Intel Core 2 Duo E7400
Top specs and features
- Passmark test
- Power Consumption (TDP)
- Technological process
- Number of transistors
- Number of Cores
Passmark test
Intel Core 2 Duo E7400:
906
Best indicator:
89379
Test results
Intel Core 2 Duo E7400:
7096
Best indicator:
Technology
Intel Core 2 Duo E7400:
2000
Best indicator:
Performance
Intel Core 2 Duo E7400:
1788
Best indicator:
Memory specification
Intel Core 2 Duo E7400:
25
Best indicator:
Description
The Intel Core 2 Duo E7400 processor is running at 2.8 Hz. 2 cores available. Power consumption at peak times can reach 65W.
Intel Core 2 Duo E7400 works on the 45 nm architecture. Total number of transistors 228 million
Regarding the memory specification.
Now about Intel Core 2 Duo E7400 tests. According to PassMark, the processor scored 906 of the possible points. After analyzing more than 4,000 processors, Intel Core 2 Duo E7400 ranked 1858 in the top rankings.
Why Intel Core 2 Duo E7400 is better than others
- Power Consumption (TDP) 65 W. This parameter is lower than that of 48%
- CPU base clock speed 2.8 GHz. This parameter is higher than that of 50%
- Passmark test 906 . This parameter is lower than that of 43%
- Technological process 45 nm. This parameter is higher than that of 70%
- Number of transistors 228 million. This parameter is lower than that of 39%
- Number of Cores 2 . This parameter is lower than that of 87%
- L2 cache size 3 MB. This parameter is lower than that of 19%
- L1 cache size 64 KB. This parameter is lower than that of 60%
Review Intel Core 2 Duo E7400
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
Review Intel Core 2 Duo E7400: highlights
Passmark test
The PassMark benchmark takes read speed, write speed, and seek times into account when benchmarking SSD performance.
906
max 89379
Average: 6033.5
89379
AES
Not available
Thermal control technologies
Available
Function Execute override bit
Available
Intel Trusted Execution Technology
Not available
L1 cache size
Large amount of L1 memory speeds up results in CPU and system performance tweaks
64 KB
max 4608
Average: 299.3 KB
4608 KB
L2 cache size
L2 cache with large amounts of RAM allows for increased processor speed and overall system performance.
3 MB
max 512
Average: 4.
5 MB
512 MB
Number of Cores
2
max 72
Average: 5.8
72
CPU base clock speed
2.8 GHz
max 4.7
Average: 2.5 GHz
4.7 GHz
Idle States
Available
FSB parity
Not available
System bus frequency
Data between computer components and other devices is transferred via the bus.
1066 GT/s
max 1600
Average: 156.1 GT/s
1600 GT/s
Enhanced SpeedStep (EIST)
Available
Uses hyper-threading technology
Many Intel processors use modern hyper-precision technology.
Thus, each processor core runs simultaneously on two threads, which significantly increases performance. Most processors work according to the principle: one thread per core, therefore, their performance is lower.
Show more
Not available
Socket
LGA775
Thermal Monitoring
Available
Demand Based Switching
Not available
TXT
Not available
EDB
Available
Technological process
The small size of the semiconductors means this is a new generation chip.
45 nm
Average: 36.8 nm
5 nm
Number of transistors
The higher their number, the more processor power this indicates.
228 million
max 57000
Average: 1517.
3 million
57000 million
Power Consumption (TDP)
Heat Dissipation Requirements (TDP) is the maximum possible amount of energy dissipated by the cooling system. The lower the TDP, the less power will be consumed
Show more
65 W
Average: 67.6 W
0.025 W
State
Discontinued
date of release
01.01.2008
Embedded options available
Available
Case size
37.5mm x 37.5mm
Supports 64-bit system
A 64-bit system, as opposed to a 32-bit system, can support more than 4 GB of RAM. This increases productivity. It also allows you to run 64-bit applications.
Show more
Available
Architecture codename
Wolfdale
Maximum Case Temperature (TCase)
74.
1 °C
max 105
Average: 75.1 °C
105 °C
Appointment
Desktop
FAQ
How fast is Intel Core 2 Duo E7400 on the 5600X?
The processor is running at 2.8 GHz.
How many cores does Intel Core 2 Duo E7400 have?
2 cores.
Which socket is Intel Core 2 Duo E7400
Use LGA775 to set Intel Core 2 Duo E7400.
Is Intel Core 2 Duo E7400 a 64-bit processor
What architecture does Intel Core 2 Duo E7400 use?
Intel Core 2 Duo E7400 is built on the Wolfdale architecture.
What is the frequency of the Intel Core 2 Duo E7400 processor?
The Intel Core 2 Duo E7400 processor is running at 2.8 Hz.
How many watts does Intel Core 2 Duo E7400 consume?
Power consumption at peak times can reach 65 Watts.
Intel Core 2 Duo E7400 processor review: CPU specs, performance benchmarks
Buy on Amazon
Core 2 Duo E7400 processor released by Intel; release date: October 2008.
The processor is designed for desktop-computers and based on Wolfdale microarchitecture.
CPU is locked to prevent overclocking. Total number of cores — 2. Maximum CPU clock speed — 2.8 GHz. Maximum operating temperature — 74.1°C. Manufacturing process technology — 45 nm. Cache size: L1 — 64 KB, L2 — 3072 KB.
Supported memory types: DDR1, DDR2, DDR3.
Supported socket types: LGA775. Maximum number of processors in a configuration — 1. Power consumption (TDP): 65 Watt.
Benchmarks
| PassMark Single thread mark |
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| PassMark CPU mark |
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| Geekbench 4 Single Core |
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| Geekbench 4 Multi-Core |
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CompuBench 1. 5 DesktopFace Detection |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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| CompuBench 1.5 Desktop T-Rex |
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| CompuBench 1.5 Desktop Video Composition |
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| CompuBench 1.5 Desktop Bitcoin Mining |
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237 Frames/s
262 mHash/s| Name | Value |
|---|---|
| PassMark — Single thread mark | 1107 |
| PassMark — CPU mark | 995 |
| Geekbench 4 — Single Core | 377 |
| Geekbench 4 — Multi-Core | 646 |
| CompuBench 1.5 Desktop — Face Detection | 0.307 mPixels/s |
| CompuBench 1.5 Desktop — Ocean Surface Simulation | 19.088 Frames/s |
| CompuBench 1.5 Desktop — T-Rex | 0. 081 Frames/s |
| CompuBench 1.5 Desktop — Video Composition | 0.639 Frames/s |
| CompuBench 1.5 Desktop — Bitcoin Mining | 2.262 mHash/s |
Specifications (specs)
| Architecture codename | Wolfdale |
| Launch date | October 2008 |
| Place in performance rating | 2537 |
| Price now | $28.99 |
| Processor Number | E7400 |
| Series | Legacy Intel® Core™ Processors |
| Status | Discontinued |
| Value for money (0-100) | 18. 04 |
| Vertical segment | Desktop |
| 64 bit support | |
| Base frequency | 2.80 GHz |
| Bus Speed | 1066 MHz FSB |
| Die size | 82 mm2 |
| L1 cache | 64 KB |
| L2 cache | 3072 KB |
| Manufacturing process technology | 45 nm |
| Maximum case temperature (TCase) | 74 °C |
| Maximum core temperature | 74. 1°C |
| Maximum frequency | 2.8 GHz |
| Number of cores | 2 |
| Transistor count | 228 million |
| VID voltage range | 0.8500V-1.3625V |
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| Supported memory types | DDR1, DDR2, DDR3 |
| Low Halogen Options Available | |
| Max number of CPUs in a configuration | 1 |
| Package Size | 37. 5mm x 37.5mm |
| Sockets supported | LGA775 |
| Thermal Design Power (TDP) | 65 Watt |
| Execute Disable Bit (EDB) | |
| Intel® Trusted Execution technology (TXT) | |
| Enhanced Intel SpeedStep® technology | |
| FSB parity | |
| Idle States | |
| Intel 64 | |
| Intel® AES New Instructions | |
| Intel® Demand Based Switching | |
| Intel® Hyper-Threading technology | |
| Intel® Turbo Boost technology | |
| Thermal Monitoring | |
| Intel® Virtualization Technology (VT-x) | |
Navigation
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Processor Intel Core2 Duo E7400
Home / Processors / Intel Core2 Duo E7400
- Edelmark rating — 1.
3 out of 10; - Release date: January, 2008;
- Number of cores: 2;
- Frequency: 2.8 GHz;
- Power consumption (TDP): 65W;
Characteristics Intel Core2 Duo E7400
General parameters
| Clock frequency | 2.8 GHz |
|---|---|
| Core | 2 |
| Socket | LGA 775 |
Functions
| NX-bit (XD-bit) present | Yes |
|---|---|
| Trusted computing support | No |
| Virtualization support | Yes |
| Instructions supported | Supplemental SSE3 SSE2 SSE MMX SSE3 SSE4.1 |
| Support for dynamic frequency scaling (CPU Throttling) | Yes |
Power consumption
| Power consumption | 65W |
|---|---|
| Annual cost of electricity (NON-commercial use) | $15. 66/year |
| Annual cost of electricity (commercial use) | $56.94/year |
| Capacity per W | 1.52pt/W |
| Average energy consumption | 52.81W |
Bus
| Architecture | FSB |
|---|---|
| Clock frequency | 1.066 MHz |
Parts and features
| Architecture | x86-64 |
|---|---|
| Threads | 2 |
| Second level cache (L2) | 3MB |
| Second level cache per core (L2) | 1.5 MB/core |
| Process | 45 nm |
| Number of transistors | 228,000,000 |
| Maximum processors | 1 |
| Processor multiplier | 10 |
| Voltage range | 0.85 — 1.36V |
| Operating temperature | Unknown — 74. 1°C |
Overclocking Core2 Duo E7400
| Overclocking Clock | 3.91 GHz |
|---|---|
| Water-cooled boost clock | 4.58 GHz |
| Air cooled boost clock | 3.91 GHz |
Integrated (integrated) graphics
| Graphics core | No |
|---|---|
| Brand | No |
| Latest DirectX | No |
| Number of displays supported | No |
| Graphics core clock speed | No |
| Maximum clock frequency | No |
| 3DMark06 | No |
Comparison of Core2 Duo E7400 with similar processors
Performance
Performance using all cores.
| Core2 Duo E7400 | 4. 9 out of 10 |
|---|---|
| Core2 Duo E8400 | 5.1 out of 10 |
| Pentium E5700 | 4.9 out of 10 |
Performance per core
Base performance per processor core.
| Core2 Duo E7400 | 4.4 out of 10 |
|---|---|
| Core2 Duo E8400 | 4.7 out of 10 |
| Pentium E5700 | 4.5 out of 10 |
Integrated Graphics
Integrated GPU performance for graphics tasks.
| Core2 Duo E7400 | 0.0 out of 10 |
|---|---|
| Core2 Duo E8400 | 0.0 out of 10 |
| Pentium E5700 | 0.0 out of 10 |
Integrated Graphics (OpenCL)
Embedded GPU performance for parallel computing.
| Core2 Duo E7400 | 0.0 out of 10 |
|---|---|
| Core2 Duo E8400 | 0.0 out of 10 |
| Pentium E5700 | 0.0 out of 10 |
5 Face detection, CompuBench 1.5 Ocean Surface Simulation, CompuBench 1.5 T-Rex, CompuBench 1.5 Video composition. Performance per Watt
How efficiently the processor uses electricity.
| Core2 Duo E7400 | 2.2 out of 10 |
|---|---|
| Core2 Duo E8400 | 2.3 out of 10 |
| Pentium E5700 | 2.3 out of 10 |
Price-performance ratio
How much you overpay for performance.
| Core2 Duo E7400 | no data |
|---|---|
| Core2 Duo E8400 | no data |
| Pentium E5700 | no data |
Total Edelmark rating
Total processor rating.
| Core2 Duo E7400 | 1.3 out of 10 |
|---|---|
| Core2 Duo E8400 | 1.5 out of 10 |
| Pentium E5700 | 1.4 out of 10 |
Benchmarks Core2 Duo E7400
CompuBench 1.5 (Bitcoin mining)
| Core2 Duo E7400 | 2.26 mHash/s |
|---|---|
| Core2 Duo E8400 | 2. 41 mHash/s |
| Pentium E5700 | no data |
CompuBench 1.5 (Video composition)
| Core2 Duo E7400 | 0.63 fps |
|---|---|
| Core2 Duo E8400 | no data |
| Pentium E5700 | no data |
GeekBench 3 (Multi-core)
| Core2 Duo E7400 | 2.714 |
|---|---|
| Core2 Duo E8400 | 2.982 |
| Pentium E5700 | 2.840 |
GeekBench 3 (Single Core)
| Core2 Duo E7400 | 1.481 |
|---|---|
| Core2 Duo E8400 | 1.625 |
| Pentium E5700 | 1.537 |
GeekBench 3 (AES single core)
| Core2 Duo E7400 | 119,000 MB/s |
|---|---|
| Core2 Duo E8400 | 128,000 MB/s |
| Pentium E5700 | 127,200 MB/s |
GeekBench (32-bit)
| Core2 Duo E7400 | 2. 543 |
|---|---|
| Core2 Duo E8400 | 2.826 |
| Pentium E5700 | 2.613 |
PassMark
| Core2 Duo E7400 | 1.779 |
|---|---|
| Core2 Duo E8400 | 2.160 |
| Pentium E5700 | 1.743 |
PassMark (Single Core)
| Core2 Duo E7400 | 1.147 |
|---|---|
| Core2 Duo E8400 | 1.251 |
| Pentium E5700 | 1.224 |
Video Reviews
Intel Core 2 Duo E7400 – Can it game in 2018?
Nucleus 2 Duo in the games of 2016
Reviews about Core2 Duo E7400
up to 4 hertz, a good 400 watt power supply for a vidyuha junk radion 6670 for 1 gig, I play tanks, it doesn’t pull at full resolution, and everything is on average on standard settings, I want to upgrade on a xeon and buy a vidyukha at least beu but I don’t know what and how, I only ordered phones on Ali and goods for fishing, what should I buy, because I need to flash the xeon bios, but I don’t know how to do it, maybe there are those that will get up without firmware and work without flashing the BIOS, and I want to play modern games and in tanks, advise what to buy an ancient computer and there is no money for new hardware, at least 10000-15000 to meet the upgrade, there is an ssd, a percent and a video, maybe the power supply I’m from Volgograd, thanks in advance for the advice, I’m just in I don’t mess around with this!!!! 8 gig operatives for 1300 but it supports 1600, maybe it’s more nimble please tell me!!! Mother asus 775 socket
Damn bro now would be in battle 1 (which is aimed at a lot of thread and the more cores the better) check the FPS with a percentage of 2 cores …….
Yes, no matter how much you drive this game will run into percents !!!! Try other games that do not require many cores and you will be surprised !!!! In any case, this is already useless, since now all modern games will be made under a lot of thread where it’s not the power of the cores themselves that is important, but the total computing power DDR 3, the hard drive is normal at 250 gigs and the recommended settings are set to high settings in tanks. but I added a little more and right now I’m playing between high and maximum + with anti-aliasing but below 40 fps I didn’t see that padaltak averaged 50 frames on easy. I’m glad that it is works. and 2 giga ram is not enough for windows 7 64x.
B poT BAM Hory pnh, I’ll chew it for a down, your author is talking shit, which can later cause damage to people, bad advice is not fucking needed on YouTube, stupidly shames it sphere, and you, a young defender, can lick his ass and just go to hell
P.S. fuck you... suddenly you forget, here’s a reminder for you
Tags:2.8 GHz, 65W, Core2 Duo E7400, CPU, Intel
Core 2 Duo E7400 [in 3 benchmarks]
Intel
Core 2 Duo E7400
- Interface
- Core frequency
- Video memory size
- Memory type
- Memory frequency
- Maximum resolution
Description
Intel started Intel Core 2 Duo E7400 sales in October 2008. This is Wolfdale architecture desktop processor primarily aimed at office systems. It has 2 cores and 2 threads and is manufactured using 45 nm process technology, the maximum frequency is 2800 MHz, the multiplier is locked.
In terms of compatibility, this is an LGA775 socket processor with a TDP of 65W and a maximum temperature of 74°C. It supports DDR1, DDR2, DDR3 memory.
It provides poor benchmark performance at
0.99%
from the leader, which is AMD EPYC 7h22.
Core 2
Duo E7400
vs
EPYC
7h22
General information
Information about the type (for desktops or laptops) and architecture of the Core 2 Duo E7400, as well as when sales started and cost at that time.
| Performance ranking | 2408 | ||||||||||||||||||||
| Value for money |
| AES-NI | — | |||||||
| Enhanced SpeedStep (EIST) | + | |||||||
| Enhanced SpeedStep (EIST) | + | |||||||
| Turbo Boost Technology | — | |||||||
Hyper-Threading Technology0004
9000 9000 9000 9000 Types, maximum amount and channels of RAM supported by Core 2 Duo E7400. Higher memory frequency may be supported depending on the motherboard.
Benchmark tests
These are the results of Core 2 Duo E7400 performance tests in non-gaming benchmarks. Overall performance in testsThis is our overall performance rating. We regularly improve our algorithms, but if you find any inconsistencies, feel free to speak up in the comments section, we usually fix problems quickly.
Core 2 Duo E7400
PassmarkPassmark CPU Mark is a widely used benchmark that consists of 8 different tests, including integer and floating point calculations, extended instruction tests, compression, encryption, and game physics calculations. Also includes a separate single-threaded test. Benchmark coverage: 69%
Core 2 Duo E7400 GeekBench 5 Single-Core GeekBench 5 Single-Core is a cross-platform application designed as CPU benchmarks that independently recreate certain real world tasks that can accurately measure performance. Benchmark coverage: 37%
Core 2 Duo E7400 GeekBench 5 Multi-CoreGeekBench 5 Multi-Core is a cross-platform application designed as CPU benchmarks that independently recreate certain real world tasks that can accurately measure performance. This version uses all available processor cores. Benchmark coverage: 37%
Core 2 Duo E7400 Relative capacityCore 2 Duo E7400 overall performance compared to its nearest competitor desktop processors.
Intel Pentium E6300
Intel Core 2 Duo E6750
AMD Athlon II X2 240e
Intel Core 2 Duo E7400
Intel Core 2 Duo E6700
AMD Phenom X3 8550
AMD Athlon 64 FX-74 AMD competitorWe believe that the nearest equivalent to Core 2 Duo E7400 from AMD is Athlon II X2 240e, which is approximately equal in speed and higher by 1 position in our rating. Compare Here are some of AMD’s closest competitors to the Core 2 Duo E7400:
AMD Athlon II X2 245
AMD Athlon II X2 220
AMD Athlon II X2 240e
Intel Core 2 Duo E7400
AMD Phenom X3 8550
AMD Athlon 64 FX-74
AMD Athlon II X2 240 Other processors Here we recommend several processors that are more or less similar in performance to the reviewed one. Compare Compare Compare Compare Compare Compare Recommended video cardsAccording to our statistics, these video cards are most often used with Core 2 Duo E7400: 7. 4.8% 4.8% 3.9% 3.3% 3.3% 3% 2.9% 2.9% 2.7% User rating
Here you can see the evaluation of the processor by users, as well as put your own rating. |
The overall score is set from 0 to 100, where 100 corresponds to the fastest processor at the moment. 
This version uses only one processor core. 
98
4% 