i5-11400F vs i5-520UM

Aggregate performance score

Core i5-520UM
2010
2 cores / 4 threads, 18 Watt
0.59
Core i5-11400F
2021
6 cores / 12 threads, 65 Watt
11.13
+1786%

Core i5-11400F outperforms Core i5-520UM by a whopping 1786% based on our aggregate benchmark results.

Primary details

Comparing Core i5-520UM and Core i5-11400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2808719
Place by popularitynot in top-10038
Cost-effectiveness evaluationno data39.67
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Power efficiency2.9915.61
Architecture codenameArrandale (2010−2011)Rocket Lake (2021)
Release date7 January 2010 (14 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$241$157

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-520UM and Core i5-11400F 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)
Threads412
Base clock speed1.07 GHz2.6 GHz
Boost clock speed1.87 GHz4.4 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/s8 GT/s
Multiplier8no data
L1 cache128 KB64K (per core)
L2 cache512 KB256K (per core)
L3 cache3 MB12 MB (shared)
Chip lithography32 nm14 nm
Die size81+114 mm2276 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors382+177 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i5-520UM and Core i5-11400F 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
SocketBGA1288FCLGA1200
Power consumption (TDP)18 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-520UM and Core i5-11400F. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA++
AVX-+
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology+2.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
PAE36 Bitno data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Core i5-520UM and Core i5-11400F technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-520UM and Core i5-11400F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-520UM and Core i5-11400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800DDR4
Maximum memory size8 GB128 GB
Max memory channels22
Maximum memory bandwidth12.799 GB/s50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® Processorsno data
Clear Video+no data
Clear Video HD+no data
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Core i5-520UM and Core i5-11400F integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i5-520UM and Core i5-11400F.

PCIe version2.04.0
PCI Express lanes1620

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.

i5-520UM 0.59
i5-11400F 11.13
+1786%

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.

i5-520UM 908
i5-11400F 17030
+1776%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i5-520UM 1943
i5-11400F 6210
+220%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i5-520UM 3778
i5-11400F 44220
+1070%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i5-520UM 1492
i5-11400F 13359
+795%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i5-520UM 35.15
i5-11400F 4.09
+759%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i5-520UM 1
i5-11400F 18
+1371%

Gaming performance

Pros & cons summary


Performance score 0.59 11.13
Recency 7 January 2010 16 March 2021
Physical cores 2 6
Threads 4 12
Chip lithography 32 nm 14 nm
Power consumption (TDP) 18 Watt 65 Watt

i5-520UM has 261.1% lower power consumption.

i5-11400F, on the other hand, has a 1786.4% higher aggregate performance score, an age advantage of 11 years, 200% more physical cores and 200% more threads, and a 128.6% more advanced lithography process.

The Core i5-11400F is our recommended choice as it beats the Core i5-520UM in performance tests.

Be aware that Core i5-520UM is a notebook processor while Core i5-11400F is a desktop one.


Should you still have questions on choice between Core i5-520UM and Core i5-11400F, ask them in Comments section, and we shall answer.

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Intel Core i5-520UM
Core i5-520UM
Intel Core i5-11400F
Core i5-11400F

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Community ratings

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Questions & comments

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