Ryzen 5 PRO 4650G vs Celeron B800

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Aggregate performance score

Celeron B800
2011
2 cores / 2 threads, 35 Watt
0.42
Ryzen 5 PRO 4650G
2020
6 cores / 12 threads, 65 Watt
10.18
+2324%

Ryzen 5 PRO 4650G outperforms Celeron B800 by a whopping 2324% based on our aggregate benchmark results.

Primary details

Comparing Celeron B800 and Ryzen 5 PRO 4650G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2989767
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel CeleronAMD Ryzen 5
Power efficiency1.1414.82
Architecture codenameSandy Bridge (2011−2013)Renoir (2020−2023)
Release date19 June 2011 (13 years ago)21 July 2020 (4 years ago)
Launch price (MSRP)$80no data

Detailed specifications

Celeron B800 and Ryzen 5 PRO 4650G 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)6 (Hexa-Core)
Threads212
Base clock speedno data3.7 GHz
Boost clock speed1.5 GHz4.2 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier1537
L1 cache128 KB384 KB
L2 cache512 KB3 MB
L3 cache2 MB (shared)8 MB (shared)
Chip lithography32 nm7 nm
Die size131 mm2156 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors504 million9800 Million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Celeron B800 and Ryzen 5 PRO 4650G 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
SocketG2 (988B)AM4
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B800 and Ryzen 5 PRO 4650G. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA+-
AVX-+
Enhanced SpeedStep (EIST)+no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Celeron B800 and Ryzen 5 PRO 4650G technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B800 and Ryzen 5 PRO 4650G are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B800 and Ryzen 5 PRO 4650G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory size16 GB128 GB
Max memory channels2no data
Maximum memory bandwidth21.335 GB/s51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics (Sandy Bridge) (650 - 1000 MHz)AMD Radeon Vega 7

Peripherals

Specifications and connection of peripherals supported by Celeron B800 and Ryzen 5 PRO 4650G.

PCIe versionno data3.0

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.

Celeron B800 0.42
Ryzen 5 PRO 4650G 10.18
+2324%

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.

Celeron B800 663
Ryzen 5 PRO 4650G 16171
+2339%

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.

Celeron B800 247
Ryzen 5 PRO 4650G 1565
+534%

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.

Celeron B800 416
Ryzen 5 PRO 4650G 6118
+1371%

Gaming performance

Pros & cons summary


Performance score 0.42 10.18
Integrated graphics card 0.34 7.47
Recency 19 June 2011 21 July 2020
Physical cores 2 6
Threads 2 12
Chip lithography 32 nm 7 nm
Power consumption (TDP) 35 Watt 65 Watt

Celeron B800 has 85.7% lower power consumption.

Ryzen 5 PRO 4650G, on the other hand, has a 2323.8% higher aggregate performance score, 2097.1% faster integrated GPU, an age advantage of 9 years, 200% more physical cores and 500% more threads, and a 357.1% more advanced lithography process.

The Ryzen 5 PRO 4650G is our recommended choice as it beats the Celeron B800 in performance tests.

Be aware that Celeron B800 is a notebook processor while Ryzen 5 PRO 4650G is a desktop one.


Should you still have questions on choice between Celeron B800 and Ryzen 5 PRO 4650G, ask them in Comments section, and we shall answer.

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Intel Celeron B800
Celeron B800
AMD Ryzen 5 PRO 4650G
Ryzen 5 PRO 4650G

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Community ratings

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Questions & comments

Here you can ask a question about Celeron B800 or Ryzen 5 PRO 4650G, agree or disagree with our judgements, or report an error or mismatch.