Celeron B815 vs Ryzen 5 2500U

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Primary details

Comparing Ryzen 5 2500U and Celeron B815 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1340not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Ryzen 5Intel Celeron
Architecture codenameZen (2017−2020)Sandy Bridge (2011−2013)
Release date26 October 2017 (6 years ago)1 November 2011 (12 years ago)
Launch price (MSRP)no data$86

Detailed specifications

Ryzen 5 2500U and Celeron B815 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed2 GHzno data
Boost clock speed2 GHz1.6 GHz
Bus supportno data4 × 5 GT/s
L1 cache384 KB128 KB
L2 cache2 MB512 KB
L3 cache4 MB2 MB
Chip lithography14 nm32 nm
Die size209.78 mm2131 mm2
Maximum core temperatureno data100 °C
Number of transistors4950 Million504 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Ryzen 5 2500U and Celeron B815 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketAM4Socket G2
Power consumption (TDP)15 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 2500U and Celeron B815. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI+no data
FMAno data+
AVX+no data
Enhanced SpeedStep (EIST)no data+
Idle Statesno data+
Thermal Monitoringno data+
Precision Boost 2+no data

Security technologies

Ryzen 5 2500U and Celeron B815 technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 2500U and Celeron B815 are enumerated here.

AMD-V+no data
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 2500U and Celeron B815. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR3
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s21.335 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 2000/3000)Intel HD Graphics (Sandy Bridge)

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 2500U and Celeron B815.

PCIe version3.0no data
PCI Express lanes1216

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.

Ryzen 5 2500U 6547
+801%
Celeron B815 727

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.

Ryzen 5 2500U 807
+231%
Celeron B815 244

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.

Ryzen 5 2500U 2362
+464%
Celeron B815 419

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.

Ryzen 5 2500U 4411
+111%
Celeron B815 2093

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.

Ryzen 5 2500U 15684
+289%
Celeron B815 4029

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.

Ryzen 5 2500U 4828
+193%
Celeron B815 1645

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.

Ryzen 5 2500U 10.23
+333%
Celeron B815 44.3

Pros & cons summary


Recency 26 October 2017 1 November 2011
Physical cores 4 2
Threads 8 2
Chip lithography 14 nm 32 nm
Power consumption (TDP) 15 Watt 35 Watt

Ryzen 5 2500U has an age advantage of 5 years, 100% more physical cores and 300% more threads, a 128.6% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Ryzen 5 2500U and Celeron B815. We've got no test results to judge.


Should you still have questions on choice between Ryzen 5 2500U and Celeron B815, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 2500U
Ryzen 5 2500U
Intel Celeron B815
Celeron B815

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Community ratings

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4.1 1103 votes

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Questions & comments

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