Intel i5-6400 VS Intel i3-6300

Side-by-side specs comparison, performance benchmarks, TDP power consumption and price in Bangladesh.

✓
Processor Intel
Intel i5-6400

Intel i5-6400

Intel Core i5-6400 Quad-Core Desktop Processor

৳4,500 ($38)
Pixahunt Rating Editorial & Specs Score
71/100
View Specs ↗
🏆 Overall Winner (সেরা পছন্দ)
Processor Intel
Intel i3-6300

Intel i3-6300

Intel Core i3-6300 3.80 GHz Dual-Core Desktop Processor

৳3,500 ($35)
Pixahunt Rating Editorial & Specs Score
80/100
View Specs ↗

Pixahunt Recommendation & Verdict Expert Assessment

Overall, the Intel i3-6300 takes the lead with an overall rating score of 6.1/10. It outshines the i5-6400 in core metrics and value proposition. Choose i3-6300 if you want higher performance per Taka; choose i5-6400 if you specifically prioritize its specific feature set or local availability.

সামগ্রিক বিশ্লেষণে Intel i3-6300 এগিয়ে রয়েছে। এটি বেঞ্চমার্ক এবং মূল পারফরম্যান্সের ক্ষেত্রে i5-6400-এর চেয়ে উন্নত মান প্রদান করে। বাজেটের সেরা পারফরম্যান্স পেতে i3-6300 নির্বাচন করা উত্তম।

⚡

Power Consumption & Thermal TDP Efficiency

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

⚡ 21.5% More Energy Efficient
i5-6400
65 Watts TDP
i3-6300 Wins Power Efficiency
51 Watts TDP

Analysis: i3-6300 consumes 14W less power (21.5% lower TDP: 51W vs 65W). It runs noticeably cooler and delivers higher electrical efficiency.

বিশ্লেষণ: i3-6300 এর পাওয়ার খরচ 14 ওয়াট কম (21.5% কম TDP: 51W বনাম 65W)। এটি অনেক ঠান্ডা চলে এবং বিদ্যুৎ সাশ্রয়ী।

Key Advantages & Trade-offs Head-to-Head

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

✓ Reasons to choose i5-6400
🧠 More CPU Cores (বেশি কোর)
+2 Cores

Has 4 physical cores compared to 2 cores (+2 cores). Superior multi-core rendering, video editing, and multitasking capability.

💾 Larger L3 Cache (বড় ক্যাশ মেমোরি)
+2 MB Cache

Has 6 MB cache memory compared to 4 MB (+2 MB). Reduces memory latency in modern gaming and high-speed computations.

⚠️ Considerations & Trade-offs for i5-6400:
Higher Power Draw & Heat Output: Operates with higher TDP (65W vs 51W). Generates more heat and needs a capable cooler.
Higher Price Tag: Costs ৳1,000 more compared to the alternative option.
✓ Reasons to choose i3-6300
⚡ Lower Power Consumption (বিদ্যুৎ সাশ্রয়ী)
-14W TDP

i3-6300 consumes 14W less power (21.5% lower TDP: 51W vs 65W). It runs noticeably cooler and delivers higher electrical efficiency.

🚀 Higher Clock Speed (বেশি ক্লক স্পিড)
+1.1 GHz

i3-6300 delivers higher frequency (3.8 GHz vs 2.7 GHz, +1.1 GHz) for faster single-core speeds.

💰 More Budget Friendly (কম দাম)
-৳1,000

Retails ৳1,000 (22.2%) cheaper in Bangladesh market (৳3,500 vs ৳4,500).

⚠️ Considerations & Trade-offs for i3-6300:
Fewer Processing Cores: Equipped with only 2 cores vs 4 cores on the competitor.
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Full Specifications Matrix Side-by-Side

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

Specification Attribute
i5-6400
i3-6300
General
Series
Core i5
Core i3
Model
Intel Core i5-6400
Core i3-6300
Release Date
September 1, 2015
September 1, 2015
Cpu Cooler
Included
Box without Cooler
Code-Name
Skylake
Skylake
Generation
6th Gen
6th Gen
Sockets Supported
LGA 1151
LGA 1151
Performance
Processor Type.
Desktop
Desktop Processor
Base Frequency
2.70 GHz
3.80 GHz
Turbo Frequency Max.
3.30 GHz
N/A
Core
4
2
Threads
4
4
CPU Cache
6 MB Intel Smart Cache
4 MB Intel Smart Cache
L1 Cache
256 KB
64 KB
L2 Cache
1 MB
512 KB
L3 Cache
6 MB
4 MB
TDP
65W
51W
Lithography
14nm
14nm
Multiplier
27.0x
38.0x
Multiplier Unlocked
No
No
Graphics
Built-in GPU
Yes
Yes
Processor Graphics
Intel HD Graphics 530
Intel HD Graphics 530
Graphics Base Frequency
350 MHz
350 MHz
Graphics Dynamic Frequency
950 MHz
1.15 GHz
Graphics Core Count
24 EUs
24 EUs
Max Memory Device
Shared
—
Max Video Memory
64 GB
64 GB
Max Resolution
DP: 4096 x 2304 @60Hz HDMI: 4096 x 2160 @24Hz eDP: 4096 x 2304 @60Hz
DP: 4096 x 2304 @60Hz HDMI: 4096 x 2160 @24Hz eDP: 4096 x 2304 @60Hz
Memory Support
Memory Max.
64 GB
64 GB
Memory Type
DDR4-2133 / DDR3L-1600
DDR4-2133, DDR3L-1600
Memory Speed
DDR4-2133, DDR3L-1600 MT/s
DDR4-2133 / DDR3L-1600
Memory Channel
2 (Dual Channel)
2 (Dual Channel)
Max Memory Bandwidth
34.1 GB/s
34.1 GB/s
ECC Memory Supported
No
Yes
Technical Info
DirectX Support
12
12
OpenGL Support
4.4
4.4
Approx. Power Consumption
65W Peak
51W Peak
Compatible Products / Chipsets
Intel H110, B150, Q150, Q170, H170, Z170
Intel H110, B150, Q150, Q170, H170, Z170
PCI Express Version
PCIe 3.0
PCIe 3.0
PCI Express Lanes
16 Lanes
16 Lanes
Thermal Solution (MPK / Box)
PCG 2015C
PCG 2015C
Max. Operating Temperature (Tjmax)
100°C
100°C
Warranty
Manufacturing Warranty
03 Years Brand Warranty
03 Years Brand Warranty
Additional Info
Specialty
Intel Turbo Boost Technology 2.0 Intel Virtualization Technology (VT-x & VT-d) Intel SpeedStep Technology
Intel Virtualization Technology (VT-x & VT-d) Intel Hyper-Threading Technology Intel Identity Protection Technology
Others
OS Support: Windows 11 - 64-Bit, Windows 10 - 64-Bit, Linux Ubuntu 64-Bit Instruction Set: 64-bit, SSE4.1/4.2, AVX 2.0 Scalability: 1S Only
OS Support: Windows 11 - 64-Bit, Windows 10 - 64-Bit, Linux Ubuntu 64-Bit Instruction Set: 64-bit, SSE4.1/4.2, AVX 2.0 Scalability: 1S Only
Country Of Origin
USA
USA
Made in/ Assemble
Malaysia / Vietnam / China
Malaysia / Vietnam / China

Frequently Asked Questions Common Queries

Answers to top questions searched regarding this comparison.

Which one is better for gaming and multitasking: i5-6400 or i3-6300? ▼

Overall, the Intel i3-6300 takes the lead with an overall rating score of 6.1/10. It outshines the i5-6400 in core metrics and value proposition. Choose i3-6300 if you want higher performance per Taka; choose i5-6400 if you specifically prioritize its specific feature set or local availability.

What is the power consumption difference between i5-6400 and i3-6300? ▼

i3-6300 consumes 14W less power (21.5% lower TDP: 51W vs 65W). It runs noticeably cooler and delivers higher electrical efficiency.

What are the approximate street prices in Bangladesh? ▼

i5-6400 is currently retailing around ৳4,500 BDT while i3-6300 is priced around ৳3,500 BDT across computer retail shops in Bangladesh.

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