Xeon E5-4640 v2 vs E-2124
Primary details
Comparing Xeon E-2124 and Xeon E5-4640 v2 processor market type (desktop or notebook), architecture, sales start time and price.
Place in the ranking | 1346 | not rated |
Place by popularity | not in top-100 | not in top-100 |
Cost-effectiveness evaluation | 16.60 | no data |
Market segment | Server | Server |
Series | Intel Xeon E | no data |
Power efficiency | 5.82 | no data |
Architecture codename | Coffee Lake-S (2017−2018) | no data |
Release date | 12 July 2018 (6 years ago) | 1 January 2014 (10 years ago) |
Launch price (MSRP) | $193 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E-2124 and Xeon E5-4640 v2 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 | 4 (Quad-Core) | 10 (Deca-Core) |
Threads | 4 | 20 |
Base clock speed | 3.3 GHz | 2.2 GHz |
Boost clock speed | 4.3 GHz | 2.7 GHz |
Bus type | DMI 3.0 | no data |
Bus rate | 4 × 8 GT/s | 8 GT/s |
L1 cache | 256 KB | no data |
L2 cache | 1 MB | no data |
L3 cache | 8 MB (shared) | 20 MB Intel® Smart Cache |
Chip lithography | 14 nm | 22 nm |
Die size | 126 mm2 | no data |
Maximum core temperature | 100 °C | 75 °C |
Number of transistors | 1,400 million | no data |
64 bit support | + | + |
Windows 11 compatibility | + | - |
Compatibility
Information on Xeon E-2124 and Xeon E5-4640 v2 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) | 4 |
Socket | FCLGA1151 | FCLGA2011 |
Power consumption (TDP) | 71 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E-2124 and Xeon E5-4640 v2. You'll probably need this information if you require some particular technology.
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX |
AES-NI | + | + |
AVX | + | - |
vPro | + | no data |
Enhanced SpeedStep (EIST) | + | + |
Turbo Boost Technology | 2.0 | 2.0 |
Hyper-Threading Technology | - | + |
TSX | + | - |
Idle States | + | + |
Thermal Monitoring | + | + |
Demand Based Switching | no data | + |
PAE | no data | 46 Bit |
Security technologies
Xeon E-2124 and Xeon E5-4640 v2 technologies aimed at improving security, for example, by protecting against hacks.
TXT | + | + |
EDB | + | + |
Secure Key | + | + |
MPX | + | - |
SGX | Yes with Intel® ME | no data |
OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E-2124 and Xeon E5-4640 v2 are enumerated here.
VT-d | + | + |
VT-x | + | + |
EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E-2124 and Xeon E5-4640 v2. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR4-2666 | DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866 |
Maximum memory size | 128 GB | 768 GB |
Max memory channels | 2 | 4 |
Maximum memory bandwidth | 42.671 GB/s | 59.7 GB/s |
ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon E-2124 and Xeon E5-4640 v2.
PCIe version | 3.0 | 3.0 |
PCI Express lanes | 16 | 40 |
Pros & cons summary
Recency | 12 July 2018 | 1 January 2014 |
Physical cores | 4 | 10 |
Threads | 4 | 20 |
Chip lithography | 14 nm | 22 nm |
Power consumption (TDP) | 71 Watt | 95 Watt |
Xeon E-2124 has an age advantage of 4 years, a 57.1% more advanced lithography process, and 33.8% lower power consumption.
Xeon E5-4640 v2, on the other hand, has 150% more physical cores and 400% more threads.
We couldn't decide between Xeon E-2124 and Xeon E5-4640 v2. We've got no test results to judge.
Should you still have questions on choice between Xeon E-2124 and Xeon E5-4640 v2, ask them in Comments section, and we shall answer.
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