Ultra 5 245K vs Ryzen Threadripper 3970X
Aggregate performance score
Ryzen Threadripper 3970X outperforms Core Ultra 5 245K by a considerable 44% based on our aggregate benchmark results.
Primary details
Comparing Ryzen Threadripper 3970X and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 65 | 175 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 16.29 | 78.36 |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen Threadripper | no data |
| Power efficiency | 13.35 | 20.82 |
| Architecture codename | Matisse (2019−2020) | Arrow Lake-S (2024−2025) |
| Release date | 25 November 2019 (5 years ago) | 24 October 2024 (less than a year ago) |
| Launch price (MSRP) | $1,999 | $309 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ultra 5 245K has 381% better value for money than Ryzen Threadripper 3970X.
Detailed specifications
Ryzen Threadripper 3970X and Core Ultra 5 245K 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 | 32 (Dotriaconta-Core) | 14 (Tetradeca-Core) |
| Threads | 64 | 14 |
| Base clock speed | 3.7 GHz | 4.2 GHz |
| Boost clock speed | 4.5 GHz | 5.2 GHz |
| Bus rate | 8 × 16 GT/s | 159 MHz |
| Multiplier | 37 | no data |
| L1 cache | 96K (per core) | 112 KB (per core) |
| L2 cache | 512K (per core) | 3 MB (per core) |
| L3 cache | 128 MB | 24 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 3 nm |
| Die size | no data | 243 mm2 |
| Number of transistors | 19,200 million | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen Threadripper 3970X and Core Ultra 5 245K 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 (Uniprocessor) | 1 |
| Socket | TR4 | 1851 |
| Power consumption (TDP) | 280 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 3970X and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| SIPP | - | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen Threadripper 3970X and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 3970X and Core Ultra 5 245K 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 Ryzen Threadripper 3970X and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR5 |
| Maximum memory size | 256 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 102.403 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | Arc Xe-LPG Graphics 64EU |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 3970X and Core Ultra 5 245K.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 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 | 39.72 | 27.64 |
| Recency | 25 November 2019 | 24 October 2024 |
| Physical cores | 32 | 14 |
| Threads | 64 | 14 |
| Chip lithography | 7 nm | 3 nm |
| Power consumption (TDP) | 280 Watt | 125 Watt |
Ryzen Threadripper 3970X has a 43.7% higher aggregate performance score, and 128.6% more physical cores and 357.1% more threads.
Ultra 5 245K, on the other hand, has an age advantage of 4 years, a 133.3% more advanced lithography process, and 124% lower power consumption.
The Ryzen Threadripper 3970X is our recommended choice as it beats the Core Ultra 5 245K in performance tests.
Should you still have questions on choice between Ryzen Threadripper 3970X and Core Ultra 5 245K, 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.
