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Intel BX80637I73770K

Core i7-3770K

▲ 628,250 ▼

4 Cores, 8 Threads @3.5GHz, Ivy Bridge.
Release date: Q2 2012.

Average Bench: 72.4% (364th of 1459)

more Based on 165,979 user benchmarks.  Devices: BFEBFBFF000306A9, , BFEBFBFF000306A8, 00004E414C206472, 4920555043070506, 0000000000000000, 4920555043080306, 1FABFBFF000306A9, BFEBFBFF0001067A Models: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz, Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz

The third gen Ivy Bridge Core i7-3770K can't really be described as a consumer orientated processor. With 8 threads and four cores its capabilities are better aligned to server use. For price insensitive consumers that want the best of the best, this is currently one of the fastest processors available. The PassMark Single Thread score of 2080 points puts the 3770K right at the top of the pack in terms of raw processing power and real world performance. The GeekBench and PassMark scores of 17210 and 9653 are within 20% or so of the best we have ever seen. Despite the near record breaking processing throughputs the 3770K is only rated at 77 TDP, which is very low by historical standards. For typical consumer use there are better value propositions out there. [May '13 CPUPro]

Poor: 59%Average: 72.4% Great: 83%
Gaming
Gaming 72%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 58%
Gunboat

Popular builds with this CPU

Good average bench

The Intel Core i7-3770K averaged 27.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 86.9Pts
Avg. Single Core Speed 96.5Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Core i7-3770K is 23.3%. This is a relatively narrow range which indicates that the Intel Core i7-3770K performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 471Pts
Avg. Octa Core Speed 458Pts
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Average Bench

(Based on 165,979 samples)
Rank 36472.4%
Min Avg Max
74.6 Memory 86.9 96.4
72.4 1-Core 96.5 116
140 2-Core 182 222
71.5% 122 Pts
Min Avg Max
239 4-Core 314 382
336 8-Core 458 557
48.2% 386 Pts
Min Avg Max
366 64-Core 471 573
29.2% 471 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
LGA1155, 1 CPU, 4 cores, 8 threads
Base clock 3.5 GHz, turbo 4.1 GHz (avg)
79.9% Very good
Memory 93.7
1-Core 106
2-Core 205
79% 135 Pts
4-Core 357
8-Core 523
55% 440 Pts
64-Core 526
33% 526 Pts
Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz, 1 CPU, 4 cores, 8 threads
Base clock 3.9 GHz, turbo 4.1 GHz (avg)
77.3% Very good
Memory 89.2
1-Core 97.8
2-Core 190
73% 126 Pts
4-Core 360
8-Core 478
53% 419 Pts
64-Core 481
30% 481 Pts
CPU 1, 1 CPU, 4 cores, 8 threads
Base clock 3.5 GHz, turbo 3.7 GHz (avg)
76.9% Very good
Memory 85
1-Core 101
2-Core 199
74% 128 Pts
4-Core 378
8-Core 497
56% 438 Pts
64-Core 496
31% 496 Pts
CPUSocket, 1 CPU, 4 cores, 8 threads
Base clock 3.5 GHz, turbo 4.2 GHz (avg)
76.2% Very good
Memory 84.3
1-Core 109
2-Core 212
77% 135 Pts
4-Core 367
8-Core 554
57% 461 Pts
64-Core 544
34% 544 Pts
CPUSocket, 1 CPU, 4 cores, 8 threads
Base clock 3.5 GHz, turbo 3.7 GHz (avg)
75.7% Very good
Memory 90.8
1-Core 98
2-Core 184
73% 124 Pts
4-Core 329
8-Core 480
50% 405 Pts
64-Core 490
30% 490 Pts
165,979 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,303,153 CPUs tested

 Prices

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MSRP ≈ $362 @ launch in Apr '12
AmazonUS $17512 mins
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Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Core i7-3770K Builds (Compare 2,560 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 60%
Gunboat
Desktop
Desktop 79%
Battleship
Workstation
Workstation 49%
Yacht

Motherboard: Asus SABERTOOTH Z77 - $210

CPU
Core i7-3770KIntel  $175Bench 72%, 165,979 samples1,299x
GPU
GTX 1070Nvidia  $278Bench 80%, 1,459,281 samples172x
GTX 970Nvidia  $200Bench 49%, 834,238 samples163x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples160x
SSD
850 Evo 500GBSamsung  $94Bench 112%, 695,664 samples84x
860 Evo 1TBSamsung  $140Bench 112%, 602,853 samples76x
860 Evo 500GBSamsung  $80Bench 105%, 762,998 samples74x
RAM
Vengeance DDR3 1600 C10 2x8GBCorsairBench 54%, 43,127 samples109x
Vengeance DDR3 1600 C9 4x4GBCorsairBench 53%, 20,667 samples102x
Vengeance DDR3 1600 C9 4x4GBCorsairBench 53%, 34,385 samples66x
EDIT WITH CUSTOM PC BUILDER Value: 65% - Good Total price: $757

Popular Core i7-3770K compatible motherboards:

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Processor Rankings (Price vs Performance) July 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Code NameIvy Bridge
Launch DateQ2'12
Processor Numberi7-3770K
# of Cores4
# of Threads8
Cache8 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsSSE4.1/4.2, AVX
Embedded Options AvailableNo
Lithography22 nm
Recommended Price$332.00 - $342.00
Clock Speed3.5 GHz
Max Turbo Frequency3.9 GHz
Bus Speed5 GT/s DMI
Max TDP77 W
Thermal Solution Specification2011D

Graphics

Processor GraphicsIntel® HD Graphics 4000
Graphics Base Frequency650 MHz
Wireless DisplayYes
# of Displays Supported3
Graphics Max Dynamic Frequency1.15 GHz
Quick Sync VideoYes
InTru 3D TechYes
Clear Video HD TechYes
Intel InsiderYes
Flexible Display InterfaceYes

Memory

Max Memory Size32 GB
Memory TypesDDR3 1333/1600
Memory Channels2
Memory Bandwidth25.6 GB/s
ECC Memory SupportedNo

Expansion Options

PCI Express Revision3.0
PCI Express Configurationsup to 1x16, 2x8, 1x8 & 2x4

Data Protection

AES New InstructionsYes
Secure KeyYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost Tech2.0
Hyper-Threading TechYes
Virtualization for Directed I/O (VT-d)No
VT-x with Extended Page Tables (EPT)Yes
TSX-NINo
vPro TechNo
Identity Protection TechYes

Package

Package Size37.5mm x 37.5mm
Max CPU Configuration1
Sockets SupportedFCLGA1155

Platform Protection

Execute Disable BitYes
Trusted Execution TechNo
Anti-Theft TechYes

 Comments

CPUPro
Avatar level
2,080

Official site ark.intel.com/...

LGA1155 Socket

Powering Intel® Intelligent Systems...

Added 12 years ago.
USA-User
Avatar level
9,918

Liked (edit your comment) Add link

15 days ago.

Comment 

By far the most powerful processor I've owned, this CPU has yet to run a program that it can't handle. The main bad point of this CPU is the fact that it can't be overclocked much with the stock cooler, and even when not overclocked some programs that utilize 100% of the cores (and their respective hyperthreads) can cause the CPU to overheat. Although this is very rare and it will take some time to overheat. —Sep '14

GBR-User
Avatar level
5,828

Excellent

4 months ago.

Comment 

beast, this cpu is running on closed loop water and is rock solid at 4.7 GHz (All cores) and auto turbo's at 5.4 Ghz. It is on 24/7 and NEVER overheats. It runs absolutely everything you throw at it. Intel will have to up their game considerably more than they are doing before I see any advantage in upgrading that is worthwhile. I believe that the lack of support currently for the chipsets (only 2 to 3 years or so old) is a deliberate ploy to force EARLY upgrades of major components, My Asus board dates to mid 2013 and the latest updates for this PREMEIUM £200+ board were released in 2013 with no further updates likely. In short this board was technically OBSOLETE within a couple of months?????????—Dec '14

DEU-User
Avatar level
5,793

Excellent

6 months ago.

CPU works great! Perhaps not futureproof, but works good for everything I need it to do. (Apex legends, Red Dead Redemption 2.)

AUS-User
Avatar level
3,998

Good

4 months ago.

11 years later and still kicking ass

ESP-User
Avatar level
3,765

Excellent

6 months ago.

perfect with default vcore 4.2ghz

JPN-User
Avatar level
3,424

Good

20 months ago.

Awesome 4-core processor. 5ghz overclock is easy to achieve using a decent AIO.

AUT-User
Avatar level
2,759

Excellent

2 years ago.

Simply awesome to be able to use a 7 year old CPU and still be happy in 2019!

CHE-User
Avatar level
2,630

Good

2 years ago.

was an exceptionally nice processor and still does very well for office applications. For Games it could still be a budget build

BEL-User
Avatar level
2,556

Terrible

5 months ago.

Is only good if you want to play Source games outside of that this one is not worth it

NOR-User
Avatar level
2,300

Terrible

7 months ago.

The cpu speed is terrible and do not recommend to buy even if it is a starter pc

NZL-User
Avatar level
2,152

Good

4 years ago.

nice budget cpu very powerfull for the prive

CPUPro
Avatar level
2,080

Excellent

11 years ago.

CHN-User
Avatar level
2,070

Good

10 months ago.

the performance is great i just bought it 4 days ago and im very satisfied with this product

SGP-User
Avatar level
2,014

Excellent

3 years ago.

Good processor still great for gaming even though already 3 years minimum power consumption and nice overclocking when it's needed

NPL-User
Avatar level
1,036

Good

10 months ago.

better performance more threads 3.5ghz

yaabalfazl
Avatar level
92

Terrible

6 years ago.

it low for 4k

polKZY
Avatar level
26

Good

5 years ago.

Good, but high temperature

meLoxXx
Avatar level
22

Good

5 years ago.

Top 3rd generation consumer market CPU

Vanpuffelen
Avatar level
18

Good

18 months ago.

Good CPU, though with the stock cooler may overheat...

crimsenskys
Avatar level
8

Excellent

6 years ago.

Still competitive plus its cheap

Xaine
Avatar level
6

Excellent

5 years ago.

The i7-3770K is the best processor you can buy for LGA1155 socket. With 4 cores and 8 threads, this processor still handles gaming and streaming very well. Apart from it's great overclocking capabilities, the age of the processor is beginning to show. Since the processor was made for older motherboards, compatibility with newer technologies (such as DDR4 Memory and NVMe Solid State Drives for example) is non-existent. While this may not matter for most consumers, for those who want the best value for their money, this processor is not a good choice. However, it can be recommended if you ALREADY own a motherboard capable of overclocking that is compatible with the i7-3770K. If you don't have a motherboard that can overclock the processor, it is recommended that you buy an i7-3770 non 'K' variant, as this will mirror the performance of the 'K' variant. To summarize, there are better, more modern options available that can obtain equal, if not better, performance than the i7-3770K, while supporting newer memory and storage as well as an overall increase in performance in gaming and workstation applications.

Tdeus
Avatar level
4

Excellent

5 years ago.

Used it for years IPC are still up for the task compared to new CPU's

Afflixiar
Avatar level
4

Good

4 years ago.

Decent for moderate gaming

reukiodo
Avatar level
4

Excellent

18 months ago.

Still going strong in 2023

doucheption
Avatar level
2

Excellent

4 years ago.

Works FOREVER almost NEVER my pc's bottleneck under normal use

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