Celeron 1000M vs Xeon E5462
Aggregate performance score
Xeon E5462 outperforms Celeron 1000M by a whopping 104% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5462 and Celeron 1000M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2244 | 2747 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Celeron |
| Power efficiency | 1.62 | 1.81 |
| Architecture codename | no data | Ivy Bridge (2012−2013) |
| Release date | 1 October 2007 (17 years ago) | 20 January 2013 (11 years ago) |
| Launch price (MSRP) | no data | $86 |
Detailed specifications
Xeon E5462 and Celeron 1000M 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 | no data | 2 (Dual-core) |
| Threads | no data | 2 |
| Base clock speed | 2.8 GHz | no data |
| Boost clock speed | no data | 1.8 GHz |
| Bus rate | no data | 5 GT/s |
| L1 cache | no data | 64K (per core) |
| L2 cache | no data | 256K (per core) |
| L3 cache | 12 MB L2 Cache | 2 MB (shared) |
| Chip lithography | 45 nm | 22 nm |
| Die size | no data | 118 mm2 |
| Maximum core temperature | 67 °C | 105 °C |
| Maximum case temperature (TCase) | no data | 105 °C |
| Number of transistors | no data | 1,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.35V | no data |
Compatibility
Information on Xeon E5462 and Celeron 1000M 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 | no data | 1 |
| Socket | LGA771 | G2 (988B) |
| Power consumption (TDP) | 80 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5462 and Celeron 1000M. You'll probably need this information if you require some particular technology.
| 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
Xeon E5462 and Celeron 1000M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5462 and Celeron 1000M are enumerated here.
| VT-x | + | + |
| EPT | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5462 and Celeron 1000M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics (Ivy Bridge) (650 - 1000 MHz) |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 1.37 | 0.67 |
| Recency | 1 October 2007 | 20 January 2013 |
| Chip lithography | 45 nm | 22 nm |
| Power consumption (TDP) | 80 Watt | 35 Watt |
Xeon E5462 has a 104.5% higher aggregate performance score.
Celeron 1000M, on the other hand, has an age advantage of 5 years, a 104.5% more advanced lithography process, and 128.6% lower power consumption.
The Xeon E5462 is our recommended choice as it beats the Celeron 1000M in performance tests.
Be aware that Xeon E5462 is a server/workstation processor while Celeron 1000M is a notebook one.
Should you still have questions on choice between Xeon E5462 and Celeron 1000M, ask them in Comments section, and we shall answer.
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