Celeron 947UE vs Xeon X5675
Primary details
Comparing Xeon X5675 and Celeron 947UE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1408 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.80 | no data |
| Market segment | Server | Laptop |
| Power efficiency | 4.01 | no data |
| Architecture codename | Westmere-EP (2010−2011) | Ivy Bridge (2012−2013) |
| Release date | 14 February 2011 (13 years ago) | 20 January 2013 (11 years ago) |
| Launch price (MSRP) | $162 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon X5675 and Celeron 947UE 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 | 1 |
| Base clock speed | 3.06 GHz | no data |
| Boost clock speed | 3.46 GHz | 1.4 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 256 KB (per core) |
| L3 cache | 12288 KB (shared) | 1024 KB |
| Chip lithography | 32 nm | 22 nm |
| Die size | 239 mm2 | 118 mm2 |
| Maximum core temperature | 81 °C | no data |
| Maximum case temperature (TCase) | no data | 105 °C |
| Number of transistors | 1,170 million | 1,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon X5675 and Celeron 947UE 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 | FCLGA1366,LGA1366 | Intel BGA1023 |
| Power consumption (TDP) | 95 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon X5675 and Celeron 947UE. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| AES-NI | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Demand Based Switching | + | no data |
| PAE | 40 Bit | no data |
Security technologies
Xeon X5675 and Celeron 947UE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon X5675 and Celeron 947UE are enumerated here.
| VT-d | + | no data |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon X5675 and Celeron 947UE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 288 GB | no data |
| Max memory channels | 3 | no data |
| Maximum memory bandwidth | 32 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD |
Peripherals
Specifications and connection of peripherals supported by Xeon X5675 and Celeron 947UE.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 14 February 2011 | 20 January 2013 |
| Physical cores | 6 | 1 |
| Threads | 12 | 1 |
| Chip lithography | 32 nm | 22 nm |
| Power consumption (TDP) | 95 Watt | 17 Watt |
Xeon X5675 has 500% more physical cores and 1100% more threads.
Celeron 947UE, on the other hand, has an age advantage of 1 year, a 45.5% more advanced lithography process, and 458.8% lower power consumption.
We couldn't decide between Xeon X5675 and Celeron 947UE. We've got no test results to judge.
Be aware that Xeon X5675 is a server/workstation processor while Celeron 947UE is a notebook one.
Should you still have questions on choice between Xeon X5675 and Celeron 947UE, ask them in Comments section, and we shall answer.
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