i7-4820K vs i7-4770

VS

Aggregate performance score

Core i7-4770
2013
4 cores / 8 threads, 84 Watt
4.45
+9.1%
Core i7-4820K
2013
4 cores / 8 threads, 130 Watt
4.08

Core i7-4770 outperforms Core i7-4820K by a small 9% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4770 and Core i7-4820K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13311409
Place by popularity75not in top-100
Cost-effectiveness evaluation0.500.53
Market segmentDesktop processorDesktop processor
Power efficiency5.012.97
Architecture codenameHaswell (2013−2015)Ivy Bridge-E (2013)
Release date2 June 2013 (11 years ago)1 September 2013 (11 years ago)
Launch price (MSRP)$500$399

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-4820K has 6% better value for money than i7-4770.

Detailed specifications

Core i7-4770 and Core i7-4820K basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed3.4 GHz3.7 GHz
Boost clock speed3.9 GHz3.9 GHz
Bus rate5 GT/s5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache8192 KB (shared)10 MB (shared)
Chip lithography22 nm22 nm
Die size177 mm2257 mm2
Maximum core temperatureno data67 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors1,400 million1,860 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Core i7-4770 and Core i7-4820K compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCLGA1150FCLGA2011
Power consumption (TDP)84 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4770 and Core i7-4820K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
SIPP+-
Smart Responseno data+
Demand Based Switchingno data-
FDI+no data

Security technologies

Core i7-4770 and Core i7-4820K technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key+no data
Identity Protection++
OS Guard+no data
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4770 and Core i7-4820K are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4770 and Core i7-4820K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB64 GB
Max memory channels24
Maximum memory bandwidth25.6 GB/s59.7 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4600no data
Max video memory2 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-4770 and Core i7-4820K integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i7-4770 and Core i7-4820K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP3840x2160@60Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data
Max resolution over VGA1920x1200@60Hzno data

Graphics API support

APIs supported by Core i7-4770 and Core i7-4820K integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4770 and Core i7-4820K.

PCIe versionUp to 3.03.0
PCI Express lanes1640

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-4770 4.45
+9.1%
i7-4820K 4.08

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-4770 7061
+8.9%
i7-4820K 6482

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-4770 1206
+80.8%
i7-4820K 667

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-4770 3808
+52.9%
i7-4820K 2491

3DMark Fire Strike Physics

i7-4770 8790
i7-4820K 9210
+4.8%

Gaming performance

Pros & cons summary


Performance score 4.45 4.08
Recency 2 June 2013 1 September 2013
Power consumption (TDP) 84 Watt 130 Watt

i7-4770 has a 9.1% higher aggregate performance score, and 54.8% lower power consumption.

i7-4820K, on the other hand, has an age advantage of 2 months.

Given the minimal performance differences, no clear winner can be declared between Core i7-4770 and Core i7-4820K.


Should you still have questions on choice between Core i7-4770 and Core i7-4820K, ask them in Comments section, and we shall answer.

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Intel Core i7-4770
Core i7-4770
Intel Core i7-4820K
Core i7-4820K

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Community ratings

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Questions & comments

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