Celeron B800 vs Athlon II P320

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Aggregate performance score

Athlon II P320
2010
2 cores / 2 threads, 25 Watt
0.44
+4.8%
Celeron B800
2011
2 cores / 2 threads, 35 Watt
0.42

Athlon II P320 outperforms Celeron B800 by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Athlon II P320 and Celeron B800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29592989
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Athlon IIIntel Celeron
Power efficiency1.671.14
Architecture codenameChamplain (2010−2011)Sandy Bridge (2011−2013)
Release date12 May 2010 (14 years ago)19 June 2011 (13 years ago)
Launch price (MSRP)no data$80

Detailed specifications

Athlon II P320 and Celeron B800 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 speedno data1.5 GHz
Boost clock speed2.1 GHz1.5 GHz
Bus typeno dataDMI 2.0
Bus rate3200 MHz4 × 5 GT/s
Multiplierno data15
L1 cache256 KB128 KB
L2 cache1 MB512 KB
L3 cacheno data2 MB (shared)
Chip lithography45 nm32 nm
Die sizeno data131 mm2
Maximum core temperatureno data100 °C
Number of transistorsno data504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II P320 and Celeron B800 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)
SocketS1g4FCPGA988
Power consumption (TDP)25 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II P320 and Celeron B800. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE-3, SSE4A, 3DNow!, MMX, DEP, SVMIntel® SSE4.1, Intel® SSE4.2
FMA-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switchingno data-
FDIno data+
Fast Memory Accessno data+

Security technologies

Athlon II P320 and Celeron B800 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II P320 and Celeron B800 are enumerated here.

VT-dno data-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II P320 and Celeron B800. 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 Athlon II P320 and Celeron B800 integrated GPUs.

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

Peripherals

Specifications and connection of peripherals supported by Athlon II P320 and Celeron B800.

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.


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.

Athlon II P320 0.44
+4.8%
Celeron B800 0.42

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.

Athlon II P320 695
+4.8%
Celeron B800 663

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.

Athlon II P320 174
Celeron B800 247
+42%

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.

Athlon II P320 320
Celeron B800 416
+30%

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.

Athlon II P320 1776
Celeron B800 1910
+7.5%

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.

Athlon II P320 3499
Celeron B800 3779
+8%

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.

Athlon II P320 1674
+9.1%
Celeron B800 1534

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Athlon II P320 36.45
+28.9%
Celeron B800 47

Gaming performance

Pros & cons summary


Performance score 0.44 0.42
Recency 12 May 2010 19 June 2011
Chip lithography 45 nm 32 nm
Power consumption (TDP) 25 Watt 35 Watt

Athlon II P320 has a 4.8% higher aggregate performance score, and 40% lower power consumption.

Celeron B800, on the other hand, has an age advantage of 1 year, and a 40.6% more advanced lithography process.

Given the minimal performance differences, no clear winner can be declared between Athlon II P320 and Celeron B800.


Should you still have questions on choice between Athlon II P320 and Celeron B800, ask them in Comments section, and we shall answer.

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AMD Athlon II P320
Athlon II P320
Intel Celeron B800
Celeron B800

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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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