Ultra 9 185H vs EPYC 7H12
Aggregate performance score
EPYC 7H12 outperforms Core Ultra 9 185H by a whopping 137% based on our aggregate benchmark results.
Primary details
Comparing EPYC 7H12 and Core Ultra 9 185H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 50 | 325 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | AMD EPYC | Intel Meteor Lake-H |
| Power efficiency | 14.82 | 38.97 |
| Architecture codename | Zen 2 (2017−2020) | Meteor Lake-H (2023) |
| Release date | 18 September 2019 (5 years ago) | 14 December 2023 (1 year ago) |
| Launch price (MSRP) | no data | $640 |
Detailed specifications
EPYC 7H12 and Core Ultra 9 185H 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 | 64 (Tetrahexaconta-Core) | 16 (Hexadeca-Core) |
| Threads | 128 | 22 |
| Base clock speed | 2.6 GHz | 3.9 GHz |
| Boost clock speed | 3.3 GHz | 5.1 GHz |
| Multiplier | 26 | no data |
| L1 cache | 96K (per core) | 112 KB (per core) |
| L2 cache | 512K (per core) | 2 MB (per core) |
| L3 cache | 256 MB (shared) | 24 MB (shared) |
| Chip lithography | 7 nm, 14 nm | 7 nm |
| Die size | 192 mm2 | no data |
| Maximum core temperature | no data | 110 °C |
| Number of transistors | 4,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on EPYC 7H12 and Core Ultra 9 185H 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 | 2 (Multiprocessor) | 1 |
| Socket | TR4 | Intel BGA 2049 |
| Power consumption (TDP) | 280 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7H12 and Core Ultra 9 185H. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
EPYC 7H12 and Core Ultra 9 185H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7H12 and Core Ultra 9 185H are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7H12 and Core Ultra 9 185H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR5 |
| Maximum memory size | 4 TiB | no data |
| Max memory channels | 8 | no data |
| Maximum memory bandwidth | 204.763 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Arc 8-Cores iGPU ( - 2350 MHz) |
Peripherals
Specifications and connection of peripherals supported by EPYC 7H12 and Core Ultra 9 185H.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 8 |
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 | 43.84 | 18.53 |
| Recency | 18 September 2019 | 14 December 2023 |
| Physical cores | 64 | 16 |
| Threads | 128 | 22 |
| Power consumption (TDP) | 280 Watt | 45 Watt |
EPYC 7H12 has a 136.6% higher aggregate performance score, and 300% more physical cores and 481.8% more threads.
Ultra 9 185H, on the other hand, has an age advantage of 4 years, and 522.2% lower power consumption.
The EPYC 7H12 is our recommended choice as it beats the Core Ultra 9 185H in performance tests.
Be aware that EPYC 7H12 is a server/workstation processor while Core Ultra 9 185H is a notebook one.
Should you still have questions on choice between EPYC 7H12 and Core Ultra 9 185H, ask them in Comments section, and we shall answer.
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