Xeon E7-8870 vs Opteron 43GK HE
Primary details
Comparing Opteron 43GK HE and Xeon E7-8870 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | no data | Intel Xeon E7 |
| Architecture codename | Seoul (2012) | Westmere-EX (2011) |
| Release date | 4 December 2012 (11 years ago) | 5 April 2011 (13 years ago) |
| Launch price (MSRP) | no data | $4,616 |
Detailed specifications
Opteron 43GK HE and Xeon E7-8870 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 | 2.6 GHz | 2.4 GHz |
| Boost clock speed | 3.6 GHz | 2.8 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 6.4 GT/s |
| Multiplier | no data | 18 |
| L1 cache | 384 KB | 640 KB |
| L2 cache | 8192 KB | 2.5 MB |
| L3 cache | 8192 KB (shared) | 30 MB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 315 mm2 | 513 mm2 |
| Maximum core temperature | no data | 69 °C |
| Number of transistors | 1,200 million | 2600 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 43GK HE and Xeon E7-8870 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 | 8 (Multiprocessor) |
| Socket | C32 | FCLGA1567,LGA1567 |
| Power consumption (TDP) | 65 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 43GK HE and Xeon E7-8870. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | no data | + |
| Thermal Monitoring | - | + |
| Status | no data | Discontinued |
Security technologies
Opteron 43GK HE and Xeon E7-8870 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 Opteron 43GK HE and Xeon E7-8870 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 Opteron 43GK HE and Xeon E7-8870. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 34.113 GB/s |
| ECC memory support | - | + |
Pros & cons summary
| Recency | 4 December 2012 | 5 April 2011 |
| Physical cores | 8 | 10 |
| Threads | 8 | 20 |
| Power consumption (TDP) | 65 Watt | 130 Watt |
Opteron 43GK HE has an age advantage of 1 year, and 100% lower power consumption.
Xeon E7-8870, on the other hand, has 25% more physical cores and 150% more threads.
We couldn't decide between Opteron 43GK HE and Xeon E7-8870. We've got no test results to judge.
Should you still have questions on choice between Opteron 43GK HE and Xeon E7-8870, ask them in Comments section, and we shall answer.
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