Ryzen Embedded R1600 vs Atom x5-E3940

Place in the ranking	2310	1890
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	5x Intel Atom	no data
Power efficiency	11.64	7.80
Architecture codename	Apollo Lake (2014−2016)	Zen (2017−2020)
Release date	30 August 2014 (10 years ago)	25 February 2020 (4 years ago)

Detailed specifications

Atom x5-E3940 and Ryzen Embedded R1600 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)	2 (Dual-core)
Threads	4	4
Base clock speed	1.6 GHz	2.6 GHz
Boost clock speed	1.8 GHz	3.1 GHz
L1 cache	56K (per core)	96K (per core)
L2 cache	2 MB (shared)	512K (per core)
L3 cache	0 KB	4 MB (shared)
Chip lithography	14 nm	14 nm
Die size	no data	209.8 mm²
Maximum case temperature (TCase)	103 °C	no data
Number of transistors	no data	4,950 million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Atom x5-E3940 and Ryzen Embedded R1600 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	Intel BGA 1296	FP5
Power consumption (TDP)	10 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-E3940 and Ryzen Embedded R1600. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data

Security technologies

Atom x5-E3940 and Ryzen Embedded R1600 technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-E3940 and Ryzen Embedded R1600 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 Atom x5-E3940 and Ryzen Embedded R1600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1866	DDR4-2400
Maximum memory size	8 GB	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics 500

no data

Peripherals

Specifications and connection of peripherals supported by Atom x5-E3940 and Ryzen Embedded R1600.

PCIe version	2.0	3.0
PCI Express lanes	4	8

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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.

Atom x5-E3940 1.23

Ryzen Embedded R1600 2.06
+67.5%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Atom x5-E3940 1953

Ryzen Embedded R1600 3276
+67.7%