Celeron N5095 vs Core 2 Duo T6400

VS

Aggregate performance score

Core 2 Duo T6400
2009
2 cores / 2 threads, 35 Watt
0.46
Celeron N5095
2021
4 cores / 4 threads, 15 Watt
2.57
+459%

Celeron N5095 outperforms Core 2 Duo T6400 by a whopping 459% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T6400 and Celeron N5095 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29251731
Place by popularitynot in top-10030
Market segmentLaptopDesktop processor
SeriesIntel Core 2 DuoIntel Jasper Lake
Power efficiency1.2416.21
Architecture codenamePenryn (2008−2011)Jasper Lake (2021)
Release date1 January 2009 (15 years ago)11 January 2021 (3 years ago)

Detailed specifications

Core 2 Duo T6400 and Celeron N5095 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)4 (Quad-Core)
Threads24
Base clock speed2 GHz2 GHz
Boost clock speed2 GHz2.9 GHz
Bus rate800 MHzno data
L2 cache2 MB1.5 MB
L3 cache2 MB L2 Cache4 MB
Chip lithography45 nm10 nm
Maximum core temperature105 °C105 °C
64 bit support++
Windows 11 compatibility--
VID voltage range1V-1.25Vno data

Compatibility

Information on Core 2 Duo T6400 and Celeron N5095 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
SocketPGA478FCBGA1338
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T6400 and Celeron N5095. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI-+
vProno data-
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology--
Hyper-Threading Technology--
Idle Statesno data+
Thermal Monitoring-+
Smart Responseno data-
Demand Based Switching-no data
GPIOno data+
Turbo Boost Max 3.0no data-

Security technologies

Core 2 Duo T6400 and Celeron N5095 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB+no data
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T6400 and Celeron N5095 are enumerated here.

VT-dno data+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T6400 and Celeron N5095. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data16 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics
Quick Sync Video-+
Graphics max frequencyno data750 MHz
Execution Unitsno data16

Graphics interfaces

Available interfaces and connections of Core 2 Duo T6400 and Celeron N5095 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Core 2 Duo T6400 and Celeron N5095 integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Core 2 Duo T6400 and Celeron N5095 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T6400 and Celeron N5095.

PCI Express lanesno data8
USB revisionno data2.0/3.2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data14
Integrated LANno data-
UARTno 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.

Core 2 Duo T6400 0.46
Celeron N5095 2.57
+459%

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 T6400 727
Celeron N5095 4078
+461%

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 T6400 2115
Celeron N5095 3545
+67.6%

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 T6400 4005
Celeron N5095 12283
+207%

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 T6400 1768
Celeron N5095 5272
+198%

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 T6400 39.42
Celeron N5095 19.49
+102%

Gaming performance

Pros & cons summary


Performance score 0.46 2.57
Recency 1 January 2009 11 January 2021
Physical cores 2 4
Threads 2 4
Chip lithography 45 nm 10 nm
Power consumption (TDP) 35 Watt 15 Watt

Celeron N5095 has a 458.7% higher aggregate performance score, an age advantage of 12 years, 100% more physical cores and 100% more threads, a 350% more advanced lithography process, and 133.3% lower power consumption.

The Celeron N5095 is our recommended choice as it beats the Core 2 Duo T6400 in performance tests.

Be aware that Core 2 Duo T6400 is a notebook processor while Celeron N5095 is a desktop one.


Should you still have questions on choice between Core 2 Duo T6400 and Celeron N5095, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T6400
Core 2 Duo T6400
Intel Celeron N5095
Celeron N5095

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Community ratings

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