Which one is better: i3-2100 or i7-6700K?

In our Pixahunt hardware comparison, the choice between i3-2100 and i7-6700K depends on your workflow. Check our side-by-side benchmark breakdown and power consumption ratings to make the right choice.

What are the current prices in Bangladesh for Intel i3-2100 vs Intel i7-6700K?

i3-2100 is priced around ৳1,150 while i7-6700K retails around ৳7,500 across computer shops in Bangladesh.

Intel i3-2100 VS Intel i7-6700K

Name: Intel i7-6700K
Brand: Intel
Price: 7500 BDT
Availability: InStock

Side-by-side specs comparison, performance benchmarks, TDP power consumption and price in Bangladesh. (একই ক্যাটাগরির নিখুঁত তুলনামূলক বিশ্লেষণ)

✓

Processor Intel

Intel i3-2100

Intel Core i3-2100 2-Core, 4-Thread Desktop Processor

৳1,150 ($9)

Pixahunt Rating Editorial & Specs Score

72/100

View Specs ↗

🏆 Overall Winner (সেরা পছন্দ)

Processor Intel

Intel i7-6700K

Intel Core i7-6700K 4-Core, 8-Thread Desktop Processor

৳7,500 ($65)

Pixahunt Rating Editorial & Specs Score

98/100

View Specs ↗

Pixahunt Recommendation & Verdict Expert Assessment

Overall, the Intel i7-6700K takes the lead with an overall rating score of 6.6/10. It outshines the i3-2100 in core metrics and value proposition. Choose i7-6700K if you want higher performance per Taka; choose i3-2100 if you specifically prioritize its specific feature set or local availability.

সামগ্রিক বিশ্লেষণে Intel i7-6700K এগিয়ে রয়েছে। এটি বেঞ্চমার্ক এবং মূল পারফরম্যান্সের ক্ষেত্রে i3-2100-এর চেয়ে উন্নত মান প্রদান করে। বাজেটের সেরা পারফরম্যান্স পেতে i7-6700K নির্বাচন করা উত্তম।

⚡

Power Consumption & Thermal TDP Efficiency

পাওয়ার খরচ ও তাপ নির্গমন ক্ষমতা (কোন প্রোডাক্টটা পাওয়ার বেশি বা কম)

⚡ 28.6% More Energy Efficient

i3-2100 Wins Power Efficiency

65 Watts TDP

i7-6700K

91 Watts TDP

Analysis: i3-2100 consumes 26W less power (28.6% lower TDP: 65W vs 91W). It produces significantly less heat, saves on electricity, and requires a smaller or more affordable cooling fan.

বিশ্লেষণ: i3-2100 এর পাওয়ার খরচ 26 ওয়াট কম (28.6% কম TDP: 65W বনাম 91W)। এটি কম গরম হয়, বিদ্যুৎ সাশ্রয় করে এবং বাজেট কুলারে খুব ভালো চলে।

Key Advantages & Trade-offs Head-to-Head

কোনটি কোন ক্ষেত্রে এগিয়ে এবং কোনটিতে কী সীমাবদ্ধতা রয়েছে তা নিচে বিশ্লেষণ করা হলো

✓ Reasons to choose i3-2100

⚡ Lower Power Consumption (বিদ্যুৎ সাশ্রয়ী)

-26W TDP

i3-2100 consumes 26W less power (28.6% lower TDP: 65W vs 91W). It produces significantly less heat, saves on electricity, and requires a smaller or more affordable cooling fan.

💰 More Budget Friendly (কম দাম)

-৳6,350

Retails ৳6,350 (84.7%) cheaper in Bangladesh market (৳1,150 vs ৳7,500).

⚠️ Considerations & Trade-offs for i3-2100:

Fewer Processing Cores: Equipped with only 2 cores vs 4 cores on the competitor.

✓ Reasons to choose i7-6700K

🚀 Higher Clock Speed (বেশি ক্লক স্পিড)

+0.9 GHz

i7-6700K delivers higher frequency (4 GHz vs 3.1 GHz, +0.9 GHz) for faster single-core speeds.

🧠 More CPU Cores (বেশি কোর)

+2 Cores

Has 4 physical cores compared to 2 cores (+2 cores). Much faster in demanding multi-threaded workflows.

🧵 More Threads (বেশি থ্রেড)

+4 Threads

8 simultaneous execution threads vs 4 threads (+4 threads) for heavy multitasking.

💾 Larger L3 Cache (বড় ক্যাশ মেমোরি)

+5 MB Cache

Has 8 MB cache memory compared to 3 MB (+5 MB). Reduces memory latency for smoother frame rates.

🔬 More Advanced Lithography (উন্নত প্রসেস নোড)

14nm vs 32nm

Built on smaller 14nm technology node vs 32nm node. Provides higher transistor density and better efficiency.

⚠️ Considerations & Trade-offs for i7-6700K:

Higher Power Draw & Heat Output: Operates with higher TDP (91W vs 65W). Generates more thermal heat and requires adequate cooling.

Higher Price Tag: Costs ৳6,350 more compared to the alternative option.

Consult Pixahunt Hardware Technician AI

24/7 Lab On-Duty

Senior Hardware Engineer — Lab Specialist

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Full Specifications Matrix Side-by-Side

Aligned attribute breakdown across both products. Differences are highlighted automatically.

Specification Attribute

i3-2100

i7-6700K

General

Series

Core i3

Core i7

Model

i3-2100

Core i7-6700K

Cpu Cooler

E97379-001

Not Included

Code-Name

Sandy Bridge

Skylake

Generation

2nd Gen

6th Gen

Sockets Supported

FCLGA1155

LGA 1151

Release Date

February 20, 2011

August 5, 2015

Performance

Base Frequency

3.10 GHz

4.00 GHz

Turbo Frequency Max.

N/A

4.20 GHz

Core

Threads

CPU Cache

3 MB Intel Smart Cache

8 MB Intel Smart Cache

L1 Cache

128 KB

256 KB

L2 Cache

512 KB

1 MB

L3 Cache

3 MB

8 MB

TDP

65 W

91W

Lithography

32 nm

14nm

Multiplier

31.0x

40.0x

Multiplier Unlocked

Yes

Processor Type.

Desktop Processor (2 Cores, 4 Threads) Best for: Everyday Computing, Office Productivity & HD Video

Desktop Processor

Graphics

Built-in GPU

Yes

Processor Graphics

Intel HD Graphics 2000

Intel HD Graphics 530

Graphics Base Frequency

850 MHz

350 MHz

Graphics Dynamic Frequency

1.10 GHz

1.15 GHz

Graphics Core Count

N/A

24 EUs

Max Video Memory

N/A

64 GB

Max Resolution

N/A

DP: 4096 x 2304 @60Hz HDMI: 4096 x 2160 @24Hz eDP: 4096 x 2304 @60Hz

Memory Support

Memory Max.

32 GB

64 GB

Memory Type

DDR3 1066/1333

DDR4 / DDR3L

Memory Speed

1333 MT/s

DDR4-2133 / DDR3L-1600 @ 1.35V

Memory Channel

2 (Dual Channel)

Max Memory Bandwidth

21 GB/s

34.1 GB/s

ECC Memory Supported

Technical Info

DirectX Support

N/A

OpenGL Support

N/A

4.5

Approx. Power Consumption

65 W

91W

Compatible Products / Chipsets

Z77, Z75, Q77, H77, Q75, B75, Z68, P67, H67, Q67, B65, H61

Intel B150, H110, H170, Q170, Z170, B250, H270, Z270

PCI Express Version

2.0

PCIe 3.0

PCI Express Lanes

16 Lanes

Thermal Solution (MPK / Box)

E97379-001

Not Included (PCG 2015D)

Max. Operating Temperature (Tjmax)

69.1°C

64°C (Tcase)

Warranty

Manufacturing Warranty

N/A

3 Years Brand Warranty

Additional Info

Specialty

Intel Hyper-Threading Technology, Intel Virtualization Technology (VT-x)

Intel Turbo Boost Technology 2.0 Intel Hyper-Threading Technology Intel Virtualization Technology (VT-x & VT-d) Intel Quick Sync Video & Clear Video HD

Others

Discontinued Product

OS Support: Windows 10, Windows 8.1, Windows 7, Linux Instruction Set: 64-bit, SSE4.1/4.2, AVX 2.0, FMA3 Advanced Technologies: Intel SpeedStep, Identity Protection

Country Of Origin

N/A

USA

Made in/ Assemble

N/A

Malaysia / Vietnam

Frequently Asked Questions Common Queries

Answers to top questions searched regarding this comparison.

Which one is better for gaming and multitasking: i3-2100 or i7-6700K? ▼

What is the power consumption difference between i3-2100 and i7-6700K? ▼

i3-2100 consumes 26W less power (28.6% lower TDP: 65W vs 91W). It produces significantly less heat, saves on electricity, and requires a smaller or more affordable cooling fan.

What are the approximate street prices in Bangladesh? ▼

i3-2100 is currently retailing around ৳1,150 BDT while i7-6700K is priced around ৳7,500 BDT across computer retail shops in Bangladesh.