Core 2 duo e8400 so sánh
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Dòng CPUCore 2 Duo ModelCPU E8400 SocketFCLGA775 Cấu hình CPU tối đa1 Tốc độ: 3.0 GHz Số lõi2Số luồng2Bộ nhớ đệm6MB SmartCache Bus Speed5 GT/s DMIĐồ họa tích hợpIntel® HD Graphics Các loại bộ nhớDDR3 1333/1600Dung lượng bộ nhớ tối đa (tùy vào loại bộ nhớ)32 GBHỗ trợ Bộ nhớ ECCKhôngKích thước37.5mm x 37.5mm Khám phá chiếc laptop Dell Vostro 3430 71011900 được trang bị bộ vi xử lý Intel Core i5, màn hình Full HD và hệ điều hành Windows 11 Home. Với thiết kế nhỏ gọn, hiệu suất mạnh mẽ và tính di động cao, đây là lựa chọn tuyệt vời cho công việc văn phòng. Những từ để diễn tả những tác động mà bộ vi xử lý mới của Intel tạo ra đó là "Mỏng" hoặc "Rất mỏng".Comparing Core 2 Duo E8400 and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price. Place in performance rankingPlace by popularitynot in top-100not in top-100Value for money1.8625.64Market segmentDesktop processorDesktop processorArchitecture codenameWolfdale (2008−2010)Comet Lake-R (2021)Release dateJanuary 2008 (15 years old)16 March 2021 (2 years old)Current price$70 $88 Value for money Performance per price, higher is better. Pentium Gold G6405 has 1278% better value for money than Core 2 Duo E8400. Technical specsCore 2 Duo E8400 and Pentium Gold G6405 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 cores2 (Dual-core)2 (Dual-core)Threads24Base clock speed3 GHz4.1 GHzBoost clock speed3 GHz4.1 GHzL1 cache64 KB (per core)64K (per core)L2 cache6 MB (shared)256K (per core)L3 cache0 KB4 MB (shared)Chip lithography45 nm14 nmDie size104 mm2no dataMaximum core temperature72 °C100 °CMaximum case temperature (TCase)72 °C72 °CNumber of transistors410 millionno data64 bit support++Windows 11 compatibility-+Unlocked multiplier--VID voltage range0.85V-1.3625Vno data CompatibilityInformation on Core 2 Duo E8400 and Pentium Gold G6405 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 configuration11SocketLGA775FCLGA1200Power consumption (TDP)65 Watt15 Watt Technologies and extensionsTechnological solutions and additional instructions supported by Core 2 Duo E8400 and Pentium Gold G6405. You'll probably need this information if you require some particular technology. Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2AES-NI-+AVXno data+Enhanced SpeedStep (EIST)++Enhanced SpeedStep (EIST)++Turbo Boost Technology--Hyper-Threading Technology-+TSXno data-TSXno data+Idle States++Thermal Monitoring++SIPPno data-Demand Based Switching-no dataTurbo Boost Max 3.0no data-FSB parity-no data Security technologiesCore 2 Duo E8400 and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks. TXT++EDB++Secure Keyno data+Identity Protectionno data+SGXno dataYes with Intel® MEOS Guardno data+ Virtualization technologiesVirtual machine speed-up technologies supported by Core 2 Duo E8400 and Pentium Gold G6405 are enumerated here. Memory specsTypes, maximum amount and channel quantity of RAM supported by Core 2 Duo E8400 and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported. Supported memory typesDDR1, DDR2, DDR3DDR4-2666Maximum memory sizeno data128 GBMax memory channelsno data2Maximum memory bandwidthno data41.6 GB/s Graphics specificationsGeneral parameters of integrated GPUs, if any. Integrated graphics cardOn certain motherboards (Chipset feature)Intel UHD Graphics 610Max video memoryno data64 GBQuick Sync Videono data+Clear Videono data+Clear Video HDno data+Graphics max frequencyno data1.05 GHzInTru 3Dno data+ Graphics interfacesAvailable interfaces and connections of Core 2 Duo E8400 and Pentium Gold G6405 integrated GPUs. Number of displays supportedno data3 Graphics image qualityMaximum display resolutions supported by Core 2 Duo E8400 and Pentium Gold G6405 integrated GPUs, including resolutions over different interfaces. 4K resolution supportno data+Max resolution over HDMI 1.4no data4096x2160@30HzMax resolution over eDPno data4096x2304@60HzMax resolution over DisplayPortno data4096x2304@60Hz Graphics API supportAPIs supported by Core 2 Duo E8400 and Pentium Gold G6405 integrated GPUs, sometimes API versions are included. DirectXno data12OpenGLno data4.5 PeripheralsSpecifications and connection of peripherals supported by Core 2 Duo E8400 and Pentium Gold G6405. PCIe version2.03.0PCI Express lanesno data16 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. Pentium Gold G6405 2.78 +266% Pentium Gold G6405 outperforms Core 2 Duo E8400 by 266% in our combined 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: 67% Pentium Gold G6405 4254 +265% Pentium Gold G6405 outperforms Core 2 Duo E8400 by 265% 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: 40% Pentium Gold G6405 847 +131% Pentium Gold G6405 outperforms Core 2 Duo E8400 by 131% in GeekBench 5 Single-Core. 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: 40% Pentium Gold G6405 1759 +184% Pentium Gold G6405 outperforms Core 2 Duo E8400 by 184% in GeekBench 5 Multi-Core. Advantages and disadvantagesPerformance score 0.76 2.78 Boost clock speed 3000 4100 Chip lithography 45 nm 14 nm Power consumption (TDP) 65 Watt 15 Watt The Pentium Gold G6405 is our recommended choice as it beats the Core 2 Duo E8400 in performance tests. Should you still have questions on choice between Core 2 Duo E8400 and Pentium Gold G6405, ask them in Comments section, and we shall answer. Cast your own voteDo you think we are right or mistaken in our choice? 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