Phenom II X2 550 vs Ryzen Threadripper PRO 5995WX

Primary details

Comparing Ryzen Threadripper PRO 5995WX and Phenom II X2 550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	18	2641
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.02
Market segment	Server	Desktop processor
Series	AMD Ryzen Threadripper	no data
Architecture codename	Chagall PRO (2022)	Callisto (2009−2010)
Release date	8 March 2022 (2 years ago)	4 November 2009 (14 years ago)
Launch price (MSRP)	no data	$133

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen Threadripper PRO 5995WX and Phenom II X2 550 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	64 (Tetrahexaconta-Core)	2 (Dual-core)
Threads	128	2
Base clock speed	2.7 GHz	3.1 GHz
Boost clock speed	4.5 GHz	3.1 GHz
Multiplier	27	no data
L1 cache	4 MB	128 KB (per core)
L2 cache	32 MB	512 KB (per core)
L3 cache	256 MB	6 MB (shared)
Chip lithography	7 nm	45 nm
Die size	8x 81 mm2	258 mm2
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	33,200 million	758 million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Ryzen Threadripper PRO 5995WX and Phenom II X2 550 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	WRX8	AM3
Power consumption (TDP)	280 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 5995WX and Phenom II X2 550. You'll probably need this information if you require some particular technology.

AES-NI	+	-
AVX	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 5995WX and Phenom II X2 550 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 5995WX and Phenom II X2 550. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

-

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 5995WX and Phenom II X2 550.

PCIe version	4.0	2.0
PCI Express lanes	128	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.

Pros & cons summary

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Performance score	60.44	0.75
Recency	8 March 2022	4 November 2009
Physical cores	64	2
Threads	128	2
Chip lithography	7 nm	45 nm
Power consumption (TDP)	280 Watt	80 Watt

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Should you still have questions on choice between Ryzen Threadripper PRO 5995WX and Phenom II X2 550, ask them in Comments section, and we shall answer.

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