Athlon X2 450 vs Pentium G4500

Primary details

Comparing Pentium G4500 and Athlon X2 450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2032	2603
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.31	no data
Market segment	Desktop processor	Desktop processor
Series	Intel Pentium	no data
Power efficiency	3.27	1.19
Architecture codename	Skylake (2015−2016)	Kaveri (2014−2015)
Release date	1 September 2015 (9 years ago)	31 July 2014 (10 years ago)
Launch price (MSRP)	$82	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium G4500 and Athlon X2 450 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	3.5 GHz	3.5 GHz
Boost clock speed	3.5 GHz	3.9 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	35	no data
L1 cache	64K (per core)	128K
L2 cache	256K (per core)	1 MB (shared)
L3 cache	4 MB (shared)	no data
Chip lithography	14 nm	28 nm
Die size	150 mm2	245 mm2
Maximum case temperature (TCase)	65 °C	72 °C
Number of transistors	1,400 million	2,411 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	-	+

Compatibility

Information on Pentium G4500 and Athlon X2 450 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 (Uniprocessor)	1
Socket	1151	FM2+
Power consumption (TDP)	51 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G4500 and Athlon X2 450. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	-	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G4500 and Athlon X2 450 are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G4500 and Athlon X2 450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3-1866
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.134 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics 530

no data

Peripherals

Specifications and connection of peripherals supported by Pentium G4500 and Athlon X2 450.

PCIe version	3.0	3.0
PCI Express lanes	16	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

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Pros & cons summary

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Performance score	1.76	0.82
Recency	1 September 2015	31 July 2014
Chip lithography	14 nm	28 nm
Power consumption (TDP)	51 Watt	65 Watt

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Should you still have questions on choice between Pentium G4500 and Athlon X2 450, ask them in Comments section, and we shall answer.

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