Core i9-9820X vs EPYC 7601
Aggregate performance score
EPYC 7601 outperforms Core i9-9820X by an impressive 70% based on our aggregate benchmark results.
Primary details
Comparing EPYC 7601 and Core i9-9820X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 218 | 548 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 45.74 | 13.89 |
| Market segment | Server | Desktop processor |
| Series | AMD EPYC | Intel Core i9 |
| Architecture codename | Naples (2017−2018) | Skylake (server) (2017−2019) |
| Release date | 29 June 2017 (6 years ago) | 19 October 2018 (5 years ago) |
| Launch price (MSRP) | $4,200 | $898 |
| Current price | $200 (0x MSRP) | $405 (0.5x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
EPYC 7601 has 229% better value for money than i9-9820X.
Detailed specifications
EPYC 7601 and Core i9-9820X 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) | 10 (Deca-Core) |
| Threads | 64 | 20 |
| Base clock speed | 2.2 GHz | 3.3 GHz |
| Boost clock speed | 3.2 GHz | 4.2 GHz |
| Bus support | no data | 4 × 8 GT/s |
| L1 cache | 96K (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 64 MB (shared) | 16.5 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | 192 mm2 | no data |
| Maximum core temperature | no data | 92 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 4,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on EPYC 7601 and Core i9-9820X 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 | FCLGA2066 |
| Power consumption (TDP) | 180 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7601 and Core i9-9820X. 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 | + |
| Turbo Boost Max 3.0 | no data | + |
| Status | no data | Discontinued |
Security technologies
EPYC 7601 and Core i9-9820X technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7601 and Core i9-9820X are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7601 and Core i9-9820X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR4-2666 |
| Maximum memory size | 2 TiB | 128 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | 170.671 GB/s | 85 GB/s |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by EPYC 7601 and Core i9-9820X.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 128 | 44 |
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.
EPYC 7601 outperforms Core i9-9820X by 70% based on our aggregate 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%
EPYC 7601 outperforms Core i9-9820X by 70% in Passmark.
Pros & cons summary
| Performance score | 22.03 | 12.99 |
| Recency | 29 June 2017 | 19 October 2018 |
| Physical cores | 32 | 10 |
| Threads | 64 | 20 |
| Cost | $4200 | $898 |
| Power consumption (TDP) | 180 Watt | 165 Watt |
The EPYC 7601 is our recommended choice as it beats the Core i9-9820X in performance tests.
Be aware that EPYC 7601 is a server/workstation processor while Core i9-9820X is a desktop one.
Should you still have questions on choice between EPYC 7601 and Core i9-9820X, ask them in Comments section, and we shall answer.
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