Ryzen 7 7840U vs E2-3000

Primary details

Comparing E2-3000 and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	423
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD E-Series	AMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency	no data	53.15
Architecture codename	Kabini (2013−2014)	Phoenix-U (Zen 4) (2023)
Release date	23 May 2013 (11 years ago)	May 2023 (1 year ago)

Detailed specifications

E2-3000 and Ryzen 7 7840U 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	no data	3.3 GHz
Boost clock speed	1.65 GHz	5.1 GHz
L1 cache	no data	64K (per core)
L2 cache	1024 KB	1 MB (per core)
L3 cache	0 KB	16 MB (shared)
Chip lithography	28 nm	4 nm
Die size	246 mm2	178 mm2
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	90 °C	no data
Number of transistors	1,178 million	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on E2-3000 and Ryzen 7 7840U 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	FT3	FP8
Power consumption (TDP)	15 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by E2-3000 and Ryzen 7 7840U. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX	no data
AES-NI	+	+
FMA	FMA4	-
AVX	+	+
PowerNow	+	-
PowerGating	+	-
VirusProtect	+	-
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by E2-3000 and Ryzen 7 7840U are enumerated here.

AMD-V	+	+
IOMMU 2.0	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by E2-3000 and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-5600
Max memory channels	1	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	AMD Radeon HD 8280	AMD Radeon 780M
Enduro	+	-
Switchable graphics	+	-
UVD	+	-
VCE	+	-

Graphics interfaces

Available interfaces and connections of E2-3000 and Ryzen 7 7840U integrated GPUs.

DisplayPort	+	-
HDMI	+	-

Graphics API support

APIs supported by E2-3000 and Ryzen 7 7840U integrated GPUs, sometimes API versions are included.

DirectX	DirectX® 12	no data
Vulkan	+	-

Peripherals

Specifications and connection of peripherals supported by E2-3000 and Ryzen 7 7840U.

PCIe version	2.0	4.0
PCI Express lanes	no data	20

Synthetic benchmark performance

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

---

---

Pros & cons summary

---

Integrated graphics card	0.67	18.27
Physical cores	2	8
Threads	2	16
Chip lithography	28 nm	4 nm
Power consumption (TDP)	15 Watt	28 Watt

---

Should you still have questions on choice between E2-3000 and Ryzen 7 7840U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---