Phenom II X6 1065T vs FX-8320

Place in the ranking	1549	1857
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	2.60	1.61
Architecture codename	Vishera (2012−2015)	Thuban (2010)
Release date	23 October 2012 (12 years ago)	7 December 2010 (13 years ago)

Detailed specifications

FX-8320 and Phenom II X6 1065T 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	8 (Octa-Core)	6 (Hexa-Core)
Threads	8	6
Base clock speed	3.5 GHz	2.9 GHz
Boost clock speed	4 GHz	3.4 GHz
L1 cache	no data	128 KB (per core)
L2 cache	8192 KB	512 KB (per core)
L3 cache	no data	6 MB (shared)
Chip lithography	32 nm	45 nm
Die size	315 mm²	346 mm²
Maximum core temperature	61 °C	no data
Number of transistors	1,200 million	904 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-
P0 Vcore voltage	Min: 1.2 V - Max: 1.4 V	no data

Compatibility

Information on FX-8320 and Phenom II X6 1065T 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	AM3+	AM3
Power consumption (TDP)	125 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8320 and Phenom II X6 1065T. You'll probably need this information if you require some particular technology.

AES-NI	+	-
FMA	+	-
AVX	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8320 and Phenom II X6 1065T are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8320 and Phenom II X6 1065T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

Peripherals

Specifications and connection of peripherals supported by FX-8320 and Phenom II X6 1065T.

PCIe version

n/a

2.0

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.

FX-8320 3.43
+61%

Phenom II X6 1065T 2.13

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.

FX-8320 5443
+60.7%

Phenom II X6 1065T 3387

Gaming performance

Pros & cons summary

Performance score	3.43	2.13
Recency	23 October 2012	7 December 2010
Physical cores	8	6
Threads	8	6
Chip lithography	32 nm	45 nm

FX-8320 has a 61% higher aggregate performance score, an age advantage of 1 year, 33.3% more physical cores and 33.3% more threads, and a 40.6% more advanced lithography process.

The FX-8320 is our recommended choice as it beats the Phenom II X6 1065T in performance tests.

Should you still have questions on choice between FX-8320 and Phenom II X6 1065T, ask them in Comments section, and we shall answer.