Core i5-11400T vs Core 2 Duo E6850

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Aggregate performance score

Core 2 Duo E6850
2 cores / 2 threads, 65 Watt
0.74
Core i5-11400T
2021
6 cores / 12 threads, 35 Watt
8.95
+1109%

Core i5-11400T outperforms Core 2 Duo E6850 by a whopping 1109% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo (Desktop) E6850 and Core i5-11400T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2665856
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data26.48
Market segmentDesktop processorDesktop processor
SeriesCore 2 Duo (Desktop)no data
Power efficiency1.0423.27
Architecture codenameConroe (2006−2007)Rocket Lake (2021)
Release dateno data16 March 2021 (3 years ago)
Launch price (MSRP)no data$182

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo (Desktop) E6850 and Core i5-11400T 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)6 (Hexa-Core)
Threads212
Base clock speedno data1.3 GHz
Boost clock speed3 GHz3.7 GHz
Bus rate1333 MHz8 GT/s
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cacheno data12 MB (shared)
Chip lithography65 nm14 nm
Die sizeno data276 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core 2 Duo (Desktop) E6850 and Core i5-11400T 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 configurationno data1
Socketno dataFCLGA1200
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo (Desktop) E6850 and Core i5-11400T. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Statusno dataDiscontinued
Deep Learning Boost-+

Security technologies

Core 2 Duo (Desktop) E6850 and Core i5-11400T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo (Desktop) E6850 and Core i5-11400T are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo (Desktop) E6850 and Core i5-11400T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 730
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
Execution Unitsno data24
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Duo (Desktop) E6850 and Core i5-11400T integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core 2 Duo (Desktop) E6850 and Core i5-11400T integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by Core 2 Duo (Desktop) E6850 and Core i5-11400T integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo (Desktop) E6850 and Core i5-11400T.

PCIe versionno data4.0
PCI Express lanesno data20

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.

Core 2 Duo E6850 0.74
i5-11400T 8.95
+1109%

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.

Core 2 Duo E6850 1130
i5-11400T 13668
+1110%

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.

Core 2 Duo E6850 332
i5-11400T 1571
+373%

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.

Core 2 Duo E6850 559
i5-11400T 5538
+891%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Duo E6850 3057
i5-11400T 6122
+100%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Duo E6850 5830
i5-11400T 20362
+249%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Duo E6850 2661
i5-11400T 7263
+173%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Duo E6850 51
i5-11400T 7.8
+554%

Gaming performance

Pros & cons summary


Performance score 0.74 8.95
Physical cores 2 6
Threads 2 12
Chip lithography 65 nm 14 nm
Power consumption (TDP) 65 Watt 35 Watt

i5-11400T has a 1109.5% higher aggregate performance score, 200% more physical cores and 500% more threads, a 364.3% more advanced lithography process, and 85.7% lower power consumption.

The Core i5-11400T is our recommended choice as it beats the Core 2 Duo E6850 in performance tests.


Should you still have questions on choice between Core 2 Duo E6850 and Core i5-11400T, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6850
Core 2 Duo E6850
Intel Core i5-11400T
Core i5-11400T

Similar processor comparisons

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Community ratings

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Questions & comments

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