Intel Celeron B820 @ 1.70GHz

Benchmarks for the Intel Celeron B820 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the Intel Celeron B820 @ 1.70GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

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Intel Celeron B820 @ 1.70GHz

Description:

Class: Laptop

Socket: PGA988B

Clockspeed: 1.7 GHz

Cores: 2 Threads: 2

Typical TDP: 35 W

Cache per CPU Package:
L1 Instruction Cache: 2 x 32 KB
L1 Data Cache: 2 x 32 KB
L2 Cache: 2 x 256 KB
L3 Cache: 2 MB

Other names: Intel(R) Celeron(R) CPU B820 @ 1.70GHz, Intel Celeron CPU B820 @ 1.70GHz

CPU First Seen on Charts: Q3 2012

CPUmark/$Price: 27.85

Overall Rank:
4341st fastest in multithreading out of 5265 CPUs
4014th fastest in single threading out of 5265 CPUs
1099th fastest in out of 1498 Laptop CPUs

Last Price Change: $29.29 USD (2020-03-14)

Average CPU Mark rating

Multithread Rating

816

Single Thread Rating

754

Samples: 320*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 1,404
Thread: 853

CPU Test Suite Average Results for Intel Celeron B820 @ 1.70GHz

Integer Math	3,267 MOps/Sec
Floating Point Math	1,704 MOps/Sec
Find Prime Numbers	7 Million Primes/Sec
Random String Sorting	2,099 Thousand Strings/Sec
Data Encryption	160.6 MBytes/Sec
Data Compression	15,665 KBytes/Sec
Physics	119 Frames/Sec
Extended Instructions	537 Million Matrices/Sec
Single Thread	754 MOps/Sec

From submitted results to PerformanceTest V10 as of 8th of July 2025.

CPU Mark Distribution for Intel Celeron B820 @ 1.70GHz

Submitted Baseline Distribution Graph as of 8th of July 2025

From submitted results since PerformanceTest V10 as of 8th of July 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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CPU Mark Relative to Top 10 Common Laptop CPUs
As of 8th of July 2025 - Higher results represent better performance
Processor	Average CPU Mark
Apple M1 Max 10 Core 3200 MHz		22,145
AMD Ryzen 7 5800H		20,813
Intel Core i7-11800H @ 2.30GHz		20,035
AMD Ryzen 7 4800H		18,234
AMD Ryzen 5 5600H		16,702
Apple M2 8 Core 3500 MHz		15,656
Apple M1 8 Core 3200 MHz		14,148
Intel Core i7-10750H @ 2.60GHz		11,632
Intel Core i7-9750H @ 2.60GHz		10,686
Intel Core i5-1135G7 @ 2.40GHz		9,522
Intel Celeron B820 @ 1.70GHz		816

CPU Value (CPU Mark / $Price )
As of 8th of July 2025 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Core i7-11800H @ 2.30GHz		50.72
Intel Core i5-1135G7 @ 2.40GHz		30.81
Intel Celeron B820 @ 1.70GHz		27.85
Intel Core i7-9750H @ 2.60GHz		11.13
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M1 Max 10 Core 3200 MHz		NA
AMD Ryzen 7 5800H		NA
AMD Ryzen 5 5600H		NA
AMD Ryzen 7 4800H		NA
Intel Core i7-10750H @ 2.60GHz		NA

Single Thread Rating
As of 8th of July 2025 - Higher results represent better performance
Processor	Average Thread Rating
Apple M2 8 Core 3500 MHz		3,900
Apple M1 Max 10 Core 3200 MHz		3,836
Apple M1 8 Core 3200 MHz		3,680
Intel Core i7-11800H @ 2.30GHz		3,045
AMD Ryzen 7 5800H		3,025
AMD Ryzen 5 5600H		2,912
Intel Core i5-1135G7 @ 2.40GHz		2,642
Intel Core i7-10750H @ 2.60GHz		2,629
AMD Ryzen 7 4800H		2,598
Intel Core i7-9750H @ 2.60GHz		2,406
Intel Celeron B820 @ 1.70GHz		754

Last 5 Baselines for Intel Celeron B820 @ 1.70GHz
Most recent listed first
Baseline	CPU Mark
BL2566190 - Apr 19 2025		964
BL2524585 - Apr 01 2025		975
BL2424343 - Feb 18 2025		977
BL2422580 - Feb 17 2025		975
BL2215194 - Oct 09 2024		383

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.

Popular comparisons for Intel Celeron B820 @ 1.70GHz
As of 8th of July 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Celeron B820 @ 1.70GHz		816
AMD A6-4400M APU vs Intel Celeron B820		994 (+21.9%)
AMD A4-4300M APU vs Intel Celeron B820		977 (+19.8%)
AMD A4-3300M APU vs Intel Celeron B820		723 (-11.3%)
AMD Phenom II P650 Dual-Core vs Intel Celeron B820		1,018 (+24.8%)
Intel Pentium T4500 @ 2.30GHz vs Intel Celeron B820		835 (+2.4%)
AMD A4-3305M APU vs Intel Celeron B820		762 (-6.6%)
AMD Athlon II Dual-Core M320 vs Intel Celeron B820		749 (-8.2%)
Intel Celeron B815 @ 1.60GHz vs Intel Celeron B820		743 (-8.9%)
Intel Celeron B800 @ 1.50GHz vs Intel Celeron B820		673 (-17.4%)
AMD Athlon 64 X2 QL-65 vs Intel Celeron B820		637 (-21.9%)
AMD Phenom II N620 Dual-Core vs Intel Celeron B820		992 (+21.6%)
Intel Pentium P6200 @ 2.13GHz vs Intel Celeron B820		927 (+13.7%)

Is the Intel Celeron B820 @ 1.70GHz Good for Gaming?
As of 8th of July 2025 - Higher results represent better performance
Processor	Relative Gaming Score
AMD Ryzen 9 9955HX3D		9,909
Intel Core Ultra 9 275HX		8,986
Intel Core Ultra 7 255HX		8,136
Intel Core Ultra 7 265H		7,783
Intel Core i9-14900HX		7,048
Intel Core i9-13900HX		6,780
Intel Core i9-13980HX		6,754
Intel Core i9-13950HX		6,750
AMD Ryzen AI Max Pro 390		6,706
AMD Ryzen AI Max 390		6,686
AMD Ryzen 9 7945HX3D		6,607
AMD Ryzen AI Max+ 395		6,447
Intel Celeron B820 @ 1.70GHz		167

CPU Benchmarks

CPU Benchmarks

Intel Celeron B820 @ 1.70GHz

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CPU Test Suite Average Results for Intel Celeron B820 @ 1.70GHz

CPU Mark Distribution for Intel Celeron B820 @ 1.70GHz