Celeron B820 vs Turion II Ultra M620

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Aggregated performance score

Turion II Ultra M620
2009
2 cores / 2 threads
0.52
Celeron B820
2012
2 cores / 2 threads
0.52

General info

Comparing Turion II Ultra M620 and Celeron B820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking27192717
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Turion II UltraIntel Celeron
Architecture codenameCaspian (2009)Sandy Bridge (2011−2013)
Release date10 September 2009 (14 years ago)1 July 2012 (11 years ago)
Launch price (MSRP)no data$86
Current price$19.99 $34 (0.4x MSRP)

Technical specs

Turion II Ultra M620 and Celeron B820 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)2 (Dual-core)
Threads22
Base clock speedno data1.7 GHz
Boost clock speed2.5 GHz1.7 GHz
Bus support3600 MHzno data
L1 cacheno data64K (per core)
L2 cache2 MB256K (per core)
L3 cacheno data2 MB (shared)
Chip lithography45 nm32 nm
Die sizeno data131 mm2
Maximum core temperatureno data100 °C
Number of transistorsno data504 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Turion II Ultra M620 and Celeron B820 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 configurationno data1
SocketSocket S1 (s1g3) 638-pinFCPGA988,PGA988
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Turion II Ultra M620 and Celeron B820. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD VirtualizationIntel® SSE4.1, Intel® SSE4.2
AES-NIno data-
FMAno data+
PowerNow+no data
Enhanced SpeedStep (EIST)no data+
My WiFino data-
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoringno data+
Flex Memory Accessno data+
Demand Based Switchingno data-
FDIno data+
Fast Memory Accessno data+
Statusno dataDiscontinued

Security technologies

Turion II Ultra M620 and Celeron B820 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Turion II Ultra M620 and Celeron B820 are enumerated here.

VT-dno data-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M620 and Celeron B820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.3 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of Turion II Ultra M620 and Celeron B820 integrated GPUs.

Number of displays supportedno data2
eDPno data+
DisplayPortno data+
HDMIno data+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Turion II Ultra M620 and Celeron B820.

PCIe versionno data2.0
PCI Express lanesno data16

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.

Turion II Ultra M620 0.52
Celeron B820 0.52

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%

Turion II Ultra M620 814
Celeron B820 818
+0.5%

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.

Benchmark coverage: 42%

Turion II Ultra M620 297
+6.1%
Celeron B820 280

Turion II Ultra M620 outperforms Celeron B820 by 6% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Turion II Ultra M620 550
+12.7%
Celeron B820 488

Turion II Ultra M620 outperforms Celeron B820 by 13% in GeekBench 5 Multi-Core.

Gaming performance

Advantages and disadvantages


Recency 10 September 2009 1 July 2012
Chip lithography 45 nm 32 nm

We couldn't decide between Turion II Ultra M620 and Celeron B820. The differences in performance seem too small.


Should you still have questions on choice between Turion II Ultra M620 and Celeron B820, ask them in Comments section, and we shall answer.

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AMD Turion II Ultra M620
Turion II Ultra M620
Intel Celeron B820
Celeron B820

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User Ratings

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


3.8 26 votes

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Questions and comments

Here you can ask a question about Turion II Ultra M620 or Celeron B820, agree or disagree with our judgements, or report an error or mismatch.