95 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2658 and E-350. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4A |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Hyper-Threading Technology | + | no data |
Security technologies
Xeon E5-2658 and E-350 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2658 and E-350 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2658 and E-350. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon HD 6310 |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2658 and E-350.
| PCIe version | 3.0 | 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.
Pros & cons summary
| Recency | 6 March 2012 | 4 January 2011 |
| Physical cores | 8 | 2 |
| Threads | 16 | 2 |
| Chip lithography | 32 nm | 40 nm |
| Power consumption (TDP) | 95 Watt | 18 Watt |
Xeon E5-2658 has an age advantage of 1 year, 300% more physical cores and 700% more threads, and a 25% more advanced lithography process.
E-350, on the other hand, has 427.8% lower power consumption.
We couldn't decide between Xeon E5-2658 and E-350. We've got no test results to judge.
Be aware that Xeon E5-2658 is a server/workstation processor while E-350 is a notebook one.
Should you still have questions on choice between Xeon E5-2658 and E-350, 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.
