E2-9000 vs A4-4020

Place in performance ranking	2495	2669
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Bristol Ridge
Architecture codename	Richland (2013−2014)	Stoney Ridge (2016−2019)
Release date	January 2014 (10 years ago)	1 June 2016 (8 years ago)
Current price	no data	$78

Detailed specifications

A4-4020 and E2-9000 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)	2 (Dual-core)
Threads	2	2
Base clock speed	3.2 GHz	1.8 GHz
Boost clock speed	3.4 GHz	2.2 GHz
L1 cache	96K	no data
L2 cache	1 MB (shared)	1 MB
Chip lithography	32 nm	28 nm
Die size	246 mm²	124.5 mm²
Maximum core temperature	no data	90 °C
Maximum case temperature (TCase)	70 °C	no data
Number of transistors	1,303 million	1200 Million
64 bit support	+	+
Windows 11 compatibility	no data	-
Unlocked multiplier	No	No

Compatibility

Information on A4-4020 and E2-9000 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	no data
Socket	FM2	BGA
Power consumption (TDP)	65 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-4020 and E2-9000. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Single-Channel DDR4-1866, Virtualization,
AES-NI	+	no data
FMA	+	no data
AVX	+	no data
PowerNow	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by A4-4020 and E2-9000 are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-4020 and E2-9000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3-1333

DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare

AMD Radeon HD 7480D

AMD Radeon R2 (Stoney Ridge)

Peripherals

Specifications and connection of peripherals supported by A4-4020 and E2-9000.

PCIe version

2.0

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.

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.

A4-4020 0.82
+28.1%

E2-9000 0.64

A4-4020 outperforms E2-9000 by 28% based on our aggregate benchmark results.

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.

Benchmark coverage: 68%

A4-4020 1268
+29%

E2-9000 983

A4-4020 outperforms E2-9000 by 29% in Passmark.