Xeon E5-4640 v2 vs i9-14900HX
Primary details
Comparing Core i9-14900HX and Xeon E5-4640 v2 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 156 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Raptor Lake-HX | no data |
| Power efficiency | 49.54 | no data |
| Architecture codename | Raptor Lake-HX Refresh (2024) | no data |
| Release date | 8 January 2024 (less than a year ago) | 1 January 2014 (10 years ago) |
Detailed specifications
Core i9-14900HX and Xeon E5-4640 v2 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 | 24 (Tetracosa-Core) | 10 (Deca-Core) |
| Threads | 32 | 20 |
| Base clock speed | 2.2 GHz | 2.2 GHz |
| Boost clock speed | 5.7 GHz | 2.7 GHz |
| Bus rate | 157 MHz | 8 GT/s |
| L1 cache | 80 KB (per core) | no data |
| L2 cache | 2 MB (per core) | no data |
| L3 cache | 36 MB (shared) | 20 MB Intel® Smart Cache |
| Chip lithography | Intel 7 nm | 22 nm |
| Die size | 257 mm2 | no data |
| Maximum core temperature | 100 °C | 75 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-14900HX and Xeon E5-4640 v2 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 |
| Socket | FCBGA1964 | FCLGA2011 |
| Power consumption (TDP) | 55 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-14900HX and Xeon E5-4640 v2. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| Demand Based Switching | no data | + |
| PAE | no data | 46 Bit |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Core i9-14900HX and Xeon E5-4640 v2 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | + | + |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-14900HX and Xeon E5-4640 v2 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-14900HX and Xeon E5-4640 v2. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866 |
| Maximum memory size | 192 GB | 768 GB |
| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | 89.6 GB/s | 59.7 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® UHD Graphics for 14th Gen Intel® Processors | no data |
| Quick Sync Video | + | - |
| Graphics max frequency | 1.65 GHz | no data |
| Execution Units | 32 | no data |
Graphics interfaces
Available interfaces and connections of Core i9-14900HX and Xeon E5-4640 v2 integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core i9-14900HX and Xeon E5-4640 v2 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2160 @ 60Hz | no data |
| Max resolution over eDP | 5120 x 3200 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core i9-14900HX and Xeon E5-4640 v2 integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-14900HX and Xeon E5-4640 v2.
| PCIe version | 5.0 and 4.0 | 3.0 |
| PCI Express lanes | 16 | 40 |
Pros & cons summary
| Recency | 8 January 2024 | 1 January 2014 |
| Physical cores | 24 | 10 |
| Threads | 32 | 20 |
| Power consumption (TDP) | 55 Watt | 95 Watt |
i9-14900HX has an age advantage of 10 years, 140% more physical cores and 60% more threads, and 72.7% lower power consumption.
We couldn't decide between Core i9-14900HX and Xeon E5-4640 v2. We've got no test results to judge.
Be aware that Core i9-14900HX is a notebook processor while Xeon E5-4640 v2 is a server/workstation one.
Should you still have questions on choice between Core i9-14900HX and Xeon E5-4640 v2, ask them in Comments section, and we shall answer.
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