Ultra 7 268V vs Ryzen 9 3900XT
Aggregate performance score
Ryzen 9 3900XT outperforms Core Ultra 7 268V by a whopping 135% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 9 3900XT and Core Ultra 7 268V processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 274 | 873 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 26.07 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 9 | no data |
| Power efficiency | 18.53 | 48.77 |
| Architecture codename | Matisse 2 (2020) | Lunar Lake (2024) |
| Release date | 7 July 2020 (4 years ago) | 24 September 2024 (less than a year ago) |
| Launch price (MSRP) | $499 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 3900XT and Core Ultra 7 268V 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 | 12 (Dodeca-Core) | 8 (Octa-Core) |
| Threads | 24 | 8 |
| Base clock speed | 3.8 GHz | 2.2 GHz |
| Boost clock speed | 4.7 GHz | 5 GHz |
| Bus rate | no data | 37 MHz |
| L1 cache | 96K (per core) | 192 KB (per core) |
| L2 cache | 512K (per core) | 2.5 MB (per core) |
| L3 cache | 64 MB | 12 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 3 nm |
| Die size | 74 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 3,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 3900XT and Core Ultra 7 268V 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 | AM4 | Intel BGA 2833 |
| Power consumption (TDP) | 105 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 3900XT and Core Ultra 7 268V. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 9 3900XT and Core Ultra 7 268V technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 3900XT and Core Ultra 7 268V 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 9 3900XT and Core Ultra 7 268V. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5 |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | Arc 140V |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 3900XT and Core Ultra 7 268V.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | no data | 4 |
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 | 20.56 | 8.76 |
| Recency | 7 July 2020 | 24 September 2024 |
| Physical cores | 12 | 8 |
| Threads | 24 | 8 |
| Chip lithography | 7 nm | 3 nm |
| Power consumption (TDP) | 105 Watt | 17 Watt |
Ryzen 9 3900XT has a 134.7% higher aggregate performance score, and 50% more physical cores and 200% more threads.
Ultra 7 268V, on the other hand, has an age advantage of 4 years, a 133.3% more advanced lithography process, and 517.6% lower power consumption.
The Ryzen 9 3900XT is our recommended choice as it beats the Core Ultra 7 268V in performance tests.
Note that Ryzen 9 3900XT is a desktop processor while Core Ultra 7 268V is a notebook one.
Should you still have questions on choice between Ryzen 9 3900XT and Core Ultra 7 268V, ask them in Comments section, and we shall answer.
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