Intel i7-2700K VS Intel i7-5775C

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

✓
Processor Intel
Intel i7-2700K

Intel i7-2700K

Intel Core i7-2700K Quad-Core 3.5 GHz Desktop Processor

৳4,500 ($45)
Pixahunt Rating Editorial & Specs Score
75/100
View Specs ↗
Processor Intel
Intel i7-5775C

Intel i7-5775C

Intel Core i7-5775C 4-Core, 8-Thread Desktop Processor

৳6,500 ($55)
Pixahunt Rating Editorial & Specs Score
75/100
View Specs ↗

Pixahunt Recommendation & Verdict Expert Assessment

Both products are extremely closely matched in both synthetic performance, power requirements, and market pricing. Your decision should rely primarily on current retailer stock availability and platform motherboard compatibility.

উভয় প্রোডাক্টের পারফরম্যান্স, পাওয়ার খরচ এবং বাজার মূল্য প্রায় সমান। আপনার সিদ্ধান্ত নির্ভর করা উচিত আপনার বর্তমান মাদারবোর্ড বা প্লাটফর্মের সাথে সামঞ্জস্যতা এবং দোকানে পাওয়ার সহজলভ্যতার ওপর।

⚡

Power Consumption & Thermal TDP Efficiency

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

⚡ 31.6% More Energy Efficient
i7-2700K
95 Watts TDP
i7-5775C Wins Power Efficiency
65 Watts TDP

Analysis: i7-5775C consumes 30W less power (31.6% lower TDP: 65W vs 95W). It runs noticeably cooler and delivers higher electrical efficiency.

বিশ্লেষণ: i7-5775C এর পাওয়ার খরচ 30 ওয়াট কম (31.6% কম TDP: 65W বনাম 95W)। 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 i7-2700K
🚀 Higher Clock Speed (বেশি ক্লক স্পিড)
+0.2 GHz

i7-2700K delivers higher frequency (3.9 GHz vs 3.7 GHz, +0.2 GHz) for faster responsive single-threaded performance.

💾 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)
-৳2,000

Retails ৳2,000 (30.8%) cheaper in Bangladesh market (৳4,500 vs ৳6,500).

⚠️ Considerations & Trade-offs for i7-2700K:
Higher Power Draw & Heat Output: Operates with higher TDP (95W vs 65W). Generates more heat and needs a capable cooler.
✓ Reasons to choose i7-5775C
⚡ Lower Power Consumption (বিদ্যুৎ সাশ্রয়ী)
-30W TDP

i7-5775C consumes 30W less power (31.6% lower TDP: 65W vs 95W). It runs noticeably cooler and delivers higher electrical efficiency.

🔬 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 i7-5775C:
Higher Price Tag: Costs ৳2,000 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
i7-2700K
i7-5775C
General
Series
Core i7
Intel Core 5th Gen
Model
i7-2700K
Intel Core i7-5775C
Cpu Cooler
Not Included
Not Included
Code-Name
Sandy Bridge
Broadwell
Generation
2nd Gen
5th Gen
Sockets Supported
LGA1155
LGA 1150
Release Date
October 24, 2011
June 2, 2015
Performance
Base Frequency
3.50 GHz
3.30 GHz
Turbo Frequency Max.
3.90 GHz
3.70 GHz
Core
4
4
Threads
8
8
CPU Cache
8 MB L3 Cache
6 MB Intel Smart Cache
L1 Cache
64 KB per core
256 KB
L2 Cache
256 KB per core
1 MB
L3 Cache
8 MB
6 MB
TDP
95 W
65W
Lithography
32 nm
14nm
Multiplier
35.0x
33.0x
Multiplier Unlocked
Yes
Yes
Processor Type.
Unlocked High-Frequency Desktop Processor (4 Cores, 8 Threads) Best for: Maximum Overclocking Performance, Smooth 1080p Gaming & Content Creation
Enthusiast Desktop Processor with Iris Pro 6200 & 128MB eDRAM (4 Cores, 8 Threads) Best for: High-Performance Integrated Graphics Gaming, Emulation & Desktop Productivity
Graphics
Built-in GPU
Yes
Yes
Processor Graphics
Intel HD Graphics 3000
Intel Iris Pro Graphics 6200
Graphics Base Frequency
850 MHz
300 MHz
Graphics Dynamic Frequency
1.35 GHz
1.15 GHz
Graphics Core Count
N/A
48 EUs
Max Video Memory
Shared
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
32 GB
Memory Type
DDR3
DDR3L-1333/1600
Memory Speed
1066/1333 MT/s
DDR3L 1600 MT/s
Memory Channel
2
2 (Dual Channel)
Max Memory Bandwidth
21 GB/s
25.6 GB/s
ECC Memory Supported
No
Yes
Technical Info
DirectX Support
10.1
11.2/12
OpenGL Support
3.1
4.3
Approx. Power Consumption
95W
65W - 85W Peak
Compatible Products / Chipsets
Z77, Z75, Q77, H77, Q75, B75, Z68, P67, H67, Q67, B65, H61
Intel 9 Series (Z97, H97)
PCI Express Version
2.0
PCIe 3.0
PCI Express Lanes
16
16 Lanes
Thermal Solution (MPK / Box)
Not Included
Box without Cooler
Max. Operating Temperature (Tjmax)
72.6°C
97.47°C
Warranty
Manufacturing Warranty
3 Years Limited
03 Years Brand Warranty
Additional Info
Specialty
Intel Hyper-Threading Technology, Intel Turbo Boost 2.0, Unlocked Multiplier
Intel Turbo Boost Technology 2.0 Intel Virtualization Technology (VT-x & VT-d) Intel Iris Pro Graphics with 128MB eDRAM L4 Cache
Others
Virtualization (VT-x), AES-NI, AVX instruction set
OS Support: Windows 11 - 64-Bit, Windows 10 - 64-Bit, Linux Ubuntu 64-Bit Instruction Set: 64-bit, AVX 2.0 Scalability: 1S Only
Country Of Origin
USA
USA
Made in/ Assemble
Costa Rica / Malaysia
Costa Rica / Malaysia

Frequently Asked Questions Common Queries

Answers to top questions searched regarding this comparison.

Which one is better for gaming and multitasking: i7-2700K or i7-5775C? ▼

Both products are extremely closely matched in both synthetic performance, power requirements, and market pricing. Your decision should rely primarily on current retailer stock availability and platform motherboard compatibility.

What is the power consumption difference between i7-2700K and i7-5775C? ▼

i7-5775C consumes 30W less power (31.6% lower TDP: 65W vs 95W). It runs noticeably cooler and delivers higher electrical efficiency.

What are the approximate street prices in Bangladesh? ▼

i7-2700K is currently retailing around ৳4,500 BDT while i7-5775C is priced around ৳6,500 BDT across computer retail shops in Bangladesh.

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