Ryzen Threadripper 3960X vs Celeron B820

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3169	167
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	16.01
Market segment	Laptop	Desktop processor
Series	Intel Celeron	AMD Ryzen Threadripper
Power efficiency	no data	11.89
Designer	Intel	AMD
Manufacturer	Intel	TSMC
Architecture codename	Sandy Bridge (2011−2013)	Matisse (2019−2020)
Release date	1 July 2012 (13 years ago)	25 November 2019 (6 years ago)
Launch price (MSRP)	$86	$1,399

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Celeron B820 and Ryzen Threadripper 3960X 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)	24 (Tetracosa-Core)
Threads	2	48
Base clock speed	1.7 GHz	3.8 GHz
Boost clock speed	1.7 GHz	4.5 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	8 × 16 GT/s
Multiplier	17	38
L1 cache	64K (per core)	96K (per core)
L2 cache	256K (per core)	512K (per core)
L3 cache	2 MB (shared)	128 MB
Chip lithography	32 nm	7 nm, 12 nm
Die size	131 mm2	no data
Maximum core temperature	100 °C	no data
Number of transistors	504 million	19,200 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Celeron B820 and Ryzen Threadripper 3960X 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	TR4
Power consumption (TDP)	35 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B820 and Ryzen Threadripper 3960X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
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
Precision Boost 2	no data	+

Security technologies

Celeron B820 and Ryzen Threadripper 3960X 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 Threadripper 3960X 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 Threadripper 3960X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4 Eight-channel
Maximum memory size	16 GB	256 GB
Max memory channels	2	4
Maximum memory bandwidth	21.335 GB/s	102.403 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 Threadripper 3960X integrated GPUs.

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

Peripherals

Specifications and connection of peripherals supported by Celeron B820 and Ryzen Threadripper 3960X.

PCIe version	2.0	no data
PCI Express lanes	16	no data

Synthetic benchmarks

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.

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Pros & cons summary

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Performance score	0.46	30.99
Recency	1 July 2012	25 November 2019
Physical cores	2	24
Threads	2	48
Chip lithography	32 nm	7 nm
Power consumption (TDP)	35 Watt	280 Watt

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