Atom x7405C vs Pentium Dual T2390

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Aggregate performance score

Pentium Dual Core T2390
2008
2 cores / 2 threads, 35 Watt
0.31

Atom x7405C outperforms Pentium Dual Core T2390 by a whopping 952% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking33151717
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Pentium Dual Coreno data
Power efficiency0.37no data
DesignerIntelIntel
Manufacturerno dataIntel
Architecture codenameMerom (2006−2008)Amston Lake (2024)
Release date1 March 2008 (17 years ago)8 April 2024 (1 year ago)
Launch price (MSRP)no data$57

Detailed specifications

Pentium Dual Core T2390 and Atom x7405C 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 speedno data1.7 GHz
Boost clock speed1.86 GHz3.4 GHz
Bus rate533 MHzno data
L1 cacheno data96 KB (per core)
L2 cache1 MB2 MB (shared)
L3 cacheno data6 MB (shared)
Chip lithography65 nm10 nm
Die size143 mm2no data
Maximum core temperature100 °Cno data
Number of transistors291 Millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium Dual Core T2390 and Atom x7405C 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
SocketPPGA478Intel BGA 1264
Power consumption (TDP)35 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Dual Core T2390 and Atom x7405C. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Dual Core T2390 and Atom x7405C are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Dual Core T2390 and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Pentium Dual Core T2390 and Atom x7405C.

PCIe versionno data3.0
PCI Express lanesno data9

Synthetic benchmarks

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.

Pentium Dual T2390 0.31
Atom x7405C 3.26
+952%

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. Other than that, Passmark measures multi-core performance.

Pentium Dual T2390 540
Samples: 192
Atom x7405C 5722
+960%
Samples: 1

Gaming performance

Pros & cons summary


Performance score 0.31 3.26
Recency 1 March 2008 8 April 2024
Physical cores 2 4
Threads 2 4
Chip lithography 65 nm 10 nm
Power consumption (TDP) 35 Watt 12 Watt

Atom x7405C has a 951.6% higher aggregate performance score, an age advantage of 16 years, 100% more physical cores and 100% more threads, a 550% more advanced lithography process, and 191.7% lower power consumption.

The Intel Atom x7405C is our recommended choice as it beats the Intel Pentium Dual Core T2390 in performance tests.

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Intel Pentium Dual Core T2390
Pentium Dual Core T2390
Intel Atom x7405C
Atom x7405C

Other comparisons

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Community ratings

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