Comparison of AMD FX-4320 and AMD FX-8140

Attribute	AMD FX-4320 ×	AMD FX-8140 ×
General Information
Brand	AMD	AMD
Series	AMD FX	AMD FX
Model	AMD FX-4320	AMD FX-8140
CPU Cores and Base Frequency
CPU Cores	4	8
Frequency (GHz)	4	3.2
CPU Threads	4	8
Core architecture	normal	normal
Hyperthreading	-	-
Overclocking	+	+
Turbo (1 Core) (GHz)	4.2	4.1
Turbo (4 Cores) (GHz)	4.2	-
Turbo (8 Cores) (GHz)	-	4.1
Encryption
AES-NI	+	+
Hardware codec support
JPEG	No	No
h264	No	No
h265 / HEVC (8 bit)	No	No
h265 / HEVC (10 bit)	No	No
VP8	No	No
AV1	No	No
VC-1	No	No
VP9	No	No
AVC	No	No
Memory And PCIe
Memory type	DDR3-1866	DDR3-1866
ECC	+	+
Memory channels	2	2
Technical details
Release date (year)	2012	2012
Technology (Nm)	32	32
Socket	AM3+	AM3+
Virtualization	amd-v	amd-v
L3-Cache (MB)	4	8
Architecture	Vishera	Zambezi
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	95	95
Benchmarks
Estimated results for PassMark CPU Mark	5,011	6,845
Geekbench 5, 64bit (Single-Core)	553	-
Geekbench 5, 64bit (Multi-Core)	1,481	-
Cinebench R11.5, 64bit (Single-Core)	1.08	1
Cinebench R11.5, 64bit (Multi-Core)	3.55	5.52