Ryzen Threadripper PRO 5975WX vs Sempron 3850

Primary details

Comparing Sempron 3850 and Ryzen Threadripper PRO 5975WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2579	32
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	21.01
Market segment	Desktop processor	Server
Series	no data	AMD Ryzen Threadripper
Architecture codename	Kabini (2013−2014)	Chagall PRO (2022)
Release date	9 April 2014 (10 years ago)	8 March 2022 (2 years ago)
Current price	$99	$2250

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Sempron 3850 and Ryzen Threadripper PRO 5975WX 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)	32 (Dotriaconta-Core)
Threads	4	64
Base clock speed	no data	3.6 GHz
Boost clock speed	1.3 GHz	4.5 GHz
L1 cache	256 KB	64K (per core)
L2 cache	2048 KB	512K (per core)
L3 cache	no data	128 MB
Chip lithography	28 nm	7 nm
Die size	107 mm2	4x 81 mm2
Maximum core temperature	90 °C	no data
Maximum case temperature (TCase)	90 °C	95 °C
Number of transistors	no data	16,600 million
64 bit support	+	+
Windows 11 compatibility	no data	+
Unlocked multiplier	No	No

Compatibility

Information on Sempron 3850 and Ryzen Threadripper PRO 5975WX 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	1
Socket	AM1	WRX8
Power consumption (TDP)	25 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Sempron 3850 and Ryzen Threadripper PRO 5975WX. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	FMA4	no data
AVX	+	+
PowerTune	-	no data
TrueAudio	-	no data
PowerNow	+	no data
PowerGating	+	no data
Out-of-band client management	-	no data
VirusProtect	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Sempron 3850 and Ryzen Threadripper PRO 5975WX are enumerated here.

AMD-V	+	+
IOMMU 2.0	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron 3850 and Ryzen Threadripper PRO 5975WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1600	DDR4-3200
Maximum memory size	no data	2 TiB
Max memory channels	1	no data
Maximum memory bandwidth	no data	204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	AMD Radeon R3 Graphics	-
Number of pipelines	128	-
Enduro	+	-
Switchable graphics	1	-
UVD	+	-
VCE	+	-

Graphics interfaces

Available interfaces and connections of Sempron 3850 and Ryzen Threadripper PRO 5975WX integrated GPUs.

DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by Sempron 3850 and Ryzen Threadripper PRO 5975WX integrated GPUs, sometimes API versions are included.

DirectX	DirectX® 12	-
Vulkan	1	-

Peripherals

Specifications and connection of peripherals supported by Sempron 3850 and Ryzen Threadripper PRO 5975WX.

PCIe version	2.0	4.0
PCI Express lanes	4	128

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.

Ryzen Threadripper PRO 5975WX outperforms Sempron 3850 by 6514% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	0.74	48.94
Recency	9 April 2014	8 March 2022
Physical cores	4	32
Threads	4	64
Chip lithography	28 nm	7 nm
Power consumption (TDP)	25 Watt	280 Watt

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Should you still have questions on choice between Sempron 3850 and Ryzen Threadripper PRO 5975WX, ask them in Comments section, and we shall answer.

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