Pentium Gold 6405U vs i5-2450M

VS

Aggregate performance score

Core i5-2450M
2012
2 cores / 4 threads, 35 Watt
1.31
Pentium Gold 6405U
2019
2 cores / 4 threads, 15 Watt
1.73
+32.1%

Pentium Gold 6405U outperforms Core i5-2450M by a substantial 32% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2450M and Pentium Gold 6405U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22602028
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5Intel Comet Lake
Power efficiency3.5410.91
Architecture codenameSandy Bridge (2011−2013)Comet Lake-U (2019−2020)
Release date1 January 2012 (12 years ago)31 October 2019 (5 years ago)
Launch price (MSRP)$823$161

Detailed specifications

Core i5-2450M and Pentium Gold 6405U 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)2 (Dual-core)
Threads44
Base clock speed2.5 GHz2.4 GHz
Boost clock speed3.1 GHz2.4 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s4 GT/s
Multiplier25no data
L1 cache64K (per core)256 KB
L2 cache256K (per core)1 MB
L3 cache3 MB (shared)2 MB
Chip lithography32 nm14 nm
Die size149 mm2no data
Maximum core temperature100 °C100 °C
Number of transistors624 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i5-2450M and Pentium Gold 6405U 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
SocketFCBGA1023,PPGA988FCBGA1528
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2450M and Pentium Gold 6405U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI++
FMA+-
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2450M and Pentium Gold 6405U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2450M and Pentium Gold 6405U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2450M and Pentium Gold 6405U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size16 GB64 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s37.5 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000Intel® UHD Graphics for 10th Gen Intel® Processors
Max video memoryno data32 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.3 GHz950 MHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2450M and Pentium Gold 6405U integrated GPUs.

Number of displays supported23
eDP++
DisplayPort++
HDMI++
DVIno data+
SDVO+no data
CRT+no data

Graphics image quality

Maximum display resolutions supported by Core i5-2450M and Pentium Gold 6405U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core i5-2450M and Pentium Gold 6405U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i5-2450M and Pentium Gold 6405U.

PCIe version2.02.0
PCI Express lanes1612

Gaming performance

Pros & cons summary


Performance score 1.31 1.73
Recency 1 January 2012 31 October 2019
Chip lithography 32 nm 14 nm
Power consumption (TDP) 35 Watt 15 Watt

Pentium Gold 6405U has a 32.1% higher aggregate performance score, an age advantage of 7 years, a 128.6% more advanced lithography process, and 133.3% lower power consumption.

The Pentium Gold 6405U is our recommended choice as it beats the Core i5-2450M in performance tests.


Should you still have questions on choice between Core i5-2450M and Pentium Gold 6405U, ask them in Comments section, and we shall answer.

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Intel Core i5-2450M
Core i5-2450M
Intel Pentium Gold 6405U
Pentium Gold 6405U

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