Ultra 5 238V vs Pentium E5400
Aggregate performance score
Core Ultra 5 238V outperforms Pentium E5400 by a whopping 2165% based on our aggregate benchmark results.
Primary details
Comparing Pentium E5400 and Core Ultra 5 238V processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2794 | 526 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 8.46 | no data |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 0.90 | 78.16 |
| Architecture codename | Wolfdale (2008−2010) | Lunar Lake (2024) |
| Release date | 18 January 2009 (15 years ago) | 24 September 2024 (less than a year ago) |
| Launch price (MSRP) | $55 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium E5400 and Core Ultra 5 238V 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) | 8 (Octa-Core) |
| Threads | 2 | 8 |
| Base clock speed | 2.7 GHz | 2.1 GHz |
| Boost clock speed | 2.7 GHz | 4.7 GHz |
| Bus rate | no data | 37 MHz |
| L1 cache | 64 KB (per core) | 192 KB (per core) |
| L2 cache | 2 MB (shared) | 2.5 MB (per core) |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 45 nm | 3 nm |
| Die size | 82 mm2 | no data |
| Maximum core temperature | 74 °C | 100 °C |
| Number of transistors | 228 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Pentium E5400 and Core Ultra 5 238V 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 | 1 |
| Socket | LGA775 | FCBGA2833 |
| Power consumption (TDP) | 65 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium E5400 and Core Ultra 5 238V. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | - |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Demand Based Switching | - | no data |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Pentium E5400 and Core Ultra 5 238V technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium E5400 and Core Ultra 5 238V are enumerated here.
| VT-d | - | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium E5400 and Core Ultra 5 238V. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR5 |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Intel Arc Graphics 130V |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.85 GHz |
Graphics interfaces
Available interfaces and connections of Pentium E5400 and Core Ultra 5 238V integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Pentium E5400 and Core Ultra 5 238V integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 3840x2400 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Pentium E5400 and Core Ultra 5 238V integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.2 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Pentium E5400 and Core Ultra 5 238V.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | no data | 4 |
| PCI support | no data | 5.0 and 4.0 |
Pros & cons summary
| Performance score | 0.62 | 14.04 |
| Recency | 18 January 2009 | 24 September 2024 |
| Physical cores | 2 | 8 |
| Threads | 2 | 8 |
| Chip lithography | 45 nm | 3 nm |
| Power consumption (TDP) | 65 Watt | 17 Watt |
Ultra 5 238V has a 2164.5% higher aggregate performance score, an age advantage of 15 years, 300% more physical cores and 300% more threads, a 1400% more advanced lithography process, and 282.4% lower power consumption.
The Core Ultra 5 238V is our recommended choice as it beats the Pentium E5400 in performance tests.
Note that Pentium E5400 is a desktop processor while Core Ultra 5 238V is a notebook one.
Should you still have questions on choice between Pentium E5400 and Core Ultra 5 238V, ask them in Comments section, and we shall answer.
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