Athlon 1133 vs Xeon E5540
Primary details
Comparing Xeon E5540 and Athlon 1133 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2021 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.64 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 2.08 | no data |
| Architecture codename | Gainestown (2009−2010) | Thunderbird C (2000−2001) |
| Release date | 30 March 2009 (15 years ago) | 31 October 2000 (24 years ago) |
| Launch price (MSRP) | $30 | $506 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5540 and Athlon 1133 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 2.53 GHz | no data |
| Boost clock speed | 2.8 GHz | 1.13 GHz |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 256 KB |
| L3 cache | 8 MB (shared) | 0 KB |
| Chip lithography | 45 nm | 180 nm |
| Die size | 263 mm2 | 120 mm2 |
| Maximum core temperature | 76 °C | no data |
| Number of transistors | 731 million | 37 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5540 and Athlon 1133 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 | A |
| Power consumption (TDP) | 80 Watt | 63 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5540 and Athlon 1133. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| 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 E5540 and Athlon 1133 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 E5540 and Athlon 1133 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 E5540 and Athlon 1133. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1 |
| Maximum memory size | 144 GB | no data |
| Max memory channels | 3 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Xeon E5540 and Athlon 1133.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 30 March 2009 | 31 October 2000 |
| Physical cores | 4 | 1 |
| Threads | 8 | 1 |
| Chip lithography | 45 nm | 180 nm |
| Power consumption (TDP) | 80 Watt | 63 Watt |
Xeon E5540 has an age advantage of 8 years, 300% more physical cores and 700% more threads, and a 300% more advanced lithography process.
Athlon 1133, on the other hand, has 27% lower power consumption.
We couldn't decide between Xeon E5540 and Athlon 1133. We've got no test results to judge.
Be aware that Xeon E5540 is a server/workstation processor while Athlon 1133 is a desktop one.
Should you still have questions on choice between Xeon E5540 and Athlon 1133, ask them in Comments section, and we shall answer.
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