Intel i7 2770k: Intel Core i7-2700K Specs | TechPowerUp CPU Database

i7 2770k@4500 — Geekbench

Section	Description	Score	Geekbench Score
Geekbench 2.3.4 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	15282	16860
Floating Point	Processor floating point performance	25840
Memory	Memory performance	7996
Stream	Memory bandwidth performance	8684

Result Information

System Information

Integer Performance

Integer	15282
Blowfish single-core scalar	2927 129 MB/sec
Blowfish multi-core scalar	21575 884 MB/sec
Text Compress single-core scalar	4578 14. 6 MB/sec
Text Compress multi-core scalar	24553 80.5 MB/sec
Text Decompress single-core scalar	4994 20.5 MB/sec
Text Decompress multi-core scalar	27652 110 MB/sec
Image Compress single-core scalar	4129 34.1 Mpixels/sec
Image Compress multi-core scalar	22619 190 Mpixels/sec
Image Decompress single-core scalar	4822 81.0 Mpixels/sec
Image Decompress multi-core scalar	21103 344 Mpixels/sec
Lua single-core scalar	8368 3.22 Mnodes/sec
Lua multi-core scalar	36073 13. 9 Mnodes/sec

Floating Point Performance

Floating Point	25840
Mandelbrot single-core scalar	3983 2.65 Gflops
Mandelbrot multi-core scalar	31747 20.8 Gflops
Dot Product single-core scalar	6204 3.00 Gflops
Dot Product multi-core scalar	32765 14.9 Gflops
Dot Product single-core vector	9944 11.9 Gflops
Dot Product multi-core vector	46041 47.9 Gflops
LU Decomposition single-core scalar	3634 3.23 Gflops
LU Decomposition multi-core scalar	7391 6. 48 Gflops
Primality Test single-core scalar	10905 1.63 Gflops
Primality Test multi-core scalar	46868 8.70 Gflops
Sharpen Image single-core scalar	9356 21.8 Mpixels/sec
Sharpen Image multi-core scalar	63509 146 Mpixels/sec
Blur Image single-core scalar	10597 8.39 Mpixels/sec
Blur Image multi-core scalar	78829 62.0 Mpixels/sec

Memory Performance

Memory	7996
Read Sequential single-core scalar	9550 11.7 GB/sec
Write Sequential single-core scalar	13679 9. 36 GB/sec
Stdlib Allocate single-core scalar	6127 22.9 Mallocs/sec
Stdlib Write single-core scalar	4552 9.42 GB/sec
Stdlib Copy single-core scalar	6075 6.26 GB/sec

Stream Performance

Stream	8684
Stream Copy single-core scalar	8640 11.8 GB/sec
Stream Copy single-core vector	9561 12.4 GB/sec
Stream Scale single-core scalar	8971 11.6 GB/sec
Stream Scale single-core vector	9017 12.2 GB/sec
Stream Add single-core scalar	8054 12. 2 GB/sec
Stream Add single-core vector	9552 13.3 GB/sec
Stream Triad single-core scalar	8592 11.9 GB/sec
Stream Triad single-core vector	7091 13.3 GB/sec

Intel Core i7-2700K vs Intel Core i7-3770: What is the difference?

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37points

Intel Core i7-2700K

37points

Intel Core i7-3770

€185

€351

€185

€351

vs

61 facts in comparison

Intel Core i7-2700K

Intel Core i7-3770

Why is Intel Core i7-2700K better than Intel Core i7-3770?

• 200MHz faster GPU clock speed?
  850MHzvs650MHz
• Has an unlocked multiplier?
• 6.15% higher multi-core Geekbench 5 result?
  3261vs3072
• 200MHz faster GPU turbo speed?
  1350MHzvs1150MHz

Why is Intel Core i7-3770 better than Intel Core i7-2700K?

• 10nm smaller semiconductor size?
  22nmvs32nm
• 18W lower TDP?
  77Wvs95W
• 1. 7x higher PassMark result?
  9460vs5553
• 1 newer version of PCI Express (PCIe)?
  3vs2
• 4.6GB/s more memory bandwidth?
  25.6GB/svs21GB/s
• 15.94% higher PassMark result (single)?
  2073vs1788
• 0.9 newer version of DirectX?
  11vs10.1
• 1 newer version of OpenGL?
  4vs3

Intel Core i7-2700K

vs

Intel Core i7-3770K

Intel Core i7-3770

vs

Intel Core i5-3470

Intel Core i7-2700K

vs

Intel Core i5-2500

Intel Core i7-3770

vs

Intel Core i5-6500

Intel Core i7-2700K

vs

Intel Core i7-2600

Intel Core i7-3770

vs

Intel Core i5-3570

Intel Core i7-2700K

vs

Intel Core i7-2600K

Intel Core i7-3770

vs

Intel Core i7-3770K

Intel Core i7-2700K

vs

AMD A10-7890K

Intel Core i7-3770

vs

Intel Core i5-4570

Intel Core i7-2700K

vs

Intel Core i5-3570

Intel Core i7-3770

vs

Intel Core i5-7400

Intel Core i7-2700K

vs

Intel Core i7-7700K

Intel Core i7-3770

vs

Intel Core i3-10100

Intel Core i7-2700K

vs

AMD Ryzen 9 5900X

Intel Core i7-3770

vs

Intel Core i7-2600

Intel Core i7-2700K

vs

AMD Ryzen 5 1600

Intel Core i7-3770

vs

Intel Core i7-4770

Intel Core i7-3770

vs

Intel Core i3-9100F

Price comparison

Intel Core i7-2700K

Buy used:

€67

Product		Store	Price
	Intel Core i7-2700K Quad-Core Prozessor . ..Intel Core i7-2700K Quad-Core Prozessor Boxed (3,5GHz, Sockel 1155, 8MB Cache, 95 Watt)		€185
	Intel Core i7-12700KF 12. Generation Des…Intel Core i7-12700KF 12. Generation Desktop Prozessor (Basistakt: 3.6GHz Turboboost: 5.0GHz, 6 Kerne, LGA1700, RAM DDR4 und DDR5 bis zu 128GB) BX8071512700KF		€300
	Intel® Core™ i7-13700K Desktop-Prozessor…Intel® Core™ i7-13700K Desktop-Prozessor 16 Kerne (8 P-Kerne + 8 E-Kerne) 30M Cache, bis zu 5,4 GHz		€435
	Intel Core i7-12700 12. Generation Deskt…Intel Core i7-12700 12. Generation Desktop Prozessor (Basistakt: 2.1GHz, 12 Kerne, LGA1700, RAM DDR4 und DDR5 bis zu 128GB) BX8071512700 Silber		€329

Intel Core i7-3770

Buy used:

€39

Product		Store	Price
	INTEL Core I7-3770 3,4GHz LGA1155 8MB Ca. ..INTEL Core I7-3770 3,4GHz LGA1155 8MB Cache Tray C		€351
	Intel i7-3770 Core Prozessor der dritten…Intel i7-3770 Core Prozessor der dritten Generation (3,4GHz, 8MB Cache, Sockel 1155, 77Watt)		€181
	Intel Core i7-3770 Quad-Core Prozessor (…Intel Core i7-3770 Quad-Core Prozessor (3,4 GHz, 4 Core LGA 1155, BX80637I73770)		€174
	Intel Core i7-3770/3.40G/8M Tray LGA1155…Intel Core i7-3770/3.40G/8M Tray LGA1155 77W (Generalüberholt)		€100
	Intel Core i7-3770 (4x 3.40GHz) SR0PK CP…Intel Core i7-3770 (4x 3.40GHz) SR0PK CPU Sockel 1155		€39
	INTEL Core i7-3770 / 4x 3,4 — 3,9 GHz / …INTEL Core i7-3770 / 4x 3,4 — 3,9 GHz / LGA 1155 / Quad Core CPU SR0PK Prozessor		€45
	Intel Core i7-3770k 4 x 3,50 GHz Quad-…Intel Core i7-3770k 4 x 3,50 GHz Quad-Core Prozessor LGA 1155		€75
	INTEL CORE i7-3770K 4x 3,5GHz SOCKEL 115. ..INTEL CORE i7-3770K 4x 3,5GHz SOCKEL 1155		€100

User reviews

Overall rating

Intel Core i7-2700K

1 User reviews

Intel Core i7-2700K

10.0/10

1 User reviews

Intel Core i7-3770

4 User reviews

Intel Core i7-3770

8.8/10

4 User reviews

Features

Value for money

10.0/10

1 votes

8.3/10

4 votes

Gaming

10.0/10

1 votes

9.0/10

4 votes

Performance

10.0/10

1 votes

9.5/10

4 votes

Reliability

10.0/10

1 votes

10.0/10

4 votes

Energy efficiency

10.0/10

1 votes

8.3/10

4 votes

Performance

CPU speed

4 x 3.5GHz

4 x 3.4GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.

CPU threads

More threads result in faster performance and better multitasking.

turbo clock speed

3.9GHz

3.9GHz

When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.

Has an unlocked multiplier

✔Intel Core i7-2700K

✖Intel Core i7-3770

Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.

L2 cache

A larger L2 cache results in faster CPU and system-wide performance.

L3 cache

A larger L3 cache results in faster CPU and system-wide performance.

L1 cache

A larger L1 cache results in faster CPU and system-wide performance.

L2 core

0.25MB/core

0.25MB/core

More data can be stored in the L2 cache for access by each core of the CPU.

L3 core

2MB/core

2MB/core

More data can be stored in the L3 cache for access by each core of the CPU.

Benchmarks

PassMark result

This benchmark measures the performance of the CPU using multiple threads.

PassMark result (single)

This benchmark measures the performance of the CPU using a single thread.

Cinebench R20 (multi) result

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Cinebench R20 is a benchmark tool that measures a CPU’s multi-core performance by rendering a 3D scene.

Cinebench R20 (single) result

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Cinebench R20 is a benchmark tool that measures a CPU’s single-core performance by rendering a 3D scene.

Geekbench 5 result (multi)

Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2023)

Geekbench 5 result (single)

Geekbench 5 is a cross-platform benchmark that measures a processor’s single-core performance. (Source: Primate Labs, 2023)

Blender (bmw27) result

506seconds

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

The Blender (bmw27) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.

Blender (classroom) result

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

The Blender (classroom) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.

performance per watt

This means the CPU is more efficient, giving a greater amount of performance for each watt of power used.

Integrated graphics

GPU clock speed

850MHz

650MHz

The graphics processing unit (GPU) has a higher clock speed.

GPU turbo

1350MHz

1150MHz

When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.

GPU execution units

A graphics processing unit (GPU) with a greater number of execution units can deliver better graphics.

supported displays

Using multiple displays you can create a larger workspace, making it easier to work across multiple apps.

DirectX version

DirectX is used in games, with newer versions supporting better graphics.

OpenGL version

OpenGL is used in games, with newer versions supporting better graphics.

OpenCL version

Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.

texture mapping units (TMUs)

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

TMUs take textures and map them to the geometry of a 3D scene. More TMUs will typically mean that texture information is processed faster.

render output units (ROPs)

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

The ROPs are responsible for some of the final steps of the rendering process, writing the final pixel data to memory and carrying out other tasks such as anti-aliasing to improve the look of graphics.

Memory

RAM speed

1600MHz

1600MHz

It can support faster memory, which will give quicker system performance.

maximum memory bandwidth

21GB/s

25.6GB/s

This is the maximum rate that data can be read from or stored into memory.

DDR memory version

DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.

memory channels

More memory channels increases the speed of data transfer between the memory and the CPU.

maximum memory amount

The maximum amount of memory (RAM) supported.

bus transfer rate

The bus is responsible for transferring data between different components of a computer or device.

Supports ECC memory

✖Intel Core i7-2700K

✖Intel Core i7-3770

Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.

eMMC version

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.

bus speed

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

The bus is responsible for transferring data between different components of a computer or device.

Features

instruction sets

SSE 4.2, SSE 4.1, AVX, AES, MMX

SSE 4.2, SSE 4.1, AVX, AES, F16C, MMX

Instruction sets are sets of codes that the CPU runs for certain functions.

uses multithreading

✔Intel Core i7-2700K

✔Intel Core i7-3770

Multithreading technology (such as Intel’s Hyperthreading or AMD’s Simultaneous Multithreading) provides increased performance by splitting each of the processor’s physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.

bits executed at a time

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

NEON provides acceleration for media processing, such as listening to MP3s.

Has TrustZone

✖Intel Core i7-2700K

✖Intel Core i7-3770

A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).

front-end width

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better

Has NX bit

✔Intel Core i7-2700K

✔Intel Core i7-3770

NX bit helps protect the computer from malicious attacks.

VFP version

Unknown. Help us by suggesting a value. (Intel Core i7-2700K)

Unknown. Help us by suggesting a value. (Intel Core i7-3770)

Vector Floating-Point (VFP) is used by the processor to deliver increased performance in areas such as digital imaging.

Miscellaneous

Has AES

✔Intel Core i7-2700K

✔Intel Core i7-3770

AES is used to speed up encryption and decryption.

Price comparison

Intel Core i7-2700K

Buy used:

€67

Product		Store	Price
	Intel Core i7-2700K Quad-Core Prozessor …Intel Core i7-2700K Quad-Core Prozessor Boxed (3,5GHz, Sockel 1155, 8MB Cache, 95 Watt)		€185
	Intel Core i7-12700KF 12. Generation Des…Intel Core i7-12700KF 12. Generation Desktop Prozessor (Basistakt: 3.6GHz Turboboost: 5.0GHz, 6 Kerne, LGA1700, RAM DDR4 und DDR5 bis zu 128GB) BX8071512700KF		€300
	Intel® Core™ i7-13700K Desktop-Prozessor. ..Intel® Core™ i7-13700K Desktop-Prozessor 16 Kerne (8 P-Kerne + 8 E-Kerne) 30M Cache, bis zu 5,4 GHz		€435
	Intel Core i7-12700 12. Generation Deskt…Intel Core i7-12700 12. Generation Desktop Prozessor (Basistakt: 2.1GHz, 12 Kerne, LGA1700, RAM DDR4 und DDR5 bis zu 128GB) BX8071512700 Silber		€329

Intel Core i7-3770

Buy used:

€39

Product		Store	Price
	INTEL Core I7-3770 3,4GHz LGA1155 8MB Ca…INTEL Core I7-3770 3,4GHz LGA1155 8MB Cache Tray C		€351
	Intel i7-3770 Core Prozessor der dritten…Intel i7-3770 Core Prozessor der dritten Generation (3,4GHz, 8MB Cache, Sockel 1155, 77Watt)		€181
	Intel Core i7-3770 Quad-Core Prozessor (…Intel Core i7-3770 Quad-Core Prozessor (3,4 GHz, 4 Core LGA 1155, BX80637I73770)		€174
	Intel Core i7-3770/3.