Xeon E5-4650 v4 vs Pentium M 750
Aggregate performance score
Xeon E5-4650 v4 outperforms Pentium M 750 by a whopping 4758% 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 | 3457 | 925 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.34 |
| Market segment | Laptop | Server |
| Series | Pentium M | Intel Xeon E5 |
| Power efficiency | 0.30 | 3.72 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Dothan (2004−2005) | Broadwell (2015−2019) |
| Release date | 19 January 2005 (20 years ago) | 20 June 2016 (9 years ago) |
| Launch price (MSRP) | no data | $3,838 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium M 750 and Xeon E5-4650 v4 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 | 1 (Single-Core) | 14 (Tetradeca-Core) |
| Threads | 1 | 28 |
| Base clock speed | 1.86 GHz | 2.2 GHz |
| Boost clock speed | 1.86 GHz | 2.8 GHz |
| Bus type | no data | QPI |
| Bus rate | 533 MHz | 2 × 9.6 GT/s |
| Multiplier | no data | 22 |
| L1 cache | 32 KB | no data |
| L2 cache | 2 MB | 3.5 MB |
| L3 cache | 0 KB | 35 MB |
| Chip lithography | 90 nm | 14 nm |
| Die size | 87 mm2 | 306.18 mm2 |
| Maximum core temperature | 100 °C | 80 °C |
| Number of transistors | 144 million | 4700 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.26V-1.356V | no data |
Compatibility
Information on Pentium M 750 and Xeon E5-4650 v4 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 | PPGA478, H-PBGA479 | FCLGA2011 |
| Power consumption (TDP) | 27 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium M 750 and Xeon E5-4650 v4. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | 46 Bit |
| FSB parity | - | no data |
Security technologies
Pentium M 750 and Xeon E5-4650 v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium M 750 and Xeon E5-4650 v4 are enumerated here.
| VT-d | no data | + |
| VT-x | - | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium M 750 and Xeon E5-4650 v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4 |
| Maximum memory size | no data | 1.5 TB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 68 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium M 750 and Xeon E5-4650 v4.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 40 |
Pros & cons summary
| Performance score | 0.19 | 9.23 |
| Recency | 19 January 2005 | 20 June 2016 |
| Physical cores | 1 | 14 |
| Threads | 1 | 28 |
| Chip lithography | 90 nm | 14 nm |
| Power consumption (TDP) | 27 Watt | 105 Watt |
Pentium M 750 has 288.9% lower power consumption.
Xeon E5-4650 v4, on the other hand, has a 4757.9% higher aggregate performance score, an age advantage of 11 years, 1300% more physical cores and 2700% more threads, and a 542.9% more advanced lithography process.
The Intel Xeon E5-4650 v4 is our recommended choice as it beats the Intel Pentium M 750 in performance tests.
Be aware that Pentium M 750 is a notebook processor while Xeon E5-4650 v4 is a server/workstation one.
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