Core i9-11900KF vs Ryzen Threadripper 2920X
Aggregated performance score
Ryzen Threadripper 2920X outperforms Core i9-11900KF by 1% based on our aggregated benchmark results.
General info
Comparing Ryzen Threadripper 2920X and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 354 | 362 |
| Place by popularity | not in top-100 | not in top-100 |
| Value for money | 45.15 | 33.37 |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen Threadripper | no data |
| Architecture codename | ZEN+ (2018−2020) | Rocket Lake (2021) |
| Release date | 3 October 2018 (5 years ago) | 16 March 2021 (3 years ago) |
| Launch price (MSRP) | $649 | no data |
| Current price | $190 (0.3x MSRP) | $392 |
Value for money
Performance per price, higher is better.
Ryzen Threadripper 2920X has 35% better value for money than i9-11900KF.
Technical specs
Ryzen Threadripper 2920X and Core i9-11900KF 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 | 16 |
| Base clock speed | 3.5 GHz | 3.5 GHz |
| Boost clock speed | 4.3 GHz | 5.2 GHz |
| L1 cache | 96K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 256K (per core) |
| L3 cache | 32 MB | 16 MB (shared) |
| Chip lithography | 12 nm | 14 nm |
| Die size | 213 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 19,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on Ryzen Threadripper 2920X and Core i9-11900KF 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 | SP3r2 | FCLGA1200 |
| Power consumption (TDP) | 180 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 2920X and Core i9-11900KF. 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, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| SIPP | no data | - |
| Turbo Boost Max 3.0 | no data | + |
| Status | no data | Discontinued |
Security technologies
Ryzen Threadripper 2920X and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 2920X and Core i9-11900KF are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 2920X and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | DDR4-3200 |
| Maximum memory size | 2 TiB | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | 93.867 GB/s | 50 GB/s |
| ECC memory support | no data | - |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 2920X and Core i9-11900KF.
| PCIe version | no data | 4.0 |
| 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.
Ryzen Threadripper 2920X outperforms Core i9-11900KF by 1% based on our aggregated benchmark results.
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.
Benchmark coverage: 68%
Ryzen Threadripper 2920X outperforms Core i9-11900KF by 1% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Core i9-11900KF outperforms Ryzen Threadripper 2920X by 84% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Core i9-11900KF outperforms Ryzen Threadripper 2920X by 40% in GeekBench 5 Multi-Core.
Advantages and disadvantages
| Performance score | 16.53 | 16.33 |
| Recency | 3 October 2018 | 16 March 2021 |
| Physical cores | 12 | 8 |
| Threads | 24 | 16 |
| Chip lithography | 12 nm | 14 nm |
| Power consumption (TDP) | 180 Watt | 125 Watt |
We couldn't decide between Ryzen Threadripper 2920X and Core i9-11900KF. The differences in performance seem too small.
Should you still have questions on choice between Ryzen Threadripper 2920X and Core i9-11900KF, ask them in Comments section, and we shall answer.
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