Core 2 Duo T9400 vs Celeron J4025

VS

Aggregate performance score

Celeron J4025
2019
2 cores / 2 threads, 10 Watt
0.93
+45.3%
Core 2 Duo T9400
2008
2 cores / 2 threads, 35 Watt
0.64

Celeron J4025 outperforms Core 2 Duo T9400 by a considerable 45% based on our aggregate benchmark results.

Primary details

Comparing Celeron J4025 and Core 2 Duo T9400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25112760
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.56no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency8.801.73
Architecture codenameGemini Lake Refresh (2019)Penryn (2008−2011)
Release date4 November 2019 (5 years ago)15 July 2008 (16 years ago)
Launch price (MSRP)$107$316

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Celeron J4025 and Core 2 Duo T9400 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)
Threads22
Base clock speed2 GHz2.53 GHz
Boost clock speed2.9 GHz2.53 GHz
Bus rateno data1066 MHz
L1 cache56 KB (per core)128 KB
L2 cache4 MB (shared)6 MB
L3 cache4 MB6 MB L2 Cache
Chip lithography14 nm45 nm
Die size93 mm2107 mm2
Maximum core temperature105 °C105 °C
Number of transistorsno data410 Million
64 bit support++
Windows 11 compatibility+-
VID voltage rangeno data1.05V-1.162V

Compatibility

Information on Celeron J4025 and Core 2 Duo T9400 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 configuration1no data
SocketFCBGA1090BGA479,BGA956,PBGA479,PGA478
Power consumption (TDP)10 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J4025 and Core 2 Duo T9400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI+-
Enhanced SpeedStep (EIST)++
Speed Shift-no data
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States+-
Thermal Monitoring+-
Smart Response-no data
Demand Based Switchingno data-
GPIO+no data
Turbo Boost Max 3.0-no data
FSB parityno data-

Security technologies

Celeron J4025 and Core 2 Duo T9400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J4025 and Core 2 Duo T9400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J4025 and Core 2 Duo T9400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size8 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 600no data
Max video memory8 GBno data
Quick Sync Video+-
Graphics max frequency700 MHzno data
Execution Units12no data

Graphics interfaces

Available interfaces and connections of Celeron J4025 and Core 2 Duo T9400 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Celeron J4025 and Core 2 Duo T9400 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@30Hzno data
Max resolution over eDP4096x2160@60Hzno data
Max resolution over DisplayPort4096x2160@60Hzno data

Graphics API support

APIs supported by Celeron J4025 and Core 2 Duo T9400 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron J4025 and Core 2 Duo T9400.

PCIe version2.0no data
PCI Express lanes6no data
USB revision2.0/3.0no data
Total number of SATA ports2no data
Max number of SATA 6 Gb/s Ports2no data
Number of USB ports8no data
Integrated LAN-no data
UART+no 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.

Celeron J4025 0.93
+45.3%
Core 2 Duo T9400 0.64

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.

Celeron J4025 1473
+45.7%
Core 2 Duo T9400 1011

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.

Celeron J4025 332
+3.1%
Core 2 Duo T9400 322

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.

Celeron J4025 540
+6.5%
Core 2 Duo T9400 507

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.

Celeron J4025 2337
Core 2 Duo T9400 2818
+20.6%

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.

Celeron J4025 4556
Core 2 Duo T9400 5268
+15.6%

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.

Celeron J4025 2575
+11.8%
Core 2 Duo T9400 2304

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.

Celeron J4025 31.07
Core 2 Duo T9400 31
+0.2%

Gaming performance

Pros & cons summary


Performance score 0.93 0.64
Recency 4 November 2019 15 July 2008
Chip lithography 14 nm 45 nm
Power consumption (TDP) 10 Watt 35 Watt

Celeron J4025 has a 45.3% higher aggregate performance score, an age advantage of 11 years, a 221.4% more advanced lithography process, and 250% lower power consumption.

The Celeron J4025 is our recommended choice as it beats the Core 2 Duo T9400 in performance tests.

Note that Celeron J4025 is a desktop processor while Core 2 Duo T9400 is a notebook one.


Should you still have questions on choice between Celeron J4025 and Core 2 Duo T9400, ask them in Comments section, and we shall answer.

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Intel Celeron J4025
Celeron J4025
Intel Core 2 Duo T9400
Core 2 Duo T9400

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Community ratings

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Questions & comments

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