Xeon E5-2440 vs EPYC 7401P
Aggregate performance score
EPYC 7401P outperforms Xeon E5-2440 by a whopping 369% based on our aggregate benchmark results.
Primary details
Comparing EPYC 7401P and Xeon E5-2440 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 339 | 1458 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.65 | 2.02 |
| Market segment | Server | Server |
| Series | AMD EPYC | no data |
| Power efficiency | 10.00 | 3.82 |
| Architecture codename | Naples (2017−2018) | Sandy Bridge-EN (2012) |
| Release date | 29 June 2017 (7 years ago) | 14 May 2012 (12 years ago) |
| Launch price (MSRP) | $1,075 | $295 |
Cost-effectiveness evaluation
Performance per price, higher is better.
EPYC 7401P has 130% better value for money than Xeon E5-2440.
Detailed specifications
EPYC 7401P and Xeon E5-2440 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 | 24 (Tetracosa-Core) | 6 (Hexa-Core) |
| Threads | 48 | 12 |
| Base clock speed | 2 GHz | 2.4 GHz |
| Boost clock speed | 3 GHz | 2.9 GHz |
| Bus rate | no data | 7.2 GT/s |
| Multiplier | 20 | no data |
| L1 cache | 96K (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 256 KB (per core) |
| L3 cache | 64 MB (shared) | 15360 KB (shared) |
| Chip lithography | 14 nm | 32 nm |
| Die size | 192 mm2 | 294 mm2 |
| Number of transistors | 4,800 million | 1,270 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on EPYC 7401P and Xeon E5-2440 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) | 2 |
| Socket | TR4 | FCLGA1356 |
| Power consumption (TDP) | 170 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7401P and Xeon E5-2440. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | no data | + |
Security technologies
EPYC 7401P and Xeon E5-2440 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 7401P and Xeon E5-2440 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7401P and Xeon E5-2440. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR3 |
| Maximum memory size | 2 TiB | 384 GB |
| Max memory channels | 8 | 3 |
| Maximum memory bandwidth | 170.671 GB/s | 32 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by EPYC 7401P and Xeon E5-2440.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 128 | 24 |
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 | 17.97 | 3.83 |
| Recency | 29 June 2017 | 14 May 2012 |
| Physical cores | 24 | 6 |
| Threads | 48 | 12 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 170 Watt | 95 Watt |
EPYC 7401P has a 369.2% higher aggregate performance score, an age advantage of 5 years, 300% more physical cores and 300% more threads, and a 128.6% more advanced lithography process.
Xeon E5-2440, on the other hand, has 78.9% lower power consumption.
The EPYC 7401P is our recommended choice as it beats the Xeon E5-2440 in performance tests.
Should you still have questions on choice between EPYC 7401P and Xeon E5-2440, 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.
