Core i9-12900H vs Xeon Gold 6138T
Aggregate performance score
i9-12900H outperforms Xeon Gold 6138T by a substantial 36% based on our aggregate benchmark results.
Primary details
Comparing Xeon Gold 6138T and Core i9-12900H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 542 | 325 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 9.15 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon Gold | Intel Alder Lake-P |
| Architecture codename | Skylake (server) (2017−2019) | Alder Lake-H (2022) |
| Release date | 25 April 2017 (7 years ago) | 4 January 2022 (2 years ago) |
| Launch price (MSRP) | $2,742 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Gold 6138T and Core i9-12900H 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 | 20 (Icosa-Core) | 14 (Tetradeca-Core) |
| Threads | 40 | 20 |
| Base clock speed | no data | 2.5 GHz |
| Boost clock speed | 2 GHz | 5 GHz |
| L1 cache | 1.25 MB | 1.2 MB |
| L2 cache | 20 MB | 11.5 MB |
| L3 cache | 27.5 MB | 24 MB |
| Chip lithography | 14 nm | 10 nm |
| Die size | no data | 217 mm2 |
| Maximum core temperature | 94 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon Gold 6138T and Core i9-12900H 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 | 4 (Multiprocessor) | 1 |
| Socket | Socket P | BGA1744 |
| Power consumption (TDP) | 125 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 6138T and Core i9-12900H. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | no data | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Xeon Gold 6138T and Core i9-12900H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Gold 6138T and Core i9-12900H are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6138T and Core i9-12900H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4, DDR5 |
| Maximum memory size | 768 GB | no data |
| Max memory channels | 6 | no data |
| Maximum memory bandwidth | 128.001 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Iris Xe Graphics G7 96EUs |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 6138T and Core i9-12900H.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 48 | 20 |
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 | 13.35 | 18.12 |
| Recency | 25 April 2017 | 4 January 2022 |
| Physical cores | 20 | 14 |
| Threads | 40 | 20 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 125 Watt | 45 Watt |
Xeon Gold 6138T has 42.9% more physical cores and 100% more threads.
i9-12900H, on the other hand, has a 35.7% higher aggregate performance score, an age advantage of 4 years, a 40% more advanced lithography process, and 177.8% lower power consumption.
The Core i9-12900H is our recommended choice as it beats the Xeon Gold 6138T in performance tests.
Be aware that Xeon Gold 6138T is a server/workstation processor while Core i9-12900H is a notebook one.
Should you still have questions on choice between Xeon Gold 6138T and Core i9-12900H, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
