Athlon X4 750K vs Phenom II X6 1045T

Primary details

Comparing Phenom II X6 1045T and Athlon X4 750K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1821	1908
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.45	no data
Market segment	Desktop processor	Desktop processor
Architecture codename	Thuban (2010)	Trinity (2012−2013)
Release date	1 September 2010 (13 years ago)	2 October 2012 (11 years ago)
Launch price (MSRP)	$175	no data
Current price	$101 (0.6x MSRP)	$21

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Phenom II X6 1045T and Athlon X4 750K 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	6 (Hexa-Core)	4 (Quad-Core)
Threads	6	4
Base clock speed	2.7 GHz	3.4 GHz
Boost clock speed	3.2 GHz	4 GHz
L1 cache	128 KB (per core)	192K
L2 cache	512 KB (per core)	4 MB (shared)
L3 cache	6 MB (shared)	no data
Chip lithography	45 nm	32 nm
Die size	346 mm2	246 mm2
Maximum case temperature (TCase)	no data	74 °C
Number of transistors	904 million	1,303 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	Yes

Compatibility

Information on Phenom II X6 1045T and Athlon X4 750K 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	FM2
Power consumption (TDP)	95 Watt	100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X6 1045T and Athlon X4 750K. You'll probably need this information if you require some particular technology.

AES-NI	no data	+
FMA	no data	+
AVX	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X6 1045T and Athlon X4 750K are enumerated here.

AMD-V

no data

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1045T and Athlon X4 750K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR3-1866

Peripherals

Specifications and connection of peripherals supported by Phenom II X6 1045T and Athlon X4 750K.

PCIe version

2.0

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.

Phenom II X6 1045T outperforms Athlon X4 750K by 11% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	2.06	1.85
Recency	1 September 2010	2 October 2012
Physical cores	6	4
Threads	6	4
Chip lithography	45 nm	32 nm
Power consumption (TDP)	95 Watt	100 Watt

---

Should you still have questions on choice between Phenom II X6 1045T and Athlon X4 750K, 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.

---