Ryzen 3 7440U vs Celeron B815

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Primary Details

Comparing Celeron B815 and Ryzen 3 7440U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel CeleronAMD Phoenix (Zen 4, Ryzen 7040)
Architecture codenameSandy Bridge (2011−2013)Phoenix-U (Zen 4 + Zen 4c)
Release date1 January 2012 (12 years ago)3 May 2023 (1 year ago)
Launch price (MSRP)$86no data
Current price$34 (0.4x MSRP)no data

Detailed Specifications

Celeron B815 and Ryzen 3 7440U 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)
Threads28
Base clock speed1.6 GHz3 GHz
Boost clock speed1.6 GHz4.7 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache2 MB (shared)8 MB (shared)
Chip lithography32 nm4 nm
Die size131 mm2137 mm2
Maximum core temperature100 °C100 °C
Number of transistors504 million20,900 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Celeron B815 and Ryzen 3 7440U 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
SocketFCPGA988,PGA988FP7
Power consumption (TDP)35 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B815 and Ryzen 3 7440U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI-+
FMA+no data
AVXno data+
Enhanced SpeedStep (EIST)+no data
My WiFi-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+no data
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data
StatusDiscontinuedno data

Security technologies

Celeron B815 and Ryzen 3 7440U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B815 and Ryzen 3 7440U are enumerated here.

AMD-Vno data+
VT-d-no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B815 and Ryzen 3 7440U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5, DDR5
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.3 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® ProcessorsAMD Radeon 740M
Graphics max frequency1.05 GHzno data

Graphics interfaces

Available interfaces and connections of Celeron B815 and Ryzen 3 7440U integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+no data
HDMI+no data
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Celeron B815 and Ryzen 3 7440U.

PCIe version2.04.0
PCI Express lanes1614

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.

Benchmark coverage: 68%

Celeron B815 727
Ryzen 3 7440U 13308
+1731%

Ryzen 3 7440U outperforms Celeron B815 by 1731% in Passmark.

Pros & Cons Summary


Recency 1 January 2012 3 May 2023
Physical cores 2 4
Threads 2 8
Chip lithography 32 nm 4 nm
Power consumption (TDP) 35 Watt 28 Watt

We couldn't decide between Celeron B815 and Ryzen 3 7440U. We've got no test results to judge.


Should you still have questions on choice between Celeron B815 and Ryzen 3 7440U, ask them in Comments section, and we shall answer.

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Intel Celeron B815
Celeron B815
AMD Ryzen 3 7440U
Ryzen 3 7440U

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Community Ratings

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


2.6 101 vote

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4.1 17 votes

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