Celeron 3865U vs Turion II P520

VS

Aggregate performance score

Turion II P520
2010
2 cores / 2 threads, 25 Watt
0.53
Celeron 3865U
2017
2 cores / 2 threads, 15 Watt
0.86
+62.3%

Celeron 3865U outperforms Turion II P520 by an impressive 62% based on our aggregate benchmark results.

Primary details

Comparing Turion II P520 and Celeron 3865U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28612575
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Turion IIIntel Celeron
Power efficiency1.935.23
Architecture codenameChamplain (2010−2011)Kaby Lake-U (2017)
Release date12 May 2010 (14 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)no data$107

Detailed specifications

Turion II P520 and Celeron 3865U 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 data1.8 GHz
Boost clock speed2.3 GHz1.8 GHz
Bus typeno dataOPI
Bus rate3600 MHz4 GT/s
Multiplierno data22
L1 cache128 KB128 KB
L2 cache2 MB512 KB
L3 cacheno data2 MB (shared)
Chip lithography45 nm14 nm
Die sizeno data98.7 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Turion II P520 and Celeron 3865U 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)
SocketS1 (S1g4)FCBGA1356,FPBGA1356
Power consumption (TDP)25 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Turion II P520 and Celeron 3865U. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 3DNow, SSE, SSE2, SSE3, SSE4A, AMD64, Enhanced Virus Protection, Virtualization, HyperTransport 3.0Intel® SSE4.1, Intel® SSE4.2
AES-NI-+
AVX-+
VirusProtect+-
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
My WiFino data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+

Security technologies

Turion II P520 and Celeron 3865U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Turion II P520 and Celeron 3865U are enumerated here.

AMD-V++
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Turion II P520 and Celeron 3865U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 610
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data900 MHz

Graphics interfaces

Available interfaces and connections of Turion II P520 and Celeron 3865U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Turion II P520 and Celeron 3865U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Turion II P520 and Celeron 3865U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Turion II P520 and Celeron 3865U.

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.

Turion II P520 0.53
Celeron 3865U 0.86
+62.3%

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.

Turion II P520 812
Celeron 3865U 1321
+62.7%

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.

Turion II P520 289
Celeron 3865U 393
+36%

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.

Turion II P520 522
Celeron 3865U 692
+32.6%

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.

Turion II P520 2047
Celeron 3865U 2853
+39.4%

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.

Turion II P520 3969
Celeron 3865U 5425
+36.7%

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.

Turion II P520 33.7
+16.8%
Celeron 3865U 39.36

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.

Turion II P520 1
Celeron 3865U 2
+24.8%

Gaming performance

Pros & cons summary


Performance score 0.53 0.86
Recency 12 May 2010 3 January 2017
Chip lithography 45 nm 14 nm
Power consumption (TDP) 25 Watt 15 Watt

Celeron 3865U has a 62.3% higher aggregate performance score, an age advantage of 6 years, a 221.4% more advanced lithography process, and 66.7% lower power consumption.

The Celeron 3865U is our recommended choice as it beats the Turion II P520 in performance tests.


Should you still have questions on choice between Turion II P520 and Celeron 3865U, ask them in Comments section, and we shall answer.

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AMD Turion II P520
Turion II P520
Intel Celeron 3865U
Celeron 3865U

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Community ratings

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