Pentium 6805 vs Xeon 5140
Aggregate performance score
Pentium 6805 outperforms Xeon 5140 by a whopping 420% based on our aggregate benchmark results.
Primary details
Comparing Xeon 5140 and Pentium 6805 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2724 | 1594 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.27 | no data |
| Market segment | Server | Laptop |
| Architecture codename | Woodcrest (2006) | no data |
| Release date | June 2006 (18 years ago) | 1 October 2020 (3 years ago) |
| Launch price (MSRP) | $15 | no data |
| Current price | $40 (2.7x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon 5140 and Pentium 6805 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 | 2 (Dual-core) | no data |
| Threads | 2 | 4 |
| Base clock speed | 2.33 GHz | 1.1 GHz |
| Boost clock speed | 2.33 GHz | 3 GHz |
| L1 cache | 0 KB | no data |
| L2 cache | 4 MB | no data |
| L3 cache | 0 KB | 4 MB |
| Chip lithography | 65 nm | 10 nm |
| Maximum core temperature | 65 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
| VID voltage range | B2=1.0V-1.5V, G0=.85V-1.5V | no data |
Compatibility
Information on Xeon 5140 and Pentium 6805 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 | 1 |
| Socket | LGA771 | FCBGA1526 |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 5140 and Pentium 6805. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | no data | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| SIPP | no data | - |
| Demand Based Switching | - | no data |
| FSB parity | + | no data |
| Status | Discontinued | Discontinued |
Security technologies
Xeon 5140 and Pentium 6805 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 5140 and Pentium 6805 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 5140 and Pentium 6805. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4-3200, LPDDR4-3733 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® UHD Graphics for 10th Gen Intel® Processors |
| Graphics max frequency | no data | 850 MHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Xeon 5140 and Pentium 6805 integrated GPUs.
| Number of displays supported | no data | 3 |
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.
Pentium 6805 outperforms Xeon 5140 by 420% based on our aggregate benchmark results.
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%
Pentium 6805 outperforms Xeon 5140 by 416% in Passmark.
Pros & cons summary
| Performance score | 0.55 | 2.86 |
| Threads | 2 | 4 |
| Chip lithography | 65 nm | 10 nm |
| Power consumption (TDP) | 65 Watt | 15 Watt |
The Pentium 6805 is our recommended choice as it beats the Xeon 5140 in performance tests.
Be aware that Xeon 5140 is a server/workstation processor while Pentium 6805 is a notebook one.
Should you still have questions on choice between Xeon 5140 and Pentium 6805, ask them in Comments section, and we shall answer.
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