Ultra 5 235U vs EPYC 8434P
Aggregate performance score
EPYC 8434P outperforms Core Ultra 5 235U by a whopping 303% based on our aggregate benchmark results.
Primary details
Comparing EPYC 8434P and Core Ultra 5 235U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 64 | 770 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 13.54 | no data |
| Market segment | Server | Laptop |
| Power efficiency | 19.78 | 17.24 |
| Architecture codename | Siena (2023−2024) | no data |
| Release date | 18 September 2023 (1 year ago) | 1 January 2025 (less than a year ago) |
| Launch price (MSRP) | $2,700 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 8434P and Core Ultra 5 235U 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 | 48 (Octatetraconta-Core) | 12 (Dodeca-Core) |
| Performance-cores | no data | 2 |
| Efficient-cores | no data | 8 |
| Low Power Efficient-cores | no data | 2 |
| Threads | 96 | 14 |
| Base clock speed | 2.5 GHz | no data |
| Boost clock speed | 3.1 GHz | 4.9 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 1 MB (per core) | no data |
| L3 cache | 128 MB (shared) | 12 MB |
| Chip lithography | 5 nm | Intel 3 nm |
| Die size | 4x 73 mm2 | no data |
| Maximum case temperature (TCase) | 75 °C | no data |
| Number of transistors | 35,500 million | no data |
| 64 bit support | + | + |
Compatibility
Information on EPYC 8434P and Core Ultra 5 235U 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 | SP6 | FCBGA2049 |
| Power consumption (TDP) | 200 Watt | 57 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 8434P and Core Ultra 5 235U. 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 | + | - |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, ONNX RT |
Security technologies
EPYC 8434P and Core Ultra 5 235U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 8434P and Core Ultra 5 235U are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 8434P and Core Ultra 5 235U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5-6400 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 2.05 GHz |
Graphics interfaces
Available interfaces and connections of EPYC 8434P and Core Ultra 5 235U integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by EPYC 8434P and Core Ultra 5 235U 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 EPYC 8434P and Core Ultra 5 235U 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 EPYC 8434P and Core Ultra 5 235U.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 96 | 20 |
| PCI support | no data | 4.0 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Performance score | 41.51 | 10.31 |
| Recency | 18 September 2023 | 1 January 2025 |
| Physical cores | 48 | 12 |
| Threads | 96 | 14 |
| Power consumption (TDP) | 200 Watt | 57 Watt |
EPYC 8434P has a 302.6% higher aggregate performance score, and 300% more physical cores and 585.7% more threads.
Ultra 5 235U, on the other hand, has an age advantage of 1 year, and 250.9% lower power consumption.
The EPYC 8434P is our recommended choice as it beats the Core Ultra 5 235U in performance tests.
Be aware that EPYC 8434P is a server/workstation processor while Core Ultra 5 235U is a notebook one.
Should you still have questions on choice between EPYC 8434P and Core Ultra 5 235U, ask them in Comments section, and we shall answer.
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