INTEL

Intel Core i7-3770

Intel processor specifications and benchmark scores

4
Cores
8
Threads
3.9
GHz Boost
77W
TDP
πŸ–₯️Integrated GPU

Intel Core i7-3770 Specifications

βš™οΈ

Core i7-3770 Core Configuration

Processing cores and threading

The Intel Core i7-3770 features 4 physical cores and 8 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
4
Threads
8
SMP CPUs
1
⏱️

i7-3770 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Core i7-3770 benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Core i7-3770 by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
3.4 GHz
Boost Clock
3.9 GHz
Multiplier
34x
πŸ’Ύ

Intel's Core i7-3770 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the i7-3770 processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Core i7-3770's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
256 KB (per core)
L3 Cache
8 MB (shared)
πŸ—οΈ

Ivy Bridge Architecture & Process

Manufacturing and design details

The Intel Core i7-3770 is built on Intel's 22 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in i7-3770 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Ivy Bridge
Codename
Ivy Bridge
Process Node
22 nm
Foundry
Intel
Transistors
1,400 million
Die Size
160 mmΒ²
Generation
Core i7 (Ivy Bridge)
πŸ”’

Ivy Bridge Instruction Set Features

Supported CPU instructions and extensions

The Core i7-3770 by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.1
SSE4.2
AVX
AES-NI
F16C
Intel 64
VT-x
VT-d
πŸ”Œ

i7-3770 Power & Thermal

TDP and power specifications

The Intel Core i7-3770 has a TDP (Thermal Design Power) of 77W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
77W
πŸ”§

Intel Socket 1155 Platform & Socket

Compatibility information

The Core i7-3770 uses the Intel Socket 1155 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
Intel Socket 1155
Chipsets
Intel 6 Series, Intel 7 Series
PCIe
Gen 3, 16 Lanes(CPU only)
Package
FC-LGA12C
DDR5

Intel Socket 1155 Memory Support

RAM compatibility and speeds

Memory support specifications for the i7-3770 define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Core i7-3770 determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR3
Memory Bus
Dual-channel
Memory Bandwidth
25.6 GB/s
πŸ–₯️

Intel's Core i7-3770 Integrated Graphics

Built-in GPU specifications

The Intel Core i7-3770 includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the i7-3770 provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.

iGPU
Intel HD 4000
Graphics Model
Intel HD 4000
πŸ“¦

Core i7-3770 Product Information

Release and pricing details

The Intel Core i7-3770 is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Core i7-3770 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Apr 2012
Launch Price
$278
Market
Desktop
Status
End-of-life
Part Number
SR0PK

Core i7-3770 Benchmark Scores

cinebench_cinebench_r15_multicoreSource

Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how Intel Core i7-3770 performs in parallel rendering workloads like video production and 3D animation. Higher scores mean faster render times in professional applications.

cinebench_cinebench_r15_multicore #1066 of 1788
549
4%
Max: 14,978
Compare with other CPUs

cinebench_cinebench_r15_singlecoreSource

Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how Intel Core i7-3770 handles tasks that can't be parallelized across multiple cores. Games and many desktop applications still rely heavily on single-thread performance.

cinebench_cinebench_r15_singlecore #1066 of 1245
77
4%
Max: 2,114

cinebench_cinebench_r20_multicoreSource

Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on Intel Core i7-3770.

cinebench_cinebench_r20_multicore #1065 of 1788
2,289
4%
Max: 62,412
Compare with other CPUs

πŸ† Top 5 Performers

cinebench_cinebench_r20_singlecoreSource

Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of Intel Core i7-3770.

cinebench_cinebench_r20_singlecore #1066 of 1784
322
4%
Max: 8,811

cinebench_cinebench_r23_multicoreSource

Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of Intel Core i7-3770 after thermal limits kick in.

cinebench_cinebench_r23_multicore #1065 of 1788
5,452
4%
Max: 148,601
Compare with other CPUs

πŸ† Top 5 Performers

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Core i7-3770 maintains boost clocks under continuous load.

cinebench_cinebench_r23_singlecore #1065 of 1788
769
4%
Max: 20,979
Compare with other CPUs

passmark_data_compressionSource

Data compression measures how fast Intel Core i7-3770 can compress and decompress files. This is important for archiving, backup software, and file transfer applications.

passmark_data_compression #493 of 528
105,424
2%
Max: 5,427,555
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
5,427,555
#2 AMD EPYC 9845
4,680,013
#3 AMD EPYC 9755
4,517,407
#4 AMD EPYC 9745
3,929,890

passmark_data_encryptionSource

Data encryption tests how fast Intel Core i7-3770 can encrypt information using AES and other algorithms. This is critical for security applications, VPNs, and secure communications. Modern CPUs with AES-NI hardware acceleration score significantly higher. Disk encryption, secure browsing, and VPN performance all benefit from faster encryption.

passmark_data_encryption #518 of 528
1,866
1%
Max: 316,606
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
316,606
#2 AMD EPYC 9845
296,808
#3 AMD EPYC 9755
284,927
#4 AMD EPYC 9754
231,891
#5 AMD EPYC 9745
229,447

passmark_extended_instructionsSource

Extended instructions tests Intel Core i7-3770 performance using SSE and AVX instruction sets. These specialized instructions accelerate multimedia, scientific, and AI workloads.

passmark_extended_instructions #521 of 528
4,476
1%
Max: 392,159
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
392,159
#2 AMD EPYC 9845
314,798
#3 AMD EPYC 9755
303,321
#4 AMD EPYC 9745
280,477

passmark_find_prime_numbersSource

Find prime numbers tests Intel Core i7-3770 ability to identify primes through intensive calculations. This is a pure computational benchmark that stresses CPU arithmetic units without memory bottlenecks. The test reveals raw mathematical processing capability.

passmark_find_prime_numbers #491 of 528
29
1%
Max: 2,422
Compare with other CPUs

passmark_floating_point_mathSource

Floating point math measures how Intel Core i7-3770 handles decimal calculations critical for scientific computing and 3D rendering. This affects performance in CAD and physics simulations.

passmark_floating_point_math #523 of 528
11,628
1%
Max: 1,141,430
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
1,141,430
#2 AMD EPYC 9845
978,377
#3 AMD EPYC 9755
922,900
#4 AMD EPYC 9745
761,219
#5 AMD EPYC 9655P
710,260

passmark_integer_mathSource

Integer math tests how fast Intel Core i7-3770 processes whole number calculations essential for database operations and compression algorithms. This is fundamental to general computing performance. Encryption and data processing heavily rely on integer operations. Higher scores benefit applications that work primarily with non-decimal numbers.

passmark_integer_math #504 of 528
22,945
1%
Max: 1,806,439
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
1,806,439
#2 AMD EPYC 9845
1,687,531
#3 AMD EPYC 9755
1,549,946
#4 AMD EPYC 9745
1,224,315

passmark_multithreadSource

PassMark multi-thread tests Intel Core i7-3770 across integer math, floating point, compression, and encryption using all cores. This provides an overall multi-threaded CPU performance score. The combined result reflects general-purpose parallel computing capability. Results can be compared against millions of submissions in the PassMark database.

passmark_multithread #508 of 528
6,414
4%
Max: 174,825
Compare with other CPUs

passmark_physicsSource

Physics tests how Intel Core i7-3770 handles physics simulations used in games and engineering software. This measures performance in calculating object interactions and movements.

passmark_physics #506 of 528
458
2%
Max: 27,806
Compare with other CPUs

passmark_random_string_sortingSource

Random string sorting measures how fast Intel Core i7-3770 can organize text data. This is important for database operations, search indexing, and data processing applications.

passmark_random_string_sorting #486 of 528
14,060
2%
Max: 609,901
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
609,901
#2 AMD EPYC 9755
571,185
#3 AMD EPYC 9845
538,060
#4 AMD EPYC 9745
468,975
#5 AMD EPYC 9655P
455,310

passmark_single_threadSource

PassMark single-thread measures per-core performance of Intel Core i7-3770 across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use.

passmark_single_thread #506 of 528
2,073
41%
Max: 5,097
Compare with other CPUs

passmark_singlethreadSource

PassMark single-thread measures per-core performance of Intel Core i7-3770 across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use. Many legacy applications and games still depend heavily on single-thread speed.

passmark_singlethread #505 of 528
2,073
41%
Max: 5,097
Compare with other CPUs

About Intel Core i7-3770

The Intel Core i7-3770, launched in April 2012, is built on Intel’s 22nm Ivy Bridge architecture, a significant advancement over its 32nm predecessor. This manufacturing process enabled tighter transistor density, improving both performance and power efficiency. With a TDP of 77W, the Core i7-3770 balances thermal output with robust processing capabilities, making it ideal for mid-tower builds. The 22nm node also allowed for enhanced integrated graphics, though the i7-3770 lacks a GPU, requiring a discrete card. Its process technology set the stage for better scalability in multi-threaded workloads. Benchmark data reveals the Core i7-3770’s strengths in both single-threaded and multi-threaded scenarios. Scoring 105,424 points in PassMark data compression and 6,414 in multithreaded tests, it excels at content creation and heavy multitasking. The 3.40 GHz base clock and 3.90 GHz turbo frequency deliver responsive performance, while 8 MB of shared L3 cache reduces latency. Integer math benchmarks hit 22,945 points, highlighting its efficiency in computational tasks. Despite being nearly a decade old, it remains competitive in legacy systems. Priced at $278 at launch, the Core i7-3770 occupied a mid-range to high-end bracket in 2012, targeting enthusiasts and professionals. It offered a compelling balance of core count, clock speed, and cache size for its era. Compared to contemporaries like the AMD FX-8120, it provided superior single-threaded performance and better power efficiency. Its 8-thread Hyper-Threading support justified its price for users needing parallel processing. Though newer CPUs surpass it, its value proposition was strong for its time. For optimal performance, pair the Core i7-3770 with a Z77 or H77 chipset motherboard to unlock features like USB 3.0 and SATA 6Gb/s. DDR3-1333 or DDR3-1600 memory modules ensure smooth operation, while a high-quality 77W cooler mitigates heat. A PCIe 3.0 SSD complements its speed, reducing load times in applications. Gamers should add a mid-range GPU like the GTX 750 Ti to leverage its 8-thread potential. These pairings maximize the Core i7-3770’s legacy in modern retro builds.

The AMD Equivalent of Core i7-3770

Looking for a similar processor from AMD? The AMD Ryzen 7 1700 offers comparable performance and features in the AMD lineup.

AMD Ryzen 7 1700

AMD β€’ 8 Cores

View Specs Compare

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