Core 2 Duo T6600 vs Xeon E5-2648L v4
Primary details
Comparing Xeon E5-2648L v4 and Core 2 Duo T6600 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 958 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.53 | no data |
| Market segment | Laptop | Laptop |
| Series | Intel Xeon E5 | Intel Core 2 Duo |
| Power efficiency | 9.65 | no data |
| Architecture codename | Broadwell (2015−2019) | Penryn (2008−2011) |
| Release date | 20 June 2016 (8 years ago) | 6 January 2009 (15 years ago) |
| Launch price (MSRP) | $1,544 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2648L v4 and Core 2 Duo T6600 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 | 14 (Tetradeca-Core) | 2 (Dual-core) |
| Threads | 28 | 2 |
| Base clock speed | no data | 2.2 GHz |
| Boost clock speed | 1.8 GHz | 2.2 GHz |
| Bus type | QPI | no data |
| Bus rate | 2 × 9.6 GT/s | 800 MHz |
| Multiplier | 18 | no data |
| L1 cache | no data | 128 KB |
| L2 cache | 3.5 MB | 2 MB |
| L3 cache | 35 MB | 2 MB L2 Cache |
| Chip lithography | 14 nm | 45 nm |
| Die size | 306.18 mm2 | 107 mm2 |
| Maximum core temperature | no data | 90 °C |
| Number of transistors | 4700 Million | 410 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1V-1.25V |
Compatibility
Information on Xeon E5-2648L v4 and Core 2 Duo T6600 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 (Multiprocessor) | no data |
| Socket | no data | PGA478 |
| Power consumption (TDP) | 75 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2648L v4 and Core 2 Duo T6600. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| TSX | + | - |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Xeon E5-2648L v4 and Core 2 Duo T6600 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2648L v4 and Core 2 Duo T6600 are enumerated here.
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2648L v4 and Core 2 Duo T6600. Depending on the motherboard, higher memory frequencies may be supported.
| Maximum memory size | 1,536 GB | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2648L v4 and Core 2 Duo T6600.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
Pros & cons summary
| Recency | 20 June 2016 | 6 January 2009 |
| Physical cores | 14 | 2 |
| Threads | 28 | 2 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 75 Watt | 35 Watt |
Xeon E5-2648L v4 has an age advantage of 7 years, 600% more physical cores and 1300% more threads, and a 221.4% more advanced lithography process.
Core 2 Duo T6600, on the other hand, has 114.3% lower power consumption.
We couldn't decide between Xeon E5-2648L v4 and Core 2 Duo T6600. We've got no test results to judge.
Be aware that Xeon E5-2648L v4 is a mobile workstation processor while Core 2 Duo T6600 is a mobile workstation one.
Should you still have questions on choice between Xeon E5-2648L v4 and Core 2 Duo T6600, ask them in Comments section, and we shall answer.
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