Intel Core i7-4790T vs Core i7-3770K

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Combined performance score

i7-3770K
4.21
+1.9%

Core i7-3770K outperforms Core i7-4790T by 2% in our combined benchmark results.

General info

Comparing Core i7-3770K and Core i7-4790T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking12691286
Place by popularitynot in top-100not in top-100
Value for money1.581.25
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7 (Desktop)Intel Core i7 (Desktop)
Architecture codenameIvy Bridge (2012−2013)Haswell (2013−2015)
Release date29 April 2012 (11 years old)1 May 2014 (9 years old)
Launch price (MSRP)$294$303
Current price$148 (0.5x MSRP)$180 (0.6x MSRP)
Value for money

Performance per price, higher is better.

i7-3770K has 26% better value for money than i7-4790T.

Technical specs

Core i7-3770K and Core i7-4790T 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 speed3.5 GHz2.7 GHz
Boost clock speed3.9 GHz3.9 GHz
L1 cache64 KB (per core)256 KB
L2 cache256K (per core)1 MB
L3 cache8 MB (shared)8 MB
Chip lithography22 nm22 nm
Die size160 mm2177 mm2
Maximum core temperature67 °C71 °C
Maximum case temperature (TCase)67 °Cno data
Number of transistors1,400 million1400 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on Core i7-3770K and Core i7-4790T 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
SocketFCLGA1155FCLGA1150
Power consumption (TDP)77 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3770K and Core i7-4790T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX--
Idle States++
Thermal Monitoring++
SIPPno data+
FDI++
StatusDiscontinuedDiscontinued

Security technologies

Core i7-3770K and Core i7-4790T technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
Identity Protection++
OS Guardno data+
Anti-Theft++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3770K and Core i7-4790T are enumerated here.

AMD-Vno data+
VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3770K and Core i7-4790T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4000Intel HD Graphics 4600
Max video memoryno data2 GB
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.15 GHz1.2 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-3770K and Core i7-4790T integrated GPUs.

Number of displays supported33
eDPno data+
DisplayPortno data+
HDMIno data+
DVIno data+
VGAno data+

Graphics image quality

Maximum display resolutions supported by Core i7-3770K and Core i7-4790T integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data3840x2160@60Hz
Max resolution over DisplayPortno data3840x2160@60Hz
Max resolution over VGAno data1920x1200@60Hz

Graphics API support

APIs supported by Core i7-3770K and Core i7-4790T integrated GPUs, sometimes API versions are included.

DirectXno data11.2/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Core i7-3770K and Core i7-4790T.

PCIe version3.0Up to 3.0
PCI Express lanesno data16

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.

i7-3770K 4.21
+1.9%
i7-4790T 4.13

Core i7-3770K outperforms Core i7-4790T by 2% in our combined benchmark results.


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.

Benchmark coverage: 68%

i7-3770K 6466
+1.9%
i7-4790T 6346

Core i7-3770K outperforms Core i7-4790T by 2% in Passmark.

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.

Benchmark coverage: 42%

i7-3770K 706
i7-4790T 1150
+62.9%

Core i7-4790T outperforms Core i7-3770K by 63% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i7-3770K 2467
i7-4790T 3381
+37%

Core i7-4790T outperforms Core i7-3770K by 37% in GeekBench 5 Multi-Core.

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

i7-3770K 5536
i7-4790T 5691
+2.8%

Core i7-4790T outperforms Core i7-3770K by 3% in Cinebench 10 32-bit single-core.

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

i7-3770K 22190
+12.2%
i7-4790T 19774

Core i7-3770K outperforms Core i7-4790T by 12% in Cinebench 10 32-bit multi-core.

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Benchmark coverage: 18%

i7-3770K 6.39
+15.6%
i7-4790T 7.39

Core i7-4790T outperforms Core i7-3770K by 16% in wPrime 32.

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

i7-3770K 8
+6.4%
i7-4790T 7

Core i7-3770K outperforms Core i7-4790T by 6% in Cinebench 11.5 64-bit multi-core.

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Benchmark coverage: 14%

i7-3770K 1.65
i7-4790T 1.74
+5.5%

Core i7-4790T outperforms Core i7-3770K by 5% in Cinebench 11.5 64-bit single-core.

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Benchmark coverage: 13%

i7-3770K 172
+7.7%
i7-4790T 160

Core i7-3770K outperforms Core i7-4790T by 8% in x264 encoding pass 1.

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Benchmark coverage: 13%

i7-3770K 43
+5.9%
i7-4790T 41

Core i7-3770K outperforms Core i7-4790T by 6% in x264 encoding pass 2.

Gaming performance

Advantages and disadvantages


Performance score 4.21 4.13
Integrated graphics card 1.17 1.83
Recency 29 April 2012 1 May 2014
Cost $294 $303
Power consumption (TDP) 77 Watt 45 Watt

We couldn't decide between Core i7-3770K and Core i7-4790T. The differences in performance seem too small.


Should you still have questions on choice between Core i7-3770K and Core i7-4790T, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-3770K
Core i7-3770K
Intel Core i7-4790T
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