Pentium Dual T4200 vs Xeon L5408
Aggregate performance score
Xeon L5408 outperforms Pentium Dual Core T4200 by an impressive 53% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2727 | 3024 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Pentium Dual Core |
| Power efficiency | 1.07 | 0.80 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Harpertown (2007−2008) | Penryn (2008−2011) |
| Release date | 27 February 2008 (18 years ago) | 1 January 2009 (17 years ago) |
Detailed specifications
Xeon L5408 and Pentium Dual Core T4200 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 2.133 GHz | no data |
| Boost clock speed | 0.13 GHz | 2 GHz |
| Bus rate | no data | 800 MHz |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 6 MB (per die) | 1 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | 2x 107 mm2 | 107 mm2 |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 87 °C | no data |
| Number of transistors | 820 million | 410 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Xeon L5408 and Pentium Dual Core T4200 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 | 771 | P |
| Power consumption (TDP) | 40 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon L5408 and Pentium Dual Core T4200. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| AMT | no data | + |
Security technologies
Xeon L5408 and Pentium Dual Core T4200 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon L5408 and Pentium Dual Core T4200 are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon L5408 and Pentium Dual Core T4200. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2, DDR3 Depends on motherboard | DDR3 |
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 L5408 and Pentium Dual Core T4200.
| PCIe version | 2.0 | no data |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 1.01 | 0.66 |
| Recency | 27 February 2008 | 1 January 2009 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Power consumption (TDP) | 40 Watt | 35 Watt |
Xeon L5408 has a 53% higher aggregate performance score, and 100% more physical cores and 100% more threads.
Pentium Dual T4200, on the other hand, has an age advantage of 10 months, and 14% lower power consumption.
The Intel Xeon L5408 is our recommended choice as it beats the Intel Pentium Dual Core T4200 in performance tests.
Be aware that Xeon L5408 is a server/workstation processor while Pentium Dual Core T4200 is a notebook one.
Other comparisons
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