Pentium G2120T vs Core 2 Duo E8400

VS

Aggregate performance score

Core 2 Duo E8400
2008
2 cores / 2 threads, 65 Watt
0.73
Pentium G2120T
2013
2 cores / 2 threads, 35 Watt
1.02
+39.7%

Pentium G2120T outperforms Core 2 Duo E8400 by a considerable 40% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E8400 and Pentium G2120T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26712447
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.062.76
Architecture codenameWolfdale (2008−2010)no data
Release date1 January 2008 (16 years ago)1 April 2013 (11 years ago)

Detailed specifications

Core 2 Duo E8400 and Pentium G2120T 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 speed3 GHz2.7 GHz
Boost clock speed3 GHzno data
Bus rate1333 MHz5 GT/s
L1 cache64 KB (per core)no data
L2 cache6 MB (shared)no data
L3 cache0 KB3 MB Intel® Smart Cache
Chip lithography45 nm22 nm
Die size104 mm2no data
Maximum case temperature (TCase)72 °Cno data
Number of transistors410 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E8400 and Pentium G2120T 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 configuration11
SocketLGA775FCLGA1155
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8400 and Pentium G2120T. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo E8400 and Pentium G2120T 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 E8400 and Pentium G2120T are enumerated here.

VT-d+-
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8400 and Pentium G2120T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3-1333, DDR3-1600
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel® HD Graphics for 3rd Generation Intel® Processors
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo E8400 and Pentium G2120T integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E8400 and Pentium G2120T.

PCIe version2.02.0

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 E8400 0.73
Pentium G2120T 1.02
+39.7%

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 E8400 1165
Pentium G2120T 1613
+38.5%

Gaming performance

Pros & cons summary


Performance score 0.73 1.02
Recency 1 January 2008 1 April 2013
Chip lithography 45 nm 22 nm
Power consumption (TDP) 65 Watt 35 Watt

Pentium G2120T has a 39.7% higher aggregate performance score, an age advantage of 5 years, a 104.5% more advanced lithography process, and 85.7% lower power consumption.

The Pentium G2120T is our recommended choice as it beats the Core 2 Duo E8400 in performance tests.


Should you still have questions on choice between Core 2 Duo E8400 and Pentium G2120T, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E8400
Core 2 Duo E8400
Intel Pentium G2120T
Pentium G2120T

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Community ratings

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


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Questions & comments

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