i9-10940X vs EPYC 7452
Aggregate performance score
EPYC 7452 outperforms Core i9-10940X by an impressive 66% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 243 | 518 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 7.48 | no data |
| Market segment | Server | Desktop processor |
| Series | AMD EPYC | no data |
| Power efficiency | 7.12 | 4.04 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Zen 2 (2019−2020) | Cascade Lake-X (2019) |
| Release date | 7 August 2019 (6 years ago) | 19 October 2019 (6 years ago) |
| Launch price (MSRP) | $2,025 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 7452 and Core i9-10940X 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 | 28 |
| Base clock speed | 2.2 GHz | 3.3 GHz |
| Boost clock speed | 3.35 GHz | 4.8 GHz |
| Bus rate | no data | 8 GT/s DMI3 MHz |
| Multiplier | 23.5 | no data |
| L1 cache | 96K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 128 MB (shared) | 19.25 MB (shared) |
| Chip lithography | 7 nm, 14 nm | 14 nm |
| Die size | 192 mm2 | no data |
| Maximum core temperature | no data | 86 °C |
| Number of transistors | 4,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | + | + |
Compatibility
Information on EPYC 7452 and Core i9-10940X 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) | 155 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7452 and Core i9-10940X. 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 | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
EPYC 7452 and Core i9-10940X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7452 and Core i9-10940X 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 EPYC 7452 and Core i9-10940X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR4-2933 |
| Maximum memory size | 4 TiB | 256 GB |
| Max memory channels | 8 | 4 |
| Maximum memory bandwidth | 204.763 GB/s | 94 GB/s |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by EPYC 7452 and Core i9-10940X.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 48 |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
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.
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.
Pros & cons summary
| Performance score | 26.15 | 15.80 |
| Recency | 7 August 2019 | 19 October 2019 |
| Physical cores | 32 | 14 |
| Threads | 64 | 28 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 155 Watt | 165 Watt |
EPYC 7452 has a 66% higher aggregate performance score, 129% more physical cores and 129% more threads, a 100% more advanced lithography process, and 6% lower power consumption.
i9-10940X, on the other hand, has an age advantage of 2 months.
The AMD EPYC 7452 is our recommended choice as it beats the Intel Core i9-10940X in performance tests.
Be aware that EPYC 7452 is a server/workstation processor while Core i9-10940X is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
