Phenom II X3 P820 vs Ryzen Embedded R1505G

Place in the ranking	1756	2721
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Ryzen Embedded	3x AMD Phenom II
Power efficiency	15.14	2.52
Architecture codename	Zen (2017−2020)	Champlain (2010−2011)
Release date	16 April 2019 (5 years ago)	12 May 2010 (14 years ago)
Launch price (MSRP)	$80	no data

Detailed specifications

Ryzen Embedded R1505G and Phenom II X3 P820 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)	3 (Tri-Core)
Threads	4	3
Base clock speed	2.4 GHz	no data
Boost clock speed	2.4 GHz	1.8 GHz
Bus rate	no data	3600 MHz
Multiplier	24	no data
L1 cache	192 KB	384 KB
L2 cache	1 MB	1.5 MB
L3 cache	4 MB (shared)	no data
Chip lithography	14 nm	45 nm
Die size	209.8 mm²	no data
Number of transistors	4,950 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Ryzen Embedded R1505G and Phenom II X3 P820 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)	no data
Socket	FP5	S1
Power consumption (TDP)	15 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Embedded R1505G and Phenom II X3 P820. You'll probably need this information if you require some particular technology.

Instruction set extensions	XFR, FMA3, SSE 4.2, AVX2, SMT	Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a)
AES-NI	+	-
AVX	+	-
VirusProtect	-	+
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Embedded R1505G and Phenom II X3 P820 are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Embedded R1505G and Phenom II X3 P820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	DDR3
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 3

no data

Peripherals

Specifications and connection of peripherals supported by Ryzen Embedded R1505G and Phenom II X3 P820.

PCIe version	3.0	no data
PCI Express lanes	8	no data

Gaming performance

Pros & cons summary

Performance score	2.49	0.69
Recency	16 April 2019	12 May 2010
Physical cores	2	3
Threads	4	3
Chip lithography	14 nm	45 nm
Power consumption (TDP)	15 Watt	25 Watt

Ryzen Embedded R1505G has a 260.9% higher aggregate performance score, an age advantage of 8 years, 33.3% more threads, a 221.4% more advanced lithography process, and 66.7% lower power consumption.

Phenom II X3 P820, on the other hand, has 50% more physical cores.

The Ryzen Embedded R1505G is our recommended choice as it beats the Phenom II X3 P820 in performance tests.

Should you still have questions on choice between Ryzen Embedded R1505G and Phenom II X3 P820, ask them in Comments section, and we shall answer.