Core 2 Duo E8400 vs Core i3-14100

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Aggregate performance score

Core i3-14100
4 cores / 8 threads, 60 Watt
9.67
+1189%

i3-14100 outperforms Core 2 Duo E8400 by a whopping 1189% based on our aggregate benchmark results.

Primary details

Comparing Core i3-14100 and Core 2 Duo E8400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking7422562
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.86
Market segmentDesktop processorDesktop processor
Architecture codenameRaptor Lake-RWolfdale (2008−2010)
Release dateno data1 January 2008 (16 years ago)
Current price$135 $61

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-14100 and Core 2 Duo E8400 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed3.5 GHz3 GHz
Boost clock speed4.7 GHz3 GHz
L1 cache80 KB (per core)64 KB (per core)
L2 cache1.25 MB (per core)6 MB (shared)
L3 cache12 MB (shared)0 KB
Chip lithographyIntel 7 nm45 nm
Die size163 mm2104 mm2
Maximum core temperature100 °C72 °C
Maximum case temperature (TCase)no data72 °C
Number of transistorsno data410 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierNoNo
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Core i3-14100 and Core 2 Duo E8400 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 configuration11
SocketFCLGA1700LGA775
Power consumption (TDP)60 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-14100 and Core 2 Duo E8400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
AVX+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+no data
Idle States++
Thermal Monitoring++
Demand Based Switchingno data-
FSB parityno data-
StatusLaunchedDiscontinued

Security technologies

Core i3-14100 and Core 2 Duo E8400 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-14100 and Core 2 Duo E8400 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-14100 and Core 2 Duo E8400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR1, DDR2, DDR3
Maximum memory size192 GBno data
Max memory channels2no data
Maximum memory bandwidth76.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 730On certain motherboards (Chipset feature)
Quick Sync Video+no data
Clear Video HD+no data
Graphics max frequency1.5 GHzno data
Execution Units24no data

Graphics interfaces

Available interfaces and connections of Core i3-14100 and Core 2 Duo E8400 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i3-14100 and Core 2 Duo E8400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i3-14100 and Core 2 Duo E8400 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-14100 and Core 2 Duo E8400.

PCIe version5.0 and 4.02.0
PCI Express lanes20no data

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.

i3-14100 9.67
+1189%
Core 2 Duo E8400 0.75

Core i3-14100 outperforms Core 2 Duo E8400 by 1189% based on our aggregate benchmark results.


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%

i3-14100 14951
+1183%
Core 2 Duo E8400 1165

Core i3-14100 outperforms Core 2 Duo E8400 by 1183% in Passmark.

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%

i3-14100 2241
+507%
Core 2 Duo E8400 369

Core i3-14100 outperforms Core 2 Duo E8400 by 507% 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%

i3-14100 7301
+1093%
Core 2 Duo E8400 612

Core i3-14100 outperforms Core 2 Duo E8400 by 1093% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 9.67 0.75
Physical cores 4 2
Threads 8 2
Power consumption (TDP) 60 Watt 65 Watt

The Core i3-14100 is our recommended choice as it beats the Core 2 Duo E8400 in performance tests.


Should you still have questions on choice between Core i3-14100 and Core 2 Duo E8400, ask them in Comments section, and we shall answer.

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Intel Core i3-14100
Core i3-14100
Intel Core 2 Duo E8400
Core 2 Duo E8400

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Community ratings

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Questions & comments

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