Core i7-14700KF vs Core 2 Duo T8100

Place in the ranking	2887	112
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	80.35
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Duo	no data
Power efficiency	1.30	25.53
Architecture codename	Penryn (2008−2011)	Raptor Lake-R (2023−2024)
Release date	10 January 2008 (16 years ago)	17 October 2023 (1 year ago)
Launch price (MSRP)	$209	$384

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo T8100 and Core i7-14700KF 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)	20 (Icosa-Core)
Threads	2	28
Base clock speed	2.1 GHz	3.4 GHz
Boost clock speed	2.1 GHz	5.6 GHz
Bus rate	800 MHz	no data
L1 cache	no data	80 KB (per core)
L2 cache	3 MB	2 MB (per core)
L3 cache	3 MB L2 Cache	33 MB (shared)
Chip lithography	45 nm	Intel 7 nm
Die size	107 mm²	257 mm²
Maximum core temperature	105 °C	100 °C
Number of transistors	410 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+
VID voltage range	1V-1.25V	no data

Compatibility

Information on Core 2 Duo T8100 and Core i7-14700KF 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	no data	1
Socket	BGA479,PGA478	FCLGA1700
Power consumption (TDP)	35 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T8100 and Core i7-14700KF. 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
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	-	+
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	+
FSB parity	-	no data
Deep Learning Boost	-	+

Security technologies

Core 2 Duo T8100 and Core i7-14700KF technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T8100 and Core i7-14700KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T8100 and Core i7-14700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR5-5600, DDR4-3200
Maximum memory size	no data	192 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T8100 and Core i7-14700KF.

PCIe version	no data	5.0 and 4.0
PCI Express lanes	no data	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.

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 2 Duo T8100 0.50

i7-14700KF 35.00
+6900%

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.

Core 2 Duo T8100 768

i7-14700KF 53563
+6874%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Duo T8100 272

i7-14700KF 2996
+1001%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Duo T8100 428

i7-14700KF 19588
+4477%

Gaming performance

Pros & cons summary

Performance score	0.50	35.00
Recency	10 January 2008	17 October 2023
Physical cores	2	20
Threads	2	28
Power consumption (TDP)	35 Watt	125 Watt

Core 2 Duo T8100 has 257.1% lower power consumption.

i7-14700KF, on the other hand, has a 6900% higher aggregate performance score, an age advantage of 15 years, and 900% more physical cores and 1300% more threads.

The Core i7-14700KF is our recommended choice as it beats the Core 2 Duo T8100 in performance tests.

Be aware that Core 2 Duo T8100 is a notebook processor while Core i7-14700KF is a desktop one.

Should you still have questions on choice between Core 2 Duo T8100 and Core i7-14700KF, ask them in Comments section, and we shall answer.