Intel Core i5-10400 vs Intel Core i7-4790K: What is the difference?
64points
Intel Core i5-10400
54points
Intel Core i7-4790K
i5-10400F
Comparison winner
vs
66 facts in comparison
Intel Core i5-10400
Intel Core i7-4790K
Why is Intel Core i5-10400 better than Intel Core i7-4790K?
- 8.75% faster CPU speed?
6 x 2.9GHzvs4 x 4GHz - 1066MHz higher ram speed?
2666MHzvs1600MHz - 4 more CPU threads?
12vs8 - 25.96°C higher maximum operating temperature?
100°Cvs74.04°C - 8nm smaller semiconductor size?
14nmvs22nm - 0.5MB bigger L2 cache?
1.5MBvs1MB - 1.54x higher PassMark result?
12495vs8089 - 23W lower TDP?
65Wvs88W
Why is Intel Core i7-4790K better than Intel Core i5-10400?
- Has an unlocked multiplier?
- 150MHz faster GPU turbo speed?
1250MHzvs1100MHz
Which are the most popular comparisons?
Intel Core i5-10400
vs
AMD Ryzen 5 5600G
Intel Core i7-4790K
vs
Intel Core i5-4690K
Intel Core i5-10400
vs
AMD Ryzen 5 4600G
Intel Core i7-4790K
vs
Intel Core i5-7400
Intel Core i5-10400
vs
AMD Ryzen 5 5500
Intel Core i7-4790K
vs
Intel Core i3-10100
Intel Core i5-10400
vs
AMD Ryzen 5 3600
Intel Core i7-4790K
vs
Intel Core i7-3770
Intel Core i5-10400
vs
AMD Ryzen 5 4500
Intel Core i7-4790K
vs
Intel Core i3-9100F
Intel Core i5-10400
vs
AMD Ryzen 5 5600X
Intel Core i7-4790K
vs
AMD Ryzen 5 5600X
Intel Core i5-10400
vs
Intel Core i3-10100
Intel Core i7-4790K
vs
Intel Core i7-6700
Intel Core i5-10400
vs
Intel Core i5-11400
Intel Core i7-4790K
vs
Intel Core i5-11400H
Intel Core i5-10400
vs
Intel Core i7-8700
Intel Core i7-4790K
vs
Intel Core i7-4770K
Intel Core i5-10400
vs
AMD Ryzen 5 2600
Intel Core i7-4790K
vs
Intel Core i5-6500
Price comparison
Cheap alternatives
User reviews
Overall Rating
Intel Core i5-10400
7 User reviews
Intel Core i5-10400
9. 6/10
7 User reviews
Intel Core i7-4790K
2 User reviews
Intel Core i7-4790K
9.5/10
2 User reviews
Features
Value for money
8.7/10
7 votes
9.5/10
2 votes
Gaming
10.0/10
7 votes
9.5/10
2 votes
Performance
9.6/10
7 votes
9.5/10
2 votes
Reliability
9.6/10
7 votes
9.5/10
2 votes
Energy efficiency
9.1/10
7 votes
10.0/10
2 votes
Performance
CPU speed
6 x 2.9GHz
4 x 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
4.3GHz
4.4GHz
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 i5-10400
✔Intel Core i7-4790K
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.
Geekbench 5 result (multi)
Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2023)
Cinebench R20 (multi) result
Cinebench R20 is a benchmark tool that measures a CPU’s multi-core performance by rendering a 3D scene.
Cinebench R20 (single) result
Cinebench R20 is a benchmark tool that measures a CPU’s single-core performance by rendering a 3D scene.
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
256.8seconds
423.2seconds
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
820.4seconds
1320.7seconds
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
350MHz
350MHz
The graphics processing unit (GPU) has a higher clock speed.
GPU turbo
1100MHz
1250MHz
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
Unknown. Help us by suggesting a value. (Intel Core i5-10400)
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
Unknown. Help us by suggesting a value. (Intel Core i5-10400)
Unknown. Help us by suggesting a value. (Intel Core i7-4790K)
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 i5-10400)
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 i5-10400)
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
2666MHz
1600MHz
It can support faster memory, which will give quicker system performance.
maximum memory bandwidth
41.6GB/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 i5-10400
✖Intel Core i7-4790K
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 i5-10400)
Unknown. Help us by suggesting a value. (Intel Core i7-4790K)
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 i5-10400)
Unknown. Help us by suggesting a value. (Intel Core i7-4790K)
The bus is responsible for transferring data between different components of a computer or device.
Features
uses multithreading
✔Intel Core i5-10400
✔Intel Core i7-4790K
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.
Has AES
✔Intel Core i5-10400
✔Intel Core i7-4790K
AES is used to speed up encryption and decryption.
Has AVX
✔Intel Core i5-10400
✔Intel Core i7-4790K
AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.
SSE version
SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.
Has F16C
✔Intel Core i5-10400
✔Intel Core i7-4790K
F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
bits executed at a time
Unknown. Help us by suggesting a value. (Intel Core i5-10400)
Unknown. Help us by suggesting a value. (Intel Core i7-4790K)
NEON provides acceleration for media processing, such as listening to MP3s.
Has MMX
✔Intel Core i5-10400
✔Intel Core i7-4790K
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
Has TrustZone
✖Intel Core i5-10400
✖Intel Core i7-4790K
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 i5-10400)
Unknown. Help us by suggesting a value. (Intel Core i7-4790K)
The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better
Price comparison
Which are the best CPUs?
Core i5-10400 vs Core i7-4790
Availability
Intel Core i5-10400 Desktop Processor 6 Cores up to 4.3 GHz LGA1200 (Intel 400 Series Chipset) 65W, Model Number: BX8070110400
Buy on Amazon
$139.85
In Stock
Updated 94 minutes ago
Availability
Intel Core i7-4790 Processor — BX80646I74790
Buy on Amazon
$185
In Stock
Updated 94 minutes ago
Key Differences
In short, we have a clear winner — Core i5-10400 outperforms the more expensive Core i7-4790 on the selected game parameters, and is also a better bang for your buck! The better performing Core i5-10400 is 2191 days newer than the more expensive Core i7-4790.
Advantages of Intel Core i5-10400
- Performs up to 8% better in Grand Theft Auto V than Core i7-4790 — 257 vs 237 FPS
- Up to 24% cheaper than Core i7-4790 — $139.85 vs $185.0
- Up to 31% better value when playing Grand Theft Auto V than Core i7-4790 — $0.54 vs $0.78 per FPS
- Consumes up to 23% less energy than Intel Core i7-4790 — 65 vs 84 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-4790 — 12 vs 8 threads
Grand Theft Auto V
Resolution
1920×1080
Game Graphics
High
Core i5-10400
Desktop • Apr 30th, 2020
FPS
257
100%
Value, $/FPS
$0.54/FPS
100%
Price, $
$139.85
100%
FPS and Value Winner
Intel Core i5-10400 Desktop Processor 6 Cores up to 4.3 GHz LGA1200 (Intel 400 Series Chipset) 65W, Model Number: BX8070110400
Buy for $139. 85 on Amazon
In Stock
Updated 94 minutes ago
Core i7-4790
Desktop • May 1st, 2014
FPS
237
92%
Value, $/FPS
$0.78/FPS
69%
Price, $
$185
75%
Intel Core i7-4790 Processor — BX80646I74790
Buy for $185 on Amazon
In Stock
Updated 94 minutes ago
TOP 5 Games
Resolution
1920×1080
Game Graphics
High
Core i5-10400
Desktop • Apr 30th, 2020
Core i7-4790
Desktop • May 1st, 2014
1028
FPS
954
FPS
League of Legends
257
FPS
237
FPS
Grand Theft Auto V
448
FPS
414
FPS
VALORANT
277
FPS
256
FPS
Fortnite
235
FPS
217
FPS
PlayerUnknown’s Battlegrounds
Geekbench 5 Benchmarks
Core i5-10400
Desktop • Apr 30th, 2020
Single-Core
1103
100%
Multi-Core
5538
100%
Core i7-4790
Desktop • May 1st, 2014
Single-Core
936
82%
Multi-Core
3475
41%
Intel Core i5-10400 |
vs |
Intel Core i7-4790 |
---|---|---|
Apr 30th, 2020 |
Release Date | May 1st, 2014 |
Core i5 | Collection | Core i7 |
Comet Lake | Codename | Haswell |
Intel Socket 1200 | Socket | Intel Socket 1150 |
Desktop |
Segment |
Desktop |
6 |
Cores | 4 |
12 |
Threads | 8 |
2.![]() |
Base Clock Speed |
3.6 GHz |
4.3 GHz |
Turbo Clock Speed | 4.0 GHz |
65 W |
TDP | 84 W |
14 nm |
Process Size | 22 nm |
29.0x | Multiplier |
36.0x |
UHD Graphics 630 | Integrated Graphics | Intel HD 4600 |
No | Overclockable | No |
Builds Using Core i5-10400 or Core i7-4790
Grand Theft Auto V, 1080p, High
Skytech Shiva Gaming PC
166
FPS
$
6.02
/FPS
Radeon RX 6600 XT
Core i5-10400
16 GB, 1 TB SSD
Buy on Amazon
$999.99
In Stock
Updated 90 minutes ago
Skytech Azure Gaming PC
163
FPS
$
7. 98
/FPS
GeForce RTX 3060 Ti
Core i5-10400
16 GB, 1 TB SSD
Buy on Amazon
$1,299.99
In Stock
Updated 88 minutes ago
Dell XPS 8940 Tower Desktop PC
123
FPS
$
6.9
/FPS
GeForce GTX 1660 SUPER
Core i5-10400
8 GB, N/A Storage
Buy on Amazon
$848.25
In Stock
Updated 88 minutes ago
Lenovo Legion 5 Desktop PC
110
FPS
$
7.85
/FPS
GeForce GTX 1660
Core i5-10400
16 GB, 1 TB HDD
Buy on Amazon
$863.63
In Stock
Updated 87 minutes ago
Periphio Chimera Prebuilt RGB Gaming Computer PC
98
FPS
$
10. 71
/FPS
GeForce RTX 3050
Core i5-10400
16 GB, 1 TB HDD
Buy on Amazon
$1,049.99
In Stock
Updated 90 minutes ago
Periphio Basilisk Prebuilt VR Gaming PC
119
FPS
$
9.5
/FPS
GeForce GTX 1660 Ti
Core i5-10400
16 GB, 1 TB HDD
Buy on Amazon
$1,129.99
In Stock
Updated 89 minutes ago
HP OMEN 25L Gaming Desktop PC
123
FPS
$
9.75
/FPS
GeForce GTX 1660 SUPER
Core i5-10400
8 GB, 512 GB SSD
Buy on Amazon
$1,199
In Stock
Updated 90 minutes ago
Dell XPS 2021 Premium Desktop PC
119
FPS
$
9. 66
/FPS
GeForce GTX 1660 Ti
Core i5-10400
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,149.99
In Stock
Updated 89 minutes ago
ULTRONIX 1000 Gaming PC
119
FPS
$
12.82
/FPS
GeForce GTX 1660 Ti
Core i5-10400
16 GB, 512 GB SSD
Buy on Amazon
$1,525
In Stock
Updated 89 minutes ago
Dell XPS 2021 Premium Desktop PC
119
FPS
$
10.5
/FPS
GeForce GTX 1660 Ti
Core i5-10400
32 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
$1,249.99
In Stock
Updated 89 minutes ago
Select from the most popular similar processor comparisons.