Xeon E7-4850 vs Core 2 Duo T7500
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3206 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.01 | no data |
| Market segment | Laptop | Server |
| Series | Intel Core 2 Duo | Intel Xeon E7 |
| Power efficiency | 0.57 | no data |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Merom (2006−2008) | Westmere-EX (2011) |
| Release date | 8 May 2007 (18 years ago) | 3 April 2011 (15 years ago) |
| Launch price (MSRP) | $234 | $2,837 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Core 2 Duo T7500 and Xeon E7-4850 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) | 10 (Deca-Core) |
| Threads | 2 | 20 |
| Base clock speed | 2.2 GHz | 2 GHz |
| Boost clock speed | 2.2 GHz | 2.4 GHz |
| Bus type | no data | QPI |
| Bus rate | 800 MHz | 6.4 GT/s |
| Multiplier | no data | 15 |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 4 MB | 256 KB (per core) |
| L3 cache | 0 KB | 24 MB (shared) |
| Chip lithography | 65 nm | 32 nm |
| Die size | 143 mm2 | 513 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | 291 Million | 2,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.075V - 1.25V | no data |
Compatibility
Information on Core 2 Duo T7500 and Xeon E7-4850 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 | 4 (Multiprocessor) |
| Socket | PBGA479,PPGA478 | LGA1567 |
| Power consumption (TDP) | 35 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T7500 and Xeon E7-4850. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | 1.0 |
| Hyper-Threading Technology | - | + |
| Idle States | + | no data |
| Thermal Monitoring | - | + |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Duo T7500 and Xeon E7-4850 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T7500 and Xeon E7-4850 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7500 and Xeon E7-4850. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066 |
| Maximum memory size | no data | 2 TB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 34.113 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Pros & cons summary
| Recency | 8 May 2007 | 3 April 2011 |
| Physical cores | 2 | 10 |
| Threads | 2 | 20 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 35 Watt | 130 Watt |
Core 2 Duo T7500 has 271% lower power consumption.
Xeon E7-4850, on the other hand, has an age advantage of 3 years, 400% more physical cores and 900% more threads, and a 103% more advanced lithography process.
We couldn't decide between Intel Core 2 Duo T7500 and Intel Xeon E7-4850. We've got no test results to judge.
Be aware that Core 2 Duo T7500 is a notebook processor while Xeon E7-4850 is a server/workstation one.
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