Core i9-11900KF vs Pentium Dual Core T4500

Primary Details

Comparing Pentium Dual Core T4500 and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2428	362
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	no data	33.27
Market segment	Laptop	Desktop processor
Series	Intel Pentium Dual Core	no data
Architecture codename	Penryn (2008−2011)	Rocket Lake (2021)
Release date	1 January 2010 (14 years ago)	16 March 2021 (3 years ago)
Current price	$350	$392

Cost-Effectiveness Evaluation

Performance per price, higher is better.

Detailed Specifications

Pentium Dual Core T4500 and Core i9-11900KF 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	2.3 GHz	3.5 GHz
Boost clock speed	2.3 GHz	5.2 GHz
Bus support	800 MHz	no data
L1 cache	128 KB	64K (per core)
L2 cache	1 MB	256K (per core)
L3 cache	no data	16 MB (shared)
Chip lithography	45 nm	14 nm
Die size	107 mm2	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	410 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes

Compatibility

Information on Pentium Dual Core T4500 and Core i9-11900KF 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	P	FCLGA1200
Power consumption (TDP)	35 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Dual Core T4500 and Core i9-11900KF. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	no data	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	no data	+
Idle States	no data	+
Thermal Monitoring	no data	+
SIPP	no data	-
Turbo Boost Max 3.0	no data	+
Status	no data	Discontinued

Security technologies

Pentium Dual Core T4500 and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
Identity Protection	no data	+
SGX	no data	-
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Dual Core T4500 and Core i9-11900KF are enumerated here.

VT-d	no data	+
VT-x	no data	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Dual Core T4500 and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4-3200
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	50 GB/s
ECC memory support	no data	-

Peripherals

Specifications and connection of peripherals supported by Pentium Dual Core T4500 and Core i9-11900KF.

PCIe version	no data	4.0
PCI Express lanes	no data	20

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.

Core i9-11900KF outperforms Pentium Dual Core T4500 by 1799% based on our aggregated benchmark results.

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Pros & Cons Summary

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Performance score	0.86	16.33
Recency	1 January 2010	16 March 2021
Physical cores	2	8
Threads	2	16
Chip lithography	45 nm	14 nm
Power consumption (TDP)	35 Watt	125 Watt

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Should you still have questions on choice between Pentium Dual Core T4500 and Core i9-11900KF, ask them in Comments section, and we shall answer.

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