Pentium G2120 vs Core 2 Duo P8400

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Aggregated performance score

Core 2 Duo P8400
2008
2 cores / 2 threads
0.54

Pentium G2120 outperforms Core 2 Duo P8400 by 126% based on our aggregated benchmark results.

Primary details

Comparing Core 2 Duo P8400 and Pentium G2120 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking27102212
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.07
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Architecture codenamePenryn (2008−2011)Ivy Bridge (2012−2013)
Release date15 July 2008 (15 years ago)3 September 2012 (11 years ago)
Launch price (MSRP)$209$88
Current price$37 (0.2x MSRP)$176 (2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo P8400 and Pentium G2120 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 speed2.26 GHz3.1 GHz
Boost clock speed2.26 GHz3.1 GHz
Bus support1066 MHzno data
L1 cache128 KB64 KB (per core)
L2 cache3 MB256 KB (per core)
L3 cache3 MB L2 Cache3 MB (shared)
Chip lithography45 nm22 nm
Die size107 mm294 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data65 °C
Number of transistors410 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range1.05V-1.15Vno data

Compatibility

Information on Core 2 Duo P8400 and Pentium G2120 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,PBGA479,PGA478FCLGA1155
Power consumption (TDP)25 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo P8400 and Pentium G2120. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NIno data-
Enhanced SpeedStep (EIST)++
My WiFino data-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoringno data+
Demand Based Switching-no data
FSB parity-no data
StatusDiscontinuedDiscontinued

Security technologies

Core 2 Duo P8400 and Pentium G2120 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo P8400 and Pentium G2120 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 P8400 and Pentium G2120. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 3rd Generation Intel® Processors
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo P8400 and Pentium G2120 integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo P8400 and Pentium G2120.

PCIe versionno data2.0

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 P8400 0.54
Pentium G2120 1.22
+126%

Pentium G2120 outperforms Core 2 Duo P8400 by 126% based on our aggregated 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%

Core 2 Duo P8400 842
Pentium G2120 1892
+125%

Pentium G2120 outperforms Core 2 Duo P8400 by 125% 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%

Core 2 Duo P8400 273
Pentium G2120 526
+92.7%

Pentium G2120 outperforms Core 2 Duo P8400 by 93% 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%

Core 2 Duo P8400 455
Pentium G2120 922
+103%

Pentium G2120 outperforms Core 2 Duo P8400 by 103% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 0.54 1.22
Recency 15 July 2008 3 September 2012
Cost $209 $88
Chip lithography 45 nm 22 nm
Power consumption (TDP) 25 Watt 55 Watt

The Pentium G2120 is our recommended choice as it beats the Core 2 Duo P8400 in performance tests.

Be aware that Core 2 Duo P8400 is a notebook processor while Pentium G2120 is a desktop one.


Should you still have questions on choice between Core 2 Duo P8400 and Pentium G2120, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo P8400
Core 2 Duo P8400
Intel Pentium G2120
Pentium G2120

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 79 votes

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3.6 85 votes

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Questions & comments

Here you can ask a question about Core 2 Duo P8400 or Pentium G2120, agree or disagree with our judgements, or report an error or mismatch.