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Xeon E5-2643 v2 vs E5-2667 v2
Aggregate performance score
Xeon E5-2667 v220138 cores / 16 threads, 130 Watt
7.93
+34.2%
Xeon E5-2643 v220136 cores / 12 threads, 130 Watt
5.91
i3-12100F
i5-13600K
i9-14900KS
Ryzen 5 5500
Ryzen 5 7500F
Ryzen 7 7800X3D
Ryzen Threadripper PRO 7995WX
E5-2667 v2 outperforms E5-2643 v2 by a substantial 34% based on our aggregate benchmark results. Contents Primary details Cost-effectiveness evaluation Detailed specifications Compatibility Supported technologies RAM capacity and type Performance benchmarks Gaming capabilities Pros & cons summary Vote for your favorite Similar processor comparisons Community ratings Questions & comments Xeon E5-2667 v2 Xeon E5-2643 v2 Primary detailsComparing Xeon E5-2667 v2 and Xeon E5-2643 v2 processor market type (desktop or notebook), architecture, sales start time and price. Place in performance ranking8821047Place by popularitynot in top-100not in top-100Cost-effectiveness evaluation1.712.22Market segmentServerServerArchitecture codenameIvy Bridge-EP (2013)Ivy Bridge-EP (2013)Release date1 September 2013 (10 years ago)1 September 2013 (10 years ago)Launch price (MSRP)$2,300$2,200Current price$988 (0.4x MSRP)$29 (0x MSRP) Cost-effectiveness evaluationPerformance per price, higher is better. Xeon E5-2643 v2 has 30% better value for money than Xeon E5-2667 v2. Detailed specificationsXeon E5-2667 v2 and Xeon E5-2643 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 cores8 (Octa-Core)6 (Hexa-Core)Threads1612Base clock speed3.3 GHz3.5 GHzBoost clock speed4 GHz3.8 GHzL1 cache64 KB (per core)64 KB (per core)L2 cache256 KB (per core)256 KB (per core)L3 cache20 MB (shared)15 MB (shared)Chip lithography22 nm22 nmDie size160 mm2160 mm2Maximum core temperature74 °C74 °CNumber of transistors1,400 million1,400 million64 bit support++Windows 11 compatibility--Unlocked multiplierNoNo CompatibilityInformation on Xeon E5-2667 v2 and Xeon E5-2643 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 configuration22SocketFCLGA2011FCLGA2011Power consumption (TDP)130 Watt130 Watt Technologies and extensionsTechnological solutions and additional instructions supported by Xeon E5-2667 v2 and Xeon E5-2643 v2. You'll probably need this information if you require some particular technology. Instruction set extensionsIntel® AVXIntel® AVXAES-NI++AVX++Enhanced SpeedStep (EIST)++Turbo Boost Technology2.02.0Hyper-Threading Technology++TSX--Idle States++Thermal Monitoring++Flex Memory Access--Demand Based Switching++PAE46 Bit46 BitStatusDiscontinuedDiscontinued Security technologiesXeon E5-2667 v2 and Xeon E5-2643 v2 technologies aimed at improving security, for example, by protecting against hacks. TXT++EDB++Secure Key++Identity Protection--OS Guard++ Virtualization technologiesVirtual machine speed-up technologies supported by Xeon E5-2667 v2 and Xeon E5-2643 v2 are enumerated here. VT-d++VT-x++EPT++ Memory specsTypes, maximum amount and channel quantity of RAM supported by Xeon E5-2667 v2 and Xeon E5-2643 v2. Depending on the motherboard, higher memory frequencies may be supported. Supported memory typesDDR3DDR3Maximum memory size768 GB768 GBMax memory channels44Maximum memory bandwidth59.7 GB/s59.7 GB/sECC memory support++ PeripheralsSpecifications and connection of peripherals supported by Xeon E5-2667 v2 and Xeon E5-2643 v2. PCIe version3.03.0PCI Express lanes4040 Synthetic benchmark performanceVarious benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better. Combined synthetic benchmark scoreThis 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. Xeon E5-2667 v2 7.93 +34.2% Xeon E5-2643 v2 5.91E5-2667 v2 outperforms E5-2643 v2 by 34% based on our aggregate benchmark results. PassmarkPassmark 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% Xeon E5-2667 v2 12273 +34.4% Xeon E5-2643 v2 9134E5-2667 v2 outperforms E5-2643 v2 by 34% in Passmark. GeekBench 5 Single-CoreGeekBench 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% Xeon E5-2667 v2 641 +0.5% Xeon E5-2643 v2 638 GeekBench 5 Multi-CoreGeekBench 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% Xeon E5-2667 v2 4005 +25.4% Xeon E5-2643 v2 3194E5-2667 v2 outperforms E5-2643 v2 by 25% in GeekBench 5 Multi-Core. Gaming performance Pros & cons summary Performance score 7.93 5.91 Physical cores 8 6 Threads 16 12 Cost $2300 $2200The Xeon E5-2667 v2 is our recommended choice as it beats the Xeon E5-2643 v2 in performance tests. Should you still have questions on choice between Xeon E5-2667 v2 and Xeon E5-2643 v2, ask them in Comments section, and we shall answer. Vote for your favoriteDo you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU. Xeon E5-2667 v2 Xeon E5-2643 v2 Like Like Similar processor comparisonsWe picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page. Xeon E5 2667 v2 vs Xeon E5 2687W v2 Xeon E5 2643 v2 vs Xeon D 1715TER Xeon E5 2667 v2 vs Xeon E5 2640 v4 Xeon E5 2667 v2 vs Xeon E5 2640 v2 Xeon E5 2667 v2 vs Xeon E5 2640 Xeon E5 2667 v2 vs Xeon E5 2637 v2 Xeon E5 2667 v2 vs Xeon E5 2630 v2 Xeon E5 2667 v2 vs Xeon E5 2650 v2 Xeon E5 2667 v2 vs Xeon E5 2658 Xeon E5 2667 v2 vs Xeon E5 2660 v2 Xeon E5 2667 v2 vs Xeon E5 2665 Community ratingsHere you can see how users rate the processors, as well as rate them yourself. 4.5 692 votesRate Xeon E5-2667 v2 on a scale of 1 to 5: 4.3 64 votesRate Xeon E5-2643 v2 on a scale of 1 to 5: Questions & commentsHere you can ask a question about Xeon E5-2667 v2 or Xeon E5-2643 v2, agree or disagree with our judgements, or report an error or mismatch. 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