Core i9-14900KF vs Xeon E7-8891 v4
Primary details
Comparing Xeon E7-8891 v4 and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.
Place in performance ranking | not rated | 72 |
Place by popularity | not in top-100 | not in top-100 |
Market segment | Server | Desktop processor |
Architecture codename | no data | Raptor Lake-R (2023−2024) |
Release date | 1 April 2016 (8 years ago) | 17 October 2023 (less than a year ago) |
Detailed specifications
Xeon E7-8891 v4 and Core i9-14900KF 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 | 10 (Deca-Core) | 24 (Tetracosa-Core) |
Threads | 20 | 32 |
Base clock speed | no data | 3.2 GHz |
Boost clock speed | no data | 6 GHz |
L1 cache | no data | 80 KB (per core) |
L2 cache | no data | 2 MB (per core) |
L3 cache | no data | 36 MB (shared) |
Chip lithography | no data | 10 nm |
Die size | no data | 257 mm2 |
Maximum core temperature | 79 °C | no data |
64 bit support | - | + |
Windows 11 compatibility | - | + |
Unlocked multiplier | No | Yes |
Compatibility
Information on Xeon E7-8891 v4 and Core i9-14900KF 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 | 8 | 1 |
Socket | no data | 1700 |
Power consumption (TDP) | 165 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E7-8891 v4 and Core i9-14900KF. You'll probably need this information if you require some particular technology.
AES-NI | no data | + |
AVX | no data | + |
Enhanced SpeedStep (EIST) | no data | + |
TSX | no data | + |
Security technologies
Xeon E7-8891 v4 and Core i9-14900KF technologies aimed at improving security, for example, by protecting against hacks.
TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E7-8891 v4 and Core i9-14900KF are enumerated here.
VT-d | no data | + |
VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E7-8891 v4 and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | no data | DDR4, DDR5 |
Maximum memory bandwidth | 85 GB/s | 89.6 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 Xeon E7-8891 v4 and Core i9-14900KF.
PCIe version | no data | 5.0 |
PCI Express lanes | 32 | 16 |
Pros & cons summary
Recency | 1 April 2016 | 17 October 2023 |
Physical cores | 10 | 24 |
Threads | 20 | 32 |
Power consumption (TDP) | 165 Watt | 125 Watt |
i9-14900KF has an age advantage of 7 years, 140% more physical cores and 60% more threads, and 32% lower power consumption.
We couldn't decide between Xeon E7-8891 v4 and Core i9-14900KF. We've got no test results to judge.
Be aware that Xeon E7-8891 v4 is a server/workstation processor while Core i9-14900KF is a desktop one.
Should you still have questions on choice between Xeon E7-8891 v4 and Core i9-14900KF, ask them in Comments section, and we shall answer.
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