Xeon E5-2670 v3 vs E5-2676 V3
Aggregated performance score
General info
Comparing Xeon E5-2676 V3 and Xeon E5-2670 v3 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 780 | 779 |
| Place by popularity | not in top-100 | not in top-100 |
| Value for money | no data | 1.15 |
| Market segment | Server | Server |
| Series | no data | Intel Xeon E5 |
| Architecture codename | Haswell-EP (2014) | Haswell-EP (2014) |
| Release date | June 2015 (8 years old) | 8 September 2014 (9 years old) |
| Launch price (MSRP) | no data | $1,589 |
| Current price | $50 | $44 (0x MSRP) |
Value for money
Performance per price, higher is better.
Technical specs
Xeon E5-2676 V3 and Xeon E5-2670 v3 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 | 12 (Dodeca-Core) | 12 (Dodeca-Core) |
| Threads | 24 | 24 |
| Base clock speed | 2.4 GHz | 2.3 GHz |
| Boost clock speed | 3 GHz | 3.1 GHz |
| Bus support | no data | 2 × 9.6 GT/s |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 256K (per core) | 256K (per core) |
| L3 cache | 30 MB (shared) | 30 MB (shared) |
| Chip lithography | 22 nm | 22 nm |
| Die size | 356 mm2 | 356 mm2 |
| Maximum core temperature | no data | 85 °C |
| Number of transistors | 2,600 million | 2,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E5-2676 V3 and Xeon E5-2670 v3 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 | 2 |
| Socket | 2011-3 | FCLGA2011 |
| Power consumption (TDP) | 120 Watt | 120 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2676 V3 and Xeon E5-2670 v3. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX2 |
| AES-NI | + | + |
| FMA | no data | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | no data | + |
| PAE | no data | 46 Bit |
| Status | no data | Discontinued |
Security technologies
Xeon E5-2676 V3 and Xeon E5-2670 v3 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2676 V3 and Xeon E5-2670 v3 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2676 V3 and Xeon E5-2670 v3. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR42133 MHz Quad-channel | DDR4-1600, DDR4-1866, DDR4-2133 |
| Maximum memory size | no data | 768 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 68 GB/s |
| ECC memory support | no data | + |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2676 V3 and Xeon E5-2670 v3.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 40 |
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.
Benchmark coverage: 68%
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
E5-2670 v3 outperforms E5-2676 V3 by 48% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
E5-2670 v3 outperforms E5-2676 V3 by 157% in GeekBench 5 Multi-Core.
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