Celeron N2940 vs Core 2 Duo T8300

Aggregate performance score

Core 2 Duo T8300
2008
2 cores / 2 threads, 35 Watt
0.96
+41.2%

Core 2 Duo T8300 outperforms Celeron N2940 by a considerable 41% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T8300 and Celeron N2940 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25072738
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Celeron
Power efficiency2.518.89
Architecture codenamePenryn (2008−2011)Bay Trail-M (2013−2014)
Release date10 January 2008 (16 years ago)22 May 2014 (10 years ago)
Launch price (MSRP)$241no data

Detailed specifications

Core 2 Duo T8300 and Celeron N2940 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 speed2.4 GHz1.83 GHz
Boost clock speed2.4 GHz2.25 GHz
Bus rate800 MHzno data
L1 cacheno data56K (per core)
L2 cache3 MB512K (per core)
L3 cache3 MB L2 Cache0 KB
Chip lithography45 nm22 nm
Die size107 mm2no data
Maximum core temperature105 °C100 °C
Number of transistors410 Millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range1V-1.25Vno data

Compatibility

Information on Core 2 Duo T8300 and Celeron N2940 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
SocketBGA479,PGA478FCBGA1170
Power consumption (TDP)35 Watt7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T8300 and Celeron N2940. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Demand Based Switching-no data
Smart Connectno data+
FSB parity-no data

Security technologies

Core 2 Duo T8300 and Celeron N2940 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Keyno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T8300 and Celeron N2940 are enumerated here.

VT-dno data-
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T8300 and Celeron N2940. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data8 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.32 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video-+
Graphics max frequencyno data854 MHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo T8300 and Celeron N2940 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T8300 and Celeron N2940.

PCIe versionno data2.0
PCI Express lanesno data4
USB revisionno data3.0 and 2.0
Total number of SATA portsno data2
Number of USB portsno data5

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 T8300 0.96
+41.2%
Celeron N2940 0.68

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 T8300 1472
+41%
Celeron N2940 1044

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 T8300 306
+83.2%
Celeron N2940 167

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 T8300 484
Celeron N2940 500
+3.3%

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 T8300 2626
+128%
Celeron N2940 1150

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 T8300 4837
+22.2%
Celeron N2940 3958

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 T8300 2143
Celeron N2940 2191
+2.2%

Gaming performance

Pros & cons summary


Performance score 0.96 0.68
Recency 10 January 2008 22 May 2014
Physical cores 2 4
Threads 2 4
Chip lithography 45 nm 22 nm
Power consumption (TDP) 35 Watt 7 Watt

Core 2 Duo T8300 has a 41.2% higher aggregate performance score.

Celeron N2940, on the other hand, has an age advantage of 6 years, 100% more physical cores and 100% more threads, a 104.5% more advanced lithography process, and 400% lower power consumption.

The Core 2 Duo T8300 is our recommended choice as it beats the Celeron N2940 in performance tests.


Should you still have questions on choice between Core 2 Duo T8300 and Celeron N2940, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T8300
Core 2 Duo T8300
Intel Celeron N2940
Celeron N2940

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Community ratings

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