i5-8265U vs i7-640LM

VS

Aggregate performance score

Core i7-640LM
2010
2 cores / 4 threads, 25 Watt
0.96
Core i5-8265U
2018
4 cores / 8 threads, 15 Watt
3.74
+290%

Core i5-8265U outperforms Core i7-640LM by a whopping 290% based on our aggregate benchmark results.

Primary details

Comparing Core i7-640LM and Core i5-8265U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24981485
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i5
Power efficiency3.6223.47
Architecture codenameArrandale (2010−2011)Whiskey Lake-U (2018−2019)
Release date7 January 2010 (14 years ago)1 October 2018 (6 years ago)
Launch price (MSRP)$332$297

Detailed specifications

Core i7-640LM and Core i5-8265U 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)4 (Quad-Core)
Threads48
Base clock speed2.13 GHz1.6 GHz
Boost clock speed2.93 GHz3.9 GHz
Bus typeDMI 1.0OPI
Bus rate1 × 2.5 GT/s4 GT/s
Multiplier1616
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache4 MB (shared)6 MB (shared)
Chip lithography32 nm14 nm
Die size81+177 mm2123 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 i7-640LM and Core i5-8265U 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)
SocketBGA1288FCBGA1528
Power consumption (TDP)25 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-640LM and Core i5-8265U. 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
AES-NI++
FMA+-
AVX-+
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology+2.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access++
Smart Responseno data+
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-640LM and Core i5-8265U 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 i7-640LM and Core i5-8265U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-640LM and Core i5-8265U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066DDR4
Maximum memory size8 GB64 GB
Max memory channels22
Maximum memory bandwidth17.051 GB/s38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for Previous Generation Intel ProcessorsIntel UHD Graphics for 8th Generation Intel Processors
Max video memoryno data32 GB
Quick Sync Video-+
Clear Video++
Clear Video HD++
Graphics max frequency566 MHz1.1 GHz

Graphics interfaces

Available interfaces and connections of Core i7-640LM and Core i5-8265U integrated GPUs.

Number of displays supported23
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i7-640LM and Core i5-8265U 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 i7-640LM and Core i5-8265U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-640LM and Core i5-8265U.

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.

i7-640LM 0.96
i5-8265U 3.74
+290%

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.

i7-640LM 1531
i5-8265U 5938
+288%

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.

i7-640LM 371
i5-8265U 720
+94.1%

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.

i7-640LM 686
i5-8265U 2272
+231%

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.

i7-640LM 3054
i5-8265U 6082
+99.2%

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.

i7-640LM 5956
i5-8265U 19418
+226%

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.

i7-640LM 2539
i5-8265U 6316
+149%

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.

i7-640LM 21.43
i5-8265U 11.02
+94.5%

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.

i7-640LM 2
i5-8265U 6
+205%

Gaming performance

Pros & cons summary


Performance score 0.96 3.74
Integrated graphics card 0.77 5.58
Recency 7 January 2010 1 October 2018
Physical cores 2 4
Threads 4 8
Chip lithography 32 nm 14 nm
Power consumption (TDP) 25 Watt 15 Watt

i5-8265U has a 289.6% higher aggregate performance score, 624.7% faster integrated GPU, an age advantage of 8 years, 100% more physical cores and 100% more threads, a 128.6% more advanced lithography process, and 66.7% lower power consumption.

The Core i5-8265U is our recommended choice as it beats the Core i7-640LM in performance tests.


Should you still have questions on choice between Core i7-640LM and Core i5-8265U, ask them in Comments section, and we shall answer.

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Intel Core i7-640LM
Core i7-640LM
Intel Core i5-8265U
Core i5-8265U

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