i5-9600KF vs i7-2649M

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Primary details

Comparing Core i7-2649M and Core i5-9600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1025
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data7.38
Market segmentLaptopDesktop processor
SeriesIntel Core i7Intel Core i5
Power efficiencyno data6.70
Architecture codenameSandy Bridge (2011−2013)Coffee Lake (2017−2019)
Release date3 January 2011 (13 years ago)7 January 2019 (5 years ago)
Launch price (MSRP)$346$262

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2649M and Core i5-9600KF 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 cores2 (Dual-core)6 (Hexa-Core)
Threads46
Base clock speed2.3 GHz3.7 GHz
Boost clock speed3.2 GHz4.6 GHz
Bus typeDMI 2.0DMI 3.0
Bus rate4 × 5 GT/s4 × 8 GT/s
Multiplier2337
L1 cache128 KB384 KB
L2 cache512 KB1.5 MB
L3 cache4 MB9 MB (shared)
Chip lithography32 nm14 nm
Die size149 mm2149 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors624 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i7-2649M and Core i5-9600KF 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCBGA1023FCLGA1151
Power consumption (TDP)25 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2649M and Core i5-9600KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vPro++
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology+2.0
Hyper-Threading Technology+-
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP-+
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-2649M and Core i5-9600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
MPX-+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2649M and Core i5-9600KF are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2649M and Core i5-9600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size8.01 GB128 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2649M and Core i5-9600KF integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2649M and Core i5-9600KF.

PCIe version2.03.0
PCI Express lanes1616

Pros & cons summary


Recency 3 January 2011 7 January 2019
Physical cores 2 6
Threads 4 6
Chip lithography 32 nm 14 nm
Power consumption (TDP) 25 Watt 95 Watt

i7-2649M has 280% lower power consumption.

i5-9600KF, on the other hand, has an age advantage of 8 years, 200% more physical cores and 50% more threads, and a 128.6% more advanced lithography process.

We couldn't decide between Core i7-2649M and Core i5-9600KF. We've got no test results to judge.

Be aware that Core i7-2649M is a notebook processor while Core i5-9600KF is a desktop one.


Should you still have questions on choice between Core i7-2649M and Core i5-9600KF, ask them in Comments section, and we shall answer.

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Intel Core i7-2649M
Core i7-2649M
Intel Core i5-9600KF
Core i5-9600KF

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