Pentium Gold G6405 vs i5-2500

VS

Aggregate performance score

Core i5-2500
2011
4 cores / 4 threads, 95 Watt
2.64
Pentium Gold G6405
2021
2 cores / 4 threads, 15 Watt
2.72
+3%

Pentium Gold G6405 outperforms Core i5-2500 by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2500 and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17221705
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.66no data
Market segmentDesktop processorDesktop processor
Power efficiency2.584.36
Architecture codenameSandy Bridge (2011−2013)Comet Lake-R (2021)
Release date9 January 2011 (13 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$85$64

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2500 and Pentium Gold G6405 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 cores4 (Quad-Core)2 (Dual-core)
Threads44
Base clock speed3.3 GHz4.1 GHz
Boost clock speed3.7 GHz4.1 GHz
Bus rate5 GT/s8 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache6144 KB (shared)4 MB (shared)
Chip lithography32 nm14 nm
Die size216 mm2no data
Maximum core temperature73 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1,160 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i5-2500 and Pentium Gold G6405 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 configuration11
SocketLGA1155FCLGA1200
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2500 and Pentium Gold G6405. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2500 and Pentium Gold G6405 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+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2500 and Pentium Gold G6405 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2500 and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth21 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 2000Intel UHD Graphics 610
Max video memoryno data64 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.1 GHz1.05 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-2500 and Pentium Gold G6405 integrated GPUs.

Number of displays supported23

Graphics image quality

Maximum display resolutions supported by Core i5-2500 and Pentium Gold G6405 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core i5-2500 and Pentium Gold G6405 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i5-2500 and Pentium Gold G6405.

PCIe version2.03.0
PCI Express lanes1616

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.

i5-2500 2.64
Pentium Gold G6405 2.72
+3%

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.

i5-2500 4112
Pentium Gold G6405 4244
+3.2%

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.

i5-2500 591
Pentium Gold G6405 844
+42.8%

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.

i5-2500 1686
Pentium Gold G6405 1723
+2.2%

Gaming performance

Pros & cons summary


Performance score 2.64 2.72
Integrated graphics card 0.55 1.89
Recency 9 January 2011 16 March 2021
Physical cores 4 2
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 15 Watt

i5-2500 has 100% more physical cores.

Pentium Gold G6405, on the other hand, has a 3% higher aggregate performance score, 243.6% faster integrated GPU, an age advantage of 10 years, a 128.6% more advanced lithography process, and 533.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i5-2500 and Pentium Gold G6405.


Should you still have questions on choice between Core i5-2500 and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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Intel Core i5-2500
Core i5-2500
Intel Pentium Gold G6405
Pentium Gold G6405

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Community ratings

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