Ryzen Threadripper PRO 3945WX vs Celeron J4105

Primary details

Comparing Celeron J4105 and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1991	256
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.11	no data
Market segment	Desktop processor	Server
Series	Intel Celeron	AMD Ryzen Threadripper
Power efficiency	17.33	7.14
Architecture codename	Goldmont Plus (2017)	Matisse (2019−2020)
Release date	11 December 2017 (6 years ago)	14 July 2020 (4 years ago)
Launch price (MSRP)	$107	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron J4105 and Ryzen Threadripper PRO 3945WX 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	4 (Quad-Core)	12 (Dodeca-Core)
Threads	4	24
Base clock speed	1.5 GHz	4 GHz
Boost clock speed	2.5 GHz	4.3 GHz
Multiplier	15	40
L1 cache	256 KB	64K (per core)
L2 cache	4 MB (shared)	512K (per core)
L3 cache	4 MB	64 MB
Chip lithography	14 nm	7 nm, 12 nm
Die size	93 mm2	74 mm2
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	95 °C
Number of transistors	no data	3,800 million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	-	+

Compatibility

Information on Celeron J4105 and Ryzen Threadripper PRO 3945WX 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
Socket	FCBGA1090	TR4
Power consumption (TDP)	10 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J4105 and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	-	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Smart Response	-	no data
GPIO	+	no data
Turbo Boost Max 3.0	-	no data

Security technologies

Celeron J4105 and Ryzen Threadripper PRO 3945WX technologies aimed at improving security, for example, by protecting against hacks.

EDB	+	no data
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J4105 and Ryzen Threadripper PRO 3945WX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J4105 and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4-3200
Maximum memory size	8 GB	2 TiB
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 600	-
Max video memory	8 GB	-
Quick Sync Video	+	-
Graphics max frequency	750 MHz	-
Execution Units	12	-

Graphics interfaces

Available interfaces and connections of Celeron J4105 and Ryzen Threadripper PRO 3945WX integrated GPUs.

Number of displays supported	3	-
eDP	+	-
DisplayPort	+	-
HDMI	+	-
MIPI-DSI	+	-

Graphics image quality

Maximum display resolutions supported by Celeron J4105 and Ryzen Threadripper PRO 3945WX integrated GPUs, including resolutions over different interfaces.

4K resolution support

+

-

Graphics API support

APIs supported by Celeron J4105 and Ryzen Threadripper PRO 3945WX integrated GPUs, sometimes API versions are included.

DirectX	12	-
OpenGL	4.4	-

Peripherals

Specifications and connection of peripherals supported by Celeron J4105 and Ryzen Threadripper PRO 3945WX.

PCIe version	2.0	4.0
PCI Express lanes	6	128
USB revision	2.0/3.0	no data
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	8	no data
Integrated LAN	-	no data
UART	+	no data

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.

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Pros & cons summary

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Performance score	1.90	21.91
Recency	11 December 2017	14 July 2020
Physical cores	4	12
Threads	4	24
Chip lithography	14 nm	7 nm
Power consumption (TDP)	10 Watt	280 Watt

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Should you still have questions on choice between Celeron J4105 and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

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