Ryzen 7 2700 vs Celeron B820

Primary details

Comparing Celeron B820 and Ryzen 7 2700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2833	756
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	9.42
Market segment	Laptop	Desktop processor
Series	Intel Celeron	AMD Ryzen 7
Architecture codename	Sandy Bridge (2011−2013)	Zen+ (2018−2019)
Release date	31 July 2011 (13 years ago)	13 April 2018 (6 years ago)
Launch price (MSRP)	$86	$299

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron B820 and Ryzen 7 2700 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 cores	2 (Dual-core)	8 (Octa-Core)
Threads	2	16
Base clock speed	1.7 GHz	3.2 GHz
Boost clock speed	1.7 GHz	4.1 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	4 × 8 GT/s
Multiplier	17	32
L1 cache	128 KB	768 KB
L2 cache	512 KB	4 MB
L3 cache	2 MB	16 MB
Chip lithography	32 nm	12 nm
Die size	131 mm2	213 mm2
Maximum core temperature	100 °C	no data
Number of transistors	504 million	4800 Million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Celeron B820 and Ryzen 7 2700 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 configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	FCPGA988,PGA988	AM4 (1331)
Power consumption (TDP)	35 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B820 and Ryzen 7 2700. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	SSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHA
AES-NI	-	+
FMA	+	-
AVX	-	+
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	+	-
Flex Memory Access	+	no data
Demand Based Switching	-	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	no data
Precision Boost 2	no data	+

Security technologies

Celeron B820 and Ryzen 7 2700 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 B820 and Ryzen 7 2700 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B820 and Ryzen 7 2700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4 Dual-channel
Maximum memory size	16 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	21.335 GB/s	46.933 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 2nd Generation Intel® Processors	-
Clear Video HD	-	-
Graphics max frequency	1.05 GHz	-
InTru 3D	-	-

Graphics interfaces

Available interfaces and connections of Celeron B820 and Ryzen 7 2700 integrated GPUs.

Number of displays supported	2	-
eDP	+	-
DisplayPort	+	-
HDMI	+	-
SDVO	+	-
CRT	+	-

Peripherals

Specifications and connection of peripherals supported by Celeron B820 and Ryzen 7 2700.

PCIe version	2.0	3.0
PCI Express lanes	16	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

Pros & cons summary

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Performance score	0.52	10.15
Recency	31 July 2011	13 April 2018
Physical cores	2	8
Threads	2	16
Chip lithography	32 nm	12 nm
Power consumption (TDP)	35 Watt	65 Watt

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Should you still have questions on choice between Celeron B820 and Ryzen 7 2700, ask them in Comments section, and we shall answer.

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