Intel Core i7-3770K

Details and Benchmarks for Intel Intel Core i7-3770K

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Intel Core i7-3770K based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,259 Rank: 648
Rank Name Score Visual
644 Core i7-6770HQ 5,264
+0.1%
645 Xeon Silver 4215 5,262
+0.1%
646 Core i5-6600T 5,261
+0%
647 Xeon E3-1265L v3 5,260
+0%
648 Intel Core i7-3770K 5,259
649 Core i7-9850H 5,258
+-0%
650 Core i5-9400F 5,257
+-0%
651 Core i7-7700HQ 5,256
-0.1%
652 Core i5-7287U 5,256
-0.1%
653 Core i5-6600 5,254
-0.1%

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Multicore Score

Multicore performance score for Intel Core i7-3770K based on multi-threaded benchmark results.

5,116 Rank: 557
Rank Name Score Visual
553 Xeon E5-2687W v2 5,125
+0.2%
554 Core i5-8279U 5,120
+0.1%
555 Core i5-9600 5,119
+0.1%
556 Core i5-8600 5,119
+0.1%
557 Intel Core i7-3770K 5,116
558 Intel Core i7-4850HQ 5,114
+-0%
559 Core i7-3930K 5,114
+-0%
560 Xeon E-2334 5,114
+-0%
561 Xeon E3-1280 v6 5,113
-0.1%
562 Ryzen 5 2500X 5,111
-0.1%

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Singlecore Score

Single-core performance score for Intel Core i7-3770K based on single-threaded benchmark results.

5,355 Rank: 688
Rank Name Score Visual
684 Ryzen 3 1200 5,358
+0.1%
685 Core i5-7267U 5,356
+0%
686 Core i5-6402P 5,356
+0%
687 Xeon E5-2697 v4 5,355
+0%
688 Intel Core i7-3770K 5,355
689 EPYC 7502P 5,353
+-0%
690 Xeon Gold 6130T 5,353
+-0%
691 EPYC 7302P 5,349
-0.1%
692 Core i7-7600U 5,349
-0.1%
693 Core i5-4590 5,349
-0.1%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Intel Core i7-3770K based on integer math, floating point math, and prime number computation benchmarks.

-- Rank: --

Number Crunching score not yet available.

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Data Processing

Aggregated score for Intel Core i7-3770K based on data encryption, data compression, and string sorting benchmarks.

-- Rank: --

Data Processing score not yet available.

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Physics & Compute

Aggregated score for Intel Core i7-3770K based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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Intel Core i7-3770K Details

The Intel Core i7-3770K remains a notable performer in the legacy CPU landscape, offering a compelling balance of single-core and multi-core performance for its era. Released in 2013 as part of Intel's Ivy Bridge architecture, this processor has stood the test of time despite being over a decade old. Built on a 22 nm process, the i7-3770K features a quad-core design with eight threads enabled via Intel's Hyper-Threading technology, making it well-suited for multitasking and productivity workloads. With a base clock of 3.5 GHz and a maximum turbo frequency of 3.9 GHz, the chip delivers strong responsiveness across a wide range of applications. The integrated Intel HD Graphics 4000 GPU supports up to four displays and provides basic graphical capabilities, eliminating the need for a discrete GPU in light multimedia use cases.

In benchmark evaluations, the i7-3770K achieves an overall score of 5259, ranking it #648 out of 2060 processors in the database. Its single-core performance is particularly impressive, scoring 5355 and placing it at #687, a testament to the efficiency of the Ivy Bridge microarchitecture. In multicore performance, the processor scores 5116, ranking #557, demonstrating solid scaling for its time. These results place it ahead of several modern mainstream CPUs such as the Core i5-9400F and Core i7-7700HQ, highlighting its enduring capabilities. While it trails behind contemporary high-end offerings like the Ryzen Threadripper PRO 9995WX or Intel Core Ultra 9 285K, it remains competitive within the entry-level to mid-tier segment for legacy systems.

Key specifications include 8 MiB of L3 cache, 1 MiB of L2 cache, and a 77 W TDP, which contribute to its efficiency and thermal performance. The processor supports DDR3 memory up to 1600 MHz and operates on the LGA-1155 socket, making it compatible with a wide range of older motherboards. It also supports advanced features such as Intel Turbo Boost 2.0, Enhanced SpeedStep Technology, AES-NI encryption, and AVX instruction sets, enhancing both performance and security. Despite lacking a locked clock multiplier, which limits overclocking potential, the i7-3770K remains a popular choice among enthusiasts and users maintaining older systems.

As of March 2026, the Intel Core i7-3770K serves as a reliable workhorse for desktop computing, especially in scenarios where integrated graphics are sufficient and power efficiency is not the primary concern. While it is no longer suitable for modern gaming or content creation at the highest levels, its strong single-threaded performance and multitasking capabilities make it a viable option for office applications, light video editing, and legacy software environments. For users with older hardware or budget constraints, the i7-3770K continues to deliver a capable computing experience rooted in a well-regarded design from Intel's past.
Frequently Compared

AMD Ryzen 7 2700 3 views

AMD Ryzen Threadripper 2920X 3 views

AMD Ryzen Threadripper 1920X 2 views

AMD Ryzen 3 PRO 2200GE 1 view

AMD Ryzen 9 PRO 3900 1 view

AMD Ryzen 5 PRO 3500U 1 view

Intel Xeon Silver 4214 1 view

Intel Xeon Silver 4114 1 view

Intel Xeon Silver 4112 1 view

Intel Xeon Platinum 8270 1 view

Intel Intel Core i7-3770K

Main Specifications

Designer: Intel
Name: Intel Core i7-3770K
Family: Core
Series: i7-3000
Model Number: i7-3770K
Cores: 4
Threads: 8
Base Frequency: 3500 MHz
Turbo Frequency (1 core): 3900 MHz
Turbo Frequency (2 cores): 3900 MHz
Turbo Frequency (3 cores): 3800 MHz
Turbo Frequency (4 cores): 3700 MHz
Clock Multiplier: 35x (unlocked)
Microarchitecture: Ivy Bridge
Core Name: Ivy
Socket: LGA-1155
Package: FCLGA-1155
Target Segment: Desktop
Max CPUs: 1
TDP: 77 W
Release Price: $332.00

Cache Specifications

L1 Instruction Cache: 128 KiB (8-way set associative)
L1 Data Cache: 128 KiB (8-way set associative)
L2 Cache: 1 MiB (8-way set associative)
L3 Cache: 8 MiB (16-way set associative)

Memory Specifications

Maximum Memory: 32 GB

Integrated Graphics

GPU: Intel HD Graphics 4000
GPU Max Frequency: 1150 MHz

Physical Specifications

Process: 22 nm
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX SSE SSE2 SSE3 SSSE3 AVX AES F16C NX HT TBT 2.0 EIST
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