Celeron 877 vs Core 2 Duo SU9400

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Primary details

Comparing Core 2 Duo SU9400 and Celeron 877 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Celeron
Architecture codenamePenryn (2008−2011)Sandy Bridge (2011−2013)
Release date20 August 2008 (16 years ago)1 July 2012 (12 years ago)
Launch price (MSRP)$262$86

Detailed specifications

Core 2 Duo SU9400 and Celeron 877 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 speed1.4 GHz1.4 GHz
Boost clock speed1.4 GHz1.4 GHz
Bus typeno dataDMI 2.0
Bus rate800 MHz4 × 5 GT/s
Multiplierno data14
L1 cache128 KB128 KB
L2 cache3 MB512 KB
L3 cache3 MB L2 Cache2 MB (shared)
Chip lithography45 nm32 nm
Die size107 mm2131 mm2
Maximum core temperature105 °C100 °C
Number of transistors410 Million504 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.05V-1.15Vno data

Compatibility

Information on Core 2 Duo SU9400 and Celeron 877 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 (Uniprocessor)
SocketBGA956FCBGA1023
Power consumption (TDP)10 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo SU9400 and Celeron 877. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo SU9400 and Celeron 877 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo SU9400 and Celeron 877 are enumerated here.

VT-dno data-
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SU9400 and Celeron 877. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo SU9400 and Celeron 877 integrated GPUs.

Number of displays supportedno data2
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo SU9400 and Celeron 877.

PCIe versionno data2.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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 SU9400 511
Celeron 877 692
+35.4%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Core 2 Duo SU9400 1
Celeron 877 1
+28.9%

Pros & cons summary


Recency 20 August 2008 1 July 2012
Chip lithography 45 nm 32 nm
Power consumption (TDP) 10 Watt 17 Watt

Core 2 Duo SU9400 has 70% lower power consumption.

Celeron 877, on the other hand, has an age advantage of 3 years, and a 40.6% more advanced lithography process.

We couldn't decide between Core 2 Duo SU9400 and Celeron 877. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo SU9400 and Celeron 877, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo SU9400
Core 2 Duo SU9400
Intel Celeron 877
Celeron 877

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Community ratings

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


2.9 8 votes

Rate Core 2 Duo SU9400 on a scale of 1 to 5:

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4.3 17 votes

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Questions & comments

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