Intel Core i7-4790K Specs & Speed
| Product | Core i7-4790K |
| Brand | Intel |
| Street Price (Approx) | ~ $380 Search low Core i7-4790K price (Amazon) |
| # CPU Cores | 4 |
| Frequency (GHz) | 4 GHz |
| Cache (MB) | 8 |
| TDP (Watts) | 88 W |
| Product Segment | Desktop |
| Status | Released |
| Announced On | 2014-03-01 |
| Technicals | Core i7-4790K |
| Dimensions (2D) | 37.5×37.5 mm |
| Conflict Free? | 1 |
| # CPU Cores | 4 |
| Threads/Core | 8 |
| Frequency (GHz) | 4 GHz |
| Turbo Frequency (GHz) | 4. |
| Cache (MB) | 8 |
| Instructions Width (bits) | 64 |
| Instructions Extensions | SSE4.1/4.2, AVX 2.0 |
| Lithography Process (nm) | 22 nm |
| TDP (Watts) | 88 W |
| Max RAM | 32 GB |
| RAM Types | DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V |
| # Memory Channels | 2 |
| Memory Bandwidth (GB/Sec) | 25.6GB/s |
| Max CPU / Package | 1 |
| PCI-E Version | 3 |
| PCI-E Configurations | Up to 1×16, 2×8, 1×8+2×4 |
| PCI-E Max Lanes # | 16 |
| Compatible Sockets | FCLGA1150 |
| Intel Turbo Boost Version | 2 |
| Intel V-Pro | No |
| Intel Hyper-Thread | Yes |
| Intel Virtualization (VTX) | Yes |
| Intel Directed I/O (VTD) | Yes |
Intel Ext. Page Tables (EPT) |
Yes |
| Intel TSX Sync. Extensions | No |
| Intel 64 | Yes |
| Intel MyWiFi | Yes |
| Idle States | Yes |
| Thermal MonitoringTech. | Yes |
| Intel ID Protect | Yes |
| Intel SIPP | No |
| Intel AES New Instructions | Yes |
| Intel Secure Key | Yes |
| Intel OS Guard | Yes |
| Trusted Execution | No |
| Execution Disable | Yes |
Core i7-4790K Benchmarks
Intel Core i7-4790K Specs & Speed Benchmarks
Geekbench 4 Multi
Higher is better
Geekbench 4 Single
Higher is better
Memory Bandwidth (GB/Sec)
Higher is better
Geekbench 4 Multi / Price (Market)
Higher is better
Intel Core i7-4790K Full Specifications
The Intel Core i7-4790K is a Desktop processor with 4 cores, launched in 2014.
It is part of the Core i7 lineup, using the Haswell Refresh architecture with Socket LGA1150. The core-count is effectively doubled, to 8 threads. Core i7-4790K has 8MB of L3 cache and operates at 4 GHz by default, but can boost up to 4.4 GHz, depending on the workload. Intel is building the Core i7-4790K on a 22 nm production process. You may freely adjust the unlocked multiplier on Core i7-4790K, which simplifies overclocking greatly, as you can dial in any overclocking frequency up to 4.8GHz. Intel’s processor supports DDR3 memory with a dual-channel interface. This processor features the (Intel HD Graphics 4600) integrated graphics solution. This processor can run on motherboards with the following chipsets: B85, C222, C224, C226, H81, H87, H97, Q87, Z87, Z97.
Intel Core i7-4790K General
| Foundry | Intel |
|---|---|
| Manufacturer | Intel |
| Codename | Haswell |
| Core Family | Haswell Refresh |
| Market | Desktop |
| Model | Core i7-4790K |
| Series | Intel Core i7 |
| Type | Desktop |
| Architecture | Haswell Devils Canyon |
| Achitecture codename | Haswell |
| Microarchitecture | Haswell Refresh |
| Market price | $ 339 |
| Production Status | Active |
| Release date | on May 2014 |
| Released | May 2014 |
| Launch price (MSRP) | $339 |
| Price now | $317 |
| Place in performance rating | 257 |
| Value for money (0-100) | 10. 52 |
| Manufacturing process technology | 22 nm |
| Process Size | 22 nm |
Intel Core i7-4790K Compatibility
| Power consumption (TDP) | 88 Watt |
|---|---|
| Max number of CPUs in a configuration | 1 |
| Max number of PCIe lanes | 16 |
| PCIe lanes | 16 |
| PCIe revision | 3.0 |
| PCIe version | 3.0 |
| Socket | LGA1150 |
Intel Core i7-4790K Benchmarks
| # of Cores | 4 |
|---|---|
| # of Threads | 8 |
| Base Clock | 100 MHz |
| Boost Clock | 4. 4 GHz |
| CPU Cores | 4 |
| CPU Threads | 8 |
| Cache L1 | 64K (per core) |
| Cache L2 | 256K (per core) |
| Cache L3 | 8MB (shared) |
| Core Clock | 4 GHz |
| Core Count | 4 |
| Frequency | 4.00 GHz |
| Hyper-Threading | + |
| Hyperthreading | Yes |
| L1 Cache | 4 x 32 kB Instruction 4 x 32 kB Data |
| L1 cache | 256 KB |
| L2 Cache | 4 x 256 kB |
| L2 cache | 256K (per core) |
| L3 Cache | 1 x 8 MB |
| L3 cache | 8 MB |
| L3-Cache | 8. 00 MB |
| Maximum frequency | 4.4 GHz |
| Simultaneous Multithreading | Yes: Hyper-Threading |
| TDP | 88 W |
| TDP down | — |
| TDP up | — |
| Turbo (1 Core) | 4.40 GHz |
| Turbo (4 Cores) | 4.20 GHz |
| Turbo Boost | 2.0 |
| Turbo Clock | up to 4.4 GHz |
Intel Core i7-4790K Memory Specifications
| ECC | No |
|---|---|
| ECC Support | No |
| Max memory channels | 2 |
| Maximum memory bandwidth | 25. 6 GB / s |
| Maximum memory size | 32 GB |
| Memory Support | DDR3 |
| Memory channels | 2 |
| Memory type | DDR3-1600 |
| Supported memory types | DDR3-1333, DDR3-1600, DDR3L-1333, DDR3L-1600 |
| Max. Memory | 32 GB |
Intel Core i7-4790K Technical Specs
| 64 bit support | + |
|---|---|
| Die Size | 177 mm² |
| Die size | 177 mm2 |
| Includes CPU Cooler | Yes |
| Maximum case temperature (TCase) | 72 °C |
| Maximum core temperature | 74 °C |
| Multiplier | 40. 0x |
| Multiplier Unlocked | No |
| My WiFi | + |
| Number of cores | 4 |
| Number of threads | 8 |
| Overclocking | Yes |
| Package | |
| Part # | BX80646I74790K |
| Part# | unknown |
| SMP # CPUs | 1 |
| Technology | 22 nm |
| Tjunction max. | — |
| Transistor count | 1400 Million |
| Transistors | 1400 million |
| Unlocked | + |
| Voltage | unknown |
| tCaseMax | 72°C |
Intel Core i7-4790K Integrated Graphics
| Clear Video HD | + |
|---|---|
| DVI | + |
| DirectX | 11. 2 / 12 |
| DirectX Version | 11.1 |
| DisplayPort | + |
| Execution Units | 20 |
| Execution units | 20 |
| FDI | + |
| GPU (Turbo) | 1.25 GHz |
| GPU frequency | 0.35 GHz |
| Generation | 7.5 |
| Graphics max frequency | 1.25 GHz |
| HDMI | + |
| InTru 3D | + |
| Integrated Graphics | Intel HD Graphics 4600 |
| Integrated graphics | Intel HD Graphics 4600 (350 — 1250 MHz) |
| Lithography | 22 nm |
| Max resolution over DisplayPort | [email protected] |
Max resolution over HDMI 1. 4 |
[email protected] |
| Max resolution over VGA | [email protected] |
| Max resolution over eDP | [email protected] |
| Max video memory | 2 GB |
| Max. displays | 3 |
| Number of displays supported | 3 |
| OpenGL | 4.3 |
| Quick Sync | + |
| eDP | + |
Intel Core i7-4790K Security Technologies
| Anti-Theft | + |
|---|---|
| Bitcoin / BTC (SHA256) | 53 Mh/s |
| EDB | + |
| Identity Protection | + |
| OS Guard | + |
| Secure Key | + |
| TXT | + |
Intel Core i7-4790K Technologies and Extensions
| AES-NI | + |
|---|---|
| AVX | + |
| Enhanced SpeedStep (EIST) | + |
| Idle States | + |
| Instruction set extensions | Intel® SSE4. 1, Intel® SSE4.2, Intel® AVX2 |
| Thermal Monitoring | + |
| vPro | + |
Intel Core i7-4790K Virtualization Technologies
| AMD-V | + |
|---|---|
| EPT | + |
| VT-d | + |
| VT-x | + |
| Virtualization | VT-x, VT-x EPT, VT-d |
Intel Core i7-4790K Other
| Packaging | Boxed |
|---|---|
| VGA | + |
| MMX SSE SSE2 SSE3 SSSE3 SSE4.  2AVX AVX2 EIST Intel 64 XD bit VT-x VT-d HTT AES-NI TSX TXT CLMUL FMA3 F16C BMI1 BMI2 Boost 2.0 |
Core i7-4790K [in 21 benchmarks]
Intel
Core i7-4790K
- Interface
- Core frequency
- Video memory size
- Memory type
- Memory frequency
- Maximum resolution
Description
Intel launched the Intel Core i7-4790K on June 1, 2013 at a suggested price of $339. This is a Devil’s Canyon architecture desktop processor primarily aimed at office systems. It has 4 cores and 8 threads and is manufactured using 22nm process technology, the maximum frequency is 4400MHz, the multiplier is unlocked.
In terms of compatibility, this is an FCLGA1150 socket processor with a TDP of 88W and a maximum temperature of 72°C. It supports DDR3 memory.
It provides poor benchmark performance at
8.
00%
from the leader, which is AMD EPYC 7h22.
Core i7
4790K
vs
EPYC
7h22
General information
Information about the type (for desktops or laptops) and architecture of the Core i7-4790K, as well as when sales started and cost at that time.
The price-quality ratio of the HEAL , considering the cost of other processors.
- 0
- 50
- 100
Features
Core i7-4790K quantitative parameters such as number of cores and threads, clock speeds, manufacturing process, cache size and multiplier lock state.
They indirectly speak about the performance of the processor, but for an accurate assessment, you need to consider the results of the tests.
| of 1536 (EPYC Embeded 3401) | ||||
| CASH 2nd level | 256K (for nucleus) | of 12288 (Core 2 QUAD Q9550) | ||
| ) | 8 MB (total) | of 32 (Ryzen Threadripper 1998) | ||
| Technological process | 22 Nm | of 5 (Ryzen 9 7950x) 9006 900 900 900 | + | |
| Enhanced SpeedStep (EIST) | + | |||
| Enhanced SpeedStep (EIST) | + | |||
| My WiFi | + | |||
| Turbo Boost Technology | 2.00059 + | |||
| TSX | — | |||
| TSX | + | |||
| Idle States | + | |||
| Thermal Monitoring | + | |||
| SIPP | ||||
| FDI | + |
Safety Technologies
Technologies built into the Core i7-4790K that enhance system security, such as hacking protection.
| TXT | + | EDB | + | 9009 9009 9009 Secure Keyre Keyre Keyre Keyre Keyre Keyre Keyre Keyre Keyre Keyre Keyre Keyre Keyre Keyre Keye + |
| VT-d | + | |
| VT-x | + | |
| EPT | + |
RAM support
Types, maximum size and channels of RAM supported by Core i7-4790K. Higher memory frequency may be supported depending on the motherboard.
| RAM | DDR3 | out of 5200 (Ryzen 9 7950x) |
| Permissible memory volume | 32 GB | |
| Number of memory channels | 2 | out of 12 (Xeon Platinum 9221) |
| memory capacity | 25. 6 GB/s |
of 281.6 (Xeon Platinum 9221) |
| ECC -memory support |
built -in video 9000 9000 9000 9000
General parameters of the integrated video card in Core i7-4790K.
| Video | Intel HD Graphics 4600 | ||||||||
| Video memory | 2 GB | 0K graphics card API, including their version.
|
9014 9014EP
Core i7-4790K supported peripherals and how to connect them.
| PCI Express revision | 3.0 | of 5 (Ryzen 9 7950X) |
| Number of lines PCI-Express | 16 | of 128 (EPYC 7401) |
Tests in the benchmarks
These are the results of the Core i7-4790K performance tests in non-gaming benchmarks.
The overall score is set from 0 to 100, where 100 corresponds to the fastest processor at the moment.
Overall performance in tests
This is our overall performance rating. We regularly improve our algorithms, but if you find any inconsistencies, feel free to speak up in the comments section, we usually fix problems quickly.
i7-4790K
8.00
- Passmark
- GeekBench 5 Single-Core
- GeekBench 5 Multi-Core
- Cinebench 10 32-bit single-core
- Cinebench 10 32-bit multi-core
- 3DMark06 CPU
- Cinebench 11.5 64-bit multi-core
- Cinebench 15 64-bit multi-core
- Cinebench 15 64-bit single-core
- Cinebench 11.5 64-bit single-core
- TrueCrypt AES
- x264 encoding pass 2
- x264 encoding pass 1
- WinRAR 4.0
- Geekbench 3 32-bit multi-core
- Geekbench 3 32-bit single-core
- Geekbench 2
- 3DMark Fire Strike Physics
- Geekbench 4.
0 64-bit multi-core - Geekbench 4.0 64-bit single-core
Passmark
Passmark CPU Mark is a widely used benchmark that consists of 8 different tests, including integer and floating point calculations, extended instruction tests, compression, encryption, and game physics calculations. Also includes a separate single-threaded test.
Benchmark coverage: 69%
i7-4790K
8064
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application designed as CPU benchmarks that independently recreate certain real world tasks that can accurately measure performance. This version uses only one processor core.
Benchmark coverage: 38%
i7-4790K
1061
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application designed as CPU benchmarks that independently recreate certain real world tasks that can be used to accurately measure performance.
This version uses all available processor cores.
Benchmark coverage: 38%
i7-4790K
3955
Cinebench 10 32-bit single-core
Cinebench R10 is a very outdated ray tracing benchmark for processors developed by the authors of Cinema 4D — Maxon. The Single-Core version uses a single CPU thread to render a futuristic motorcycle model.
Benchmark coverage: 20%
i7-4790K
6520
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 that uses all processor threads. The possible number of threads in this version is limited to 16.
Benchmark coverage: 20%
i7-4790K
25082
3DMark06 CPU
3DMark06 is an outdated set of benchmarks based on DirectX 9 by Futuremark. Its processor part contains two tests, one of which calculates the pathfinding of game AI, the other emulates game physics using the PhysX package.
Benchmark coverage: 19%
i7-4790K
9485
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 that uses all processor threads. This version supports a maximum of 64 threads.
Benchmark coverage: 17%
i7-4790K
9
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core (sometimes referred to as Multi-Thread) is a variant of Cinebench R15 that uses all of the processor’s threads.
Benchmark coverage: 14%
i7-4790K
846
Cinebench 15 64-bit single-core
Cinebench R15 (Release 15) is a benchmark created by Maxon, the creator of the popular Cinema 4D 3D modeling package. It was superseded by later versions of Cinebench using more modern variants of the Cinema 4D engine. The Single Core version (sometimes referred to as Single-Thread) uses only one CPU thread to render a room full of mirror balls and complexly shaped lights.
Benchmark coverage: 14%
i7-4790K
174
Cinebench 11.5 64-bit single-core
Cinebench R11.5 is an old benchmark developed by Maxon. authors of Cinema 4D. It has been superseded by later versions of Cinebench which use more modern variants of the Cinema 4D engine. The Single Core version loads one CPU thread with ray tracing, rendering a glossy room full of crystal spheres and lights.
Benchmark coverage: 14%
i7-4790K
2
TrueCrypt AES
TrueCrypt is a deprecated program that was widely used to encrypt disk partitions on the fly. It contains several built-in benchmarks, one of which is TrueCrypt AES. It measures the speed of data encryption using the AES algorithm. The result of the test is the encryption speed in gigabytes per second.
Benchmark coverage: 13%
i7-4790K
5
x264 encoding pass 2
x264 Pass 2 is a slower MPEG4 x264 video compression benchmark, resulting in a variable bit rate output file.
This results in a better quality of the resulting video file, as a higher bit rate is used when it is needed more. The benchmark result is still measured in frames per second.
Benchmark coverage: 13%
i7-4790K
52
x264 encoding pass 1
The x264 benchmark uses the MPEG 4 x264 compression method to encode the HD (720p) sample video. Pass 1 is a faster option that produces an output file at a constant bit rate. Its result is measured in frames per second, that is, how many frames of the source video file were encoded in one second on average.
Benchmark coverage: 13%
i7-4790K
189
WinRAR 4.0
WinRAR 4.0 is an outdated version of the popular archiver. It contains an internal speed test using maximum compression by the RAR algorithm on large amounts of randomly generated data. Results are measured in kilobytes per second.
Benchmark coverage: 13%
i7-4790K
5534
Geekbench 3 32-bit multi-core
Benchmark coverage: 6%
i7-4790K
15557
Geekbench 3 32-bit single-core
Benchmark coverage: 6%
i7-4790K
4418
Geekbench 2
Benchmark coverage: 5%
i7-4790K
13779
3DMark Fire Strike Physics
Benchmark coverage: 4%
i7-4790K
10700
Geekbench 4.
0 64-bit multi-core
Benchmark coverage: 3%
i7-4790K
16612
Geekbench 4.0 64-bit single-core
Benchmark coverage: 3%
i7-4790K
5104
Mining hashrates
Core i7-4790K performance in cryptocurrency mining. Usually the result is measured in mhash / s — the number of millions of solutions generated by the video card in one second.
| Bitcoin / BTC (SHA256) | 53 Mh/s |
Relative capacity
Core i7-4790K overall performance compared to its nearest competitor desktop processors.
Intel Core i3-10300T
101.75
Intel Core i3-10305T
100.88
Intel Core i7-6700
100.38
Intel Core i7-4790K
100
Intel Core i3-10105T
98.
88
Intel Core i7-5775R
97.25
Intel Core i7-5775C
96.75
Competitor from AMD
We believe that the nearest equivalent to Core i7-4790K from AMD is Ryzen Embedded V1756B, which is 2% faster on average and higher by 16 positions in our rating.
Ryzen
Embedded V1756B
Compare
Here are some Core i7-479 closest competitors0K from AMD:
AMD Ryzen 5 PRO 2400G
103.5
AMD Ryzen 5 PRO 3400GE
102.5
AMD Ryzen Embedded V1756B
101.88
Intel Core i7-4790K
100
AMD Ryzen 5 1400
96.25
AMD Athlon Gold PRO 3150G
95.5
AMD Ryzen 3 2300X
94.
13
Other processors
Here we recommend several processors that are more or less similar in performance to the reviewed one.
Core i7
6700
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Core i7
3930K
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Core i7
5775R
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Core i7
5775C
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Core i7
3970X
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Core i7
5950HQ
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Recommended graphics cards
According to our statistics, these cards are most often used with Core i7-4790K:
GeForce GTX
970
9.
9%
GeForce GTX
1060 6GB
6.5%
GeForce GTX
1050 Ti
6.2%
GeForce GTX
980
4.8%
GeForce GTX
1070
4.7%
GeForce GTX
1660 Super
3%
GeForce GTX
1060 3GB
2.9%
GeForce GTX
980 Ti
2.5%
GeForce GTX
960
2.5%
Radeon RX
580
2.4%
User rating
Here you can see the evaluation of the processor by users, as well as put your own rating.