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CPU Codename Wolfdale-3M Wolfdale MoBo Socket LGA 775/ Socket T LGA 775/ Socket T Notebook CPU no no Release Date 18 Jul 2010 19 Oct 2008 CPU Link GD Link GD Link Approved  The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal. 2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical. Intel Pentium E5700 @ 3.00GHzIntel Core2 Duo E7400 @ 2.80GHzMax TDP65W65WPower consumption per day (kWh)NANARunning cost per dayNANAPower consumption per year (kWh)NANARunning cost per yearNANA Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary. Socket Intel Socket 775 Intel Socket 775 Nhà sản xuất Intel Intel kích thước tiến trình 45 nm 45 nm Bóng bán dẫn 228 million 228 million Kích thước chết 82 mm² 82 mm² Gói FC-LGA6 FC-LGA8 tCaseMax 74°C — Hiệu năngTần số 2.8 GHz 3 GHz Ép xung — — Xung nhịp cơ bản 266 MHz 200 MHz Hệ số nhân 10.5x 15.0x Mở khoá hệ số nhân No No Vôn 1.11 V 1.3625 V Công suất thiết kế 65 W 65 W Kiến trúcPhân khúc Desktop Desktop Tình trạng sản xuất End-of-life End-of-life Ngày phát hành Oct 10th, 2008 Aug 8th, 2010 Tên mã Wolfdale Wolfdale Thế hệ Core 2 Duo Pentium Dual-Core Phần SLGW3 SLGTH Bộ nhớ hỗ trợ DDR1, DDR2, DDR3 Dual-channel DDR1, DDR2, DDR3 Dual-channel Bộ nhớ ECC No No PCI Express Gen 2 Gen 2 LõiSố lõi 2 2 Số luồng 2 2 SMP # CPUs 1 1 Đồ hoạ tích hợp — — Bộ nhớ đệmBộ nhớ đệm L1 64K (per core) 64K (per core) Bộ nhớ đệm L2 3MB (shared) 2MB (shared) Tính năngC1E Yes — C2E Yes — EIST Yes Yes Intel 64 Yes Yes MMX Yes Yes SSE Yes Yes SSE2 Yes Yes SSE3 Yes Yes SSE4 Yes — SSSE3 — Yes VT Yes — VT-x — Yes XD bit — Yes Comparing Core 2 Duo E7400 and Pentium E5700 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 money1.012.33Market segmentDesktop processorDesktop processorArchitecture codenameWolfdale (2008−2010)Wolfdale (2008−2010)Release dateOctober 2008 (15 years old)8 August 2010 (13 years old)Launch price (MSRP)no data$110Current price$51 $66 (0.6x MSRP) Value for money Performance per price, higher is better. Pentium E5700 has 131% better value for money than Core 2 Duo E7400. Technical specsCore 2 Duo E7400 and Pentium E5700 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)Threads22Base clock speed2.8 GHz3 GHzBoost clock speed2.8 GHz3 GHzL1 cache64 KB64 KB (per core)L2 cache3 MB (shared)2 MB (shared)L3 cache0 KB0 KBChip lithography45 nm45 nmDie size82 mm282 mm2Maximum core temperature74 °C74 °CMaximum case temperature (TCase)74 °Cno dataNumber of transistors228 million228 million64 bit support++Windows 11 compatibility--Unlocked multiplier--VID voltage range0.85V-1.3625V0.85V-1.3625V CompatibilityInformation on Core 2 Duo E7400 and Pentium E5700 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 configuration11SocketLGA775LGA775Power consumption (TDP)65 Watt65 Watt Technologies and extensionsTechnological solutions and additional instructions supported by Core 2 Duo E7400 and Pentium E5700. You'll probably need this information if you require some particular technology. AES-NI--Enhanced SpeedStep (EIST)++Turbo Boost Technology--Hyper-Threading Technology--Idle States++Thermal Monitoring++Demand Based Switching--FSB parity-no dataStatusDiscontinuedDiscontinued Security technologiesCore 2 Duo E7400 and Pentium E5700 technologies aimed at improving security, for example, by protecting against hacks. Virtualization technologiesVirtual machine speed-up technologies supported by Core 2 Duo E7400 and Pentium E5700 are enumerated here. Memory specsTypes, maximum amount and channel quantity of RAM supported by Core 2 Duo E7400 and Pentium E5700. Depending on the motherboard, higher memory frequencies may be supported. Supported memory typesDDR1, DDR2, DDR3DDR1, DDR2, DDR3 PeripheralsSpecifications and connection of peripherals supported by Core 2 Duo E7400 and Pentium E5700. 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 E5700 outperforms Core 2 Duo E7400 by 6% 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 E5700 outperforms Core 2 Duo E7400 by 6% 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 E5700 outperforms Core 2 Duo E7400 by 7% 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 E5700 outperforms Core 2 Duo E7400 by 11% in GeekBench 5 Multi-Core. Gaming performanceAdvantages and disadvantagesPerformance score 0.66 0.70 Boost clock speed 2800 3000 We couldn't decide between Core 2 Duo E7400 and Pentium E5700. The differences in performance seem too small. Should you still have questions on choice between Core 2 Duo E7400 and Pentium E5700, ask them in Comments section, and we shall answer. Cast your own voteDo you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU. Core 2 Duo E7400 Pentium E5700 Similar processor comparisonsWe picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page. User ratings: view and submitHere you can see how users rate the processors, as well as rate them yourself. Rate Intel Core 2 Duo E7400 on a scale of 1 to 5: Rate Intel Pentium E5700 on a scale of 1 to 5: Questions and commentsHere you can ask a question about Core 2 Duo E7400 or Pentium E5700, agree or disagree with our judgements, or report an error or mismatch. |
