Intel i7-4770 VS Intel i5-6400

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

✓
🏆 Overall Winner (সেরা পছন্দ)
Processor Intel
Intel i7-4770

Intel i7-4770

Intel Core i7-4770 4-Core, 8-Thread Desktop Processor

৳4,000 ($40)
Pixahunt Rating Editorial & Specs Score
81/100
View Specs ↗
Processor Intel
Intel i5-6400

Intel i5-6400

Intel Core i5-6400 Quad-Core Desktop Processor

৳4,500 ($38)
Pixahunt Rating Editorial & Specs Score
75/100
View Specs ↗

Pixahunt Recommendation & Verdict Expert Assessment

Overall, the Intel i7-4770 takes the lead with an overall rating score of 5.7/10. It outshines the i5-6400 in core metrics and value proposition. Choose i7-4770 if you want higher performance per Taka; choose i5-6400 if you specifically prioritize its specific feature set or local availability.

সামগ্রিক বিশ্লেষণে Intel i7-4770 এগিয়ে রয়েছে। এটি বেঞ্চমার্ক এবং মূল পারফরম্যান্সের ক্ষেত্রে i5-6400-এর চেয়ে উন্নত মান প্রদান করে। বাজেটের সেরা পারফরম্যান্স পেতে i7-4770 নির্বাচন করা উত্তম।

⚡

Power Consumption & Thermal TDP Efficiency

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

⚡ 22.6% More Energy Efficient
i7-4770
84 Watts TDP
i5-6400 Wins Power Efficiency
65 Watts TDP

Analysis: i5-6400 consumes 19W less power (22.6% lower TDP: 65W vs 84W). It runs noticeably cooler and delivers higher electrical efficiency.

বিশ্লেষণ: i5-6400 এর পাওয়ার খরচ 19 ওয়াট কম (22.6% কম TDP: 65W বনাম 84W)। 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 i7-4770
🚀 Higher Clock Speed (বেশি ক্লক স্পিড)
+0.6 GHz

i7-4770 delivers higher frequency (3.9 GHz vs 3.3 GHz, +0.6 GHz) for faster responsive single-threaded performance.

🧵 More Threads (বেশি থ্রেড)
+4 Threads

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

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

Has 8 MB cache memory compared to 6 MB (+2 MB). Reduces memory latency in modern gaming and high-speed computations.

💰 More Budget Friendly (কম দাম)
-৳500

Retails ৳500 (11.1%) cheaper in Bangladesh market (৳4,000 vs ৳4,500).

⚠️ Considerations & Trade-offs for i7-4770:
Higher Power Draw & Heat Output: Operates with higher TDP (84W vs 65W). Generates more heat and needs a capable cooler.
✓ Reasons to choose i5-6400
⚡ Lower Power Consumption (বিদ্যুৎ সাশ্রয়ী)
-19W TDP

i5-6400 consumes 19W less power (22.6% lower TDP: 65W vs 84W). It runs noticeably cooler and delivers higher electrical efficiency.

🔬 More Advanced Lithography (উন্নত প্রসেস নোড)
14nm vs 22nm

Built on smaller 14nm technology node vs 22nm node. Provides higher transistor density and better efficiency.

⚠️ Considerations & Trade-offs for i5-6400:
Higher Price Tag: Costs ৳500 more compared to the alternative option.
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Full Specifications Matrix Side-by-Side

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

Specification Attribute
i7-4770
i5-6400
General
Series
Core i7
Core i5
Model
Intel Core i7-4770
Intel Core i5-6400
Cpu Cooler
Included (Intel Stock Cooler)
Included
Code-Name
Haswell
Skylake
Generation
4th Gen
6th Gen
Sockets Supported
LGA1150
LGA 1151
Release Date
June 2, 2013
September 1, 2015
Performance
Base Frequency
3.40 GHz
2.70 GHz
Turbo Frequency Max.
3.90 GHz
3.30 GHz
Core
4
4
Threads
8
4
CPU Cache
8 MB Intel Smart Cache
6 MB Intel Smart Cache
L1 Cache
256 KB (64 KB per core)
256 KB
L2 Cache
1 MB (256 KB per core)
1 MB
L3 Cache
8 MB (shared)
6 MB
TDP
84W
65W
Lithography
22 nm
14nm
Multiplier
34.0x
27.0x
Multiplier Unlocked
No
No
Processor Type.
Desktop Processor (4 Cores, 8 Threads) Best for: Content Creation, Video Rendering, 1080p Gaming & Heavy Multitasking
Desktop
Graphics
Built-in GPU
Yes
Yes
Processor Graphics
Intel HD Graphics 4600
Intel HD Graphics 530
Graphics Base Frequency
350 MHz
350 MHz
Graphics Dynamic Frequency
1.20 GHz
950 MHz
Graphics Core Count
20 EUs
24 EUs
Max Video Memory
2 GB
64 GB
Max Resolution
HDMI: 4096x2304@24Hz, DP: 3840x2160@60Hz, VGA: 1920x1200@60Hz
DP: 4096 x 2304 @60Hz HDMI: 4096 x 2160 @24Hz eDP: 4096 x 2304 @60Hz
Max Memory Device
—
Shared
Memory Support
Memory Max.
32 GB
64 GB
Memory Type
DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
DDR4-2133 / DDR3L-1600
Memory Speed
1600 MT/s
DDR4-2133, DDR3L-1600 MT/s
Memory Channel
2
2 (Dual Channel)
Max Memory Bandwidth
25.6 GB/s
34.1 GB/s
ECC Memory Supported
No
No
Technical Info
DirectX Support
11.2/12
12
OpenGL Support
4.3
4.4
Approx. Power Consumption
84W
65W Peak
Compatible Products / Chipsets
Intel H81, B85, Q85, Q87, H87, Z87, H97, Z97
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 2013D
PCG 2015C
Max. Operating Temperature (Tjmax)
72.72°C (Tcase)
100°C
Warranty
Manufacturing Warranty
N/A (Discontinued)
03 Years Brand Warranty
Additional Info
Specialty
Intel Turbo Boost Technology 2.0, Intel Hyper-Threading Technology, Intel Virtualization Technology (VT-x, VT-d)
Intel Turbo Boost Technology 2.0 Intel Virtualization Technology (VT-x & VT-d) Intel SpeedStep Technology
Others
Instruction Set: 64-bit, Extensions: Intel SSE4.1, Intel SSE4.2, Intel AVX2
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
Costa Rica / Malaysia / 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: i7-4770 or i5-6400? ▼

Overall, the Intel i7-4770 takes the lead with an overall rating score of 5.7/10. It outshines the i5-6400 in core metrics and value proposition. Choose i7-4770 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 i7-4770 and i5-6400? ▼

i5-6400 consumes 19W less power (22.6% lower TDP: 65W vs 84W). It runs noticeably cooler and delivers higher electrical efficiency.

What are the approximate street prices in Bangladesh? ▼

i7-4770 is currently retailing around ৳4,000 BDT while i5-6400 is priced around ৳4,500 BDT across computer retail shops in Bangladesh.

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