i7-4650U vs i3-8100B

Aggregate performance score

Core i3-8100B
4 cores / 4 threads, 65 Watt
3.93
+144%

Core i3-8100B outperforms Core i7-4650U by a whopping 144% based on our aggregate benchmark results.

Primary details

Comparing Core i3-8100B and Core i7-4650U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14662112
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataIntel Core i7
Power efficiency5.519.79
Architecture codenameno dataHaswell-ULT (2013)
Release dateno data (2024 years ago)4 June 2013 (11 years ago)
Launch price (MSRP)no data$454

Detailed specifications

Core i3-8100B and Core i7-4650U 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 speed3.6 GHz1.7 GHz
Boost clock speedno data3.3 GHz
Bus rate8 GT/s5 GT/s
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cache6 MB Intel® Smart Cache4 MB (shared)
Chip lithography14 nm22 nm
Die sizeno data118 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data1,300 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i3-8100B and Core i7-4650U 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
SocketFCBGA1440FCBGA1168
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-8100B and Core i7-4650U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
GPIOno data+
Smart Connectno data+
FDIno data+
AMTno data9.5
HD Audiono data+
RSTno data+

Security technologies

Core i3-8100B and Core i7-4650U technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-8100B and Core i7-4650U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-8100B and Core i7-4650U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size64 GB16 GB
Max memory channels22
Maximum memory bandwidthno data25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel HD Graphics 5000
Max video memory64 GB2 GB
Quick Sync Video++
Clear Video+no data
Clear Video HD++
Graphics max frequency1.05 GHz1.1 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i3-8100B and Core i7-4650U integrated GPUs.

Number of displays supported33
eDPno data+
DisplayPort-+
HDMI-+
VGAno data+

Graphics image quality

Maximum display resolutions supported by Core i3-8100B and Core i7-4650U integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hz3200x2000@60Hz
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hz3200x2000@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core i3-8100B and Core i7-4650U integrated GPUs, sometimes API versions are included.

DirectX1211.2/12
OpenGL4.54.3

Peripherals

Specifications and connection of peripherals supported by Core i3-8100B and Core i7-4650U.

PCIe version3.02.0
PCI Express lanes1612
PCI supportno data-
USB revisionno data3.0
Total number of SATA portsno data4
Max number of SATA 6 Gb/s Portsno data4
Integrated IDEno data-
Number of USB portsno data4
Integrated LANno data-
UARTno data+

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.

i3-8100B 3.93
+144%
i7-4650U 1.61

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.

i3-8100B 6015
+144%
i7-4650U 2464

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.

i3-8100B 1245
+47.2%
i7-4650U 846

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.

i3-8100B 3558
+140%
i7-4650U 1481

Gaming performance

Pros & cons summary


Performance score 3.93 1.61
Integrated graphics card 3.09 1.52
Physical cores 4 2
Chip lithography 14 nm 22 nm
Power consumption (TDP) 65 Watt 15 Watt

i3-8100B has a 144.1% higher aggregate performance score, 103.3% faster integrated GPU, 100% more physical cores, and a 57.1% more advanced lithography process.

i7-4650U, on the other hand, has 333.3% lower power consumption.

The Core i3-8100B is our recommended choice as it beats the Core i7-4650U in performance tests.


Should you still have questions on choice between Core i3-8100B and Core i7-4650U, ask them in Comments section, and we shall answer.

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Intel Core i3-8100B
Core i3-8100B
Intel Core i7-4650U
Core i7-4650U

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Community ratings

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