Athlon 5370 vs A8-3870K

Place in the ranking	2160	2337
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	1.39	4.52
Architecture codename	Llano (2011−2012)	Kabini (2013−2014)
Release date	20 December 2011 (12 years ago)	9 April 2014 (10 years ago)

Detailed specifications

A8-3870K and Athlon 5370 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)	4 (Quad-Core)
Threads	4	4
Base clock speed	3 GHz	2.2 GHz
Boost clock speed	3 GHz	2.2 GHz
L1 cache	128 KB (per core)	256 KB
L2 cache	1 MB (per core)	2048 KB
L3 cache	0 KB	no data
Chip lithography	32 nm	28 nm
Die size	228 mm²	107 mm²
Maximum core temperature	no data	76 °C
Maximum case temperature (TCase)	no data	90 °C
Number of transistors	1,178 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	-

Compatibility

Information on A8-3870K and Athlon 5370 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	FM1	AM1
Power consumption (TDP)	100 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-3870K and Athlon 5370. You'll probably need this information if you require some particular technology.

AES-NI	-	+
FMA	-	FMA4
AVX	-	+

Virtualization technologies

Virtual machine speed-up technologies supported by A8-3870K and Athlon 5370 are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by A8-3870K and Athlon 5370. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-1600
Max memory channels	no data	1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	AMD Radeon HD 6550D	AMD Radeon R3 Graphics
Number of pipelines	no data	128
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+

Graphics interfaces

Available interfaces and connections of A8-3870K and Athlon 5370 integrated GPUs.

DisplayPort	-	+
HDMI	-	+

Graphics API support

APIs supported by A8-3870K and Athlon 5370 integrated GPUs, sometimes API versions are included.

DirectX	no data	DirectX® 12
Vulkan	-	+

Peripherals

Specifications and connection of peripherals supported by A8-3870K and Athlon 5370.

PCIe version	no data	2.0
PCI Express lanes	no data	4

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.

A8-3870K 1.47
+22.5%

Athlon 5370 1.20

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.

A8-3870K 2328
+22.2%

Athlon 5370 1905