Xeon E7-8891 v4 vs FX-8370E
Primary details
Comparing FX-8370E and Xeon E7-8891 v4 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1571 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.67 | no data |
| Market segment | Desktop processor | Server |
| Power efficiency | 3.33 | no data |
| Architecture codename | Vishera (2012−2015) | no data |
| Release date | 2 September 2014 (10 years ago) | 1 April 2016 (8 years ago) |
| Launch price (MSRP) | $199 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
FX-8370E and Xeon E7-8891 v4 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 | 8 (Octa-Core) | 10 (Deca-Core) |
| Threads | 8 | 20 |
| Base clock speed | 3.3 GHz | 2.8 GHz |
| Boost clock speed | 4.3 GHz | 3.5 GHz |
| Bus rate | no data | 9.6 GT/s |
| L2 cache | 8192 KB | no data |
| L3 cache | no data | 60 MB |
| Chip lithography | 32 nm | 14 nm |
| Die size | 315 mm2 | no data |
| Maximum core temperature | 71 °C | 79 °C |
| Number of transistors | 1,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
| P0 Vcore voltage | Min: 1.075 V - Max: 1.2875 V | no data |
Compatibility
Information on FX-8370E and Xeon E7-8891 v4 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 | 8 |
| Socket | AM3+ | FCLGA2011 |
| Power consumption (TDP) | 95 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-8370E and Xeon E7-8891 v4. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| PAE | no data | 46 Bit |
Security technologies
FX-8370E and Xeon E7-8891 v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-8370E and Xeon E7-8891 v4 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 FX-8370E and Xeon E7-8891 v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-1333, DDR4-1600, DDR4-1866, DDR3-1066, DDR3-1333, DDR3-1600 |
| Maximum memory size | no data | 3 TB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 85 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by FX-8370E and Xeon E7-8891 v4.
| PCIe version | n/a | 3.0 |
| PCI Express lanes | no data | 32 |
Pros & cons summary
| Recency | 2 September 2014 | 1 April 2016 |
| Physical cores | 8 | 10 |
| Threads | 8 | 20 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 95 Watt | 165 Watt |
FX-8370E has 73.7% lower power consumption.
Xeon E7-8891 v4, on the other hand, has an age advantage of 1 year, 25% more physical cores and 150% more threads, and a 128.6% more advanced lithography process.
We couldn't decide between FX-8370E and Xeon E7-8891 v4. We've got no test results to judge.
Note that FX-8370E is a desktop processor while Xeon E7-8891 v4 is a server/workstation one.
Should you still have questions on choice between FX-8370E and Xeon E7-8891 v4, ask them in Comments section, and we shall answer.
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