I59400F vs i78700: Intel Core i5-9400F vs i7-8700

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• Fastest real world speed — Real World Speed measures performance for typical consumers.

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  Intel Core i5-12600K

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  Intel Core i5-12400F

•   

  Intel Core i7-12700K

•   

  Intel Core i3-12100F

•   

  Intel Core i5-12400

•   

  Intel Core i5-11600K

•   

  Intel Core i7-11700K

•   

  AMD Ryzen 5 5600X

•   

  AMD Ryzen 5 3600

•   

  Intel Core i5-9600K

•   

  Intel Core i5-11400F

•   

  Intel Core i5-10400F

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Intel Core i5-9400F vs Intel Core i7-8700: What is the difference?

50points

Intel Core i5-9400F

55points

Intel Core i7-8700

vs

64 facts in comparison

Intel Core i5-9400F

Intel Core i7-8700

Why is Intel Core i5-9400F better than Intel Core i7-8700?

• 64GB larger maximum memory amount?
  128GBvs64GB

Why is Intel Core i7-8700 better than Intel Core i5-9400F?

• 10. 34% faster CPU speed?
  6 x 3.2GHzvs6 x 2.9GHz
• 6 more CPU threads?
  12vs6
• 0.5GHz higher turbo clock speed?
  4.6GHzvs4.1GHz
• 1.61x higher PassMark result?
  15437vs9590
• 3MB bigger L3 cache?
  12MBvs9MB
• Has integrated graphics?
• 47.36% higher Cinebench R20 (multi) result?
  3547vs2407
• 13.71% higher Cinebench R20 (single) result?
  481vs423

Which are the most popular comparisons?

Intel Core i5-9400F

vs

AMD Ryzen 3 3200G

Intel Core i7-8700

vs

Intel Core i7-9700

Intel Core i5-9400F

vs

AMD Ryzen 5 3600

Intel Core i7-8700

vs

Intel Core i5-10400

Intel Core i5-9400F

vs

AMD Ryzen 5 5600X

Intel Core i7-8700

vs

Apple M1

Intel Core i5-9400F

vs

Intel Core i3-10100

Intel Core i7-8700

vs

Intel Core i7-8700K

Intel Core i5-9400F

vs

AMD Ryzen 5 3400G

Intel Core i7-8700

vs

Intel Core i7-6700

Intel Core i5-9400F

vs

Intel Core i3-9100F

Intel Core i7-8700

vs

Intel Core i7-8700T

Intel Core i5-9400F

vs

AMD Ryzen 5 2600

Intel Core i7-8700

vs

AMD Ryzen 5 3600

Intel Core i5-9400F

vs

AMD Ryzen 5 5600G

Intel Core i7-8700

vs

AMD Ryzen 5 5600X

Intel Core i5-9400F

vs

AMD Ryzen 5 1600

Intel Core i7-8700

vs

AMD Ryzen 5 5600G

Intel Core i5-9400F

vs

Intel Core i5-10400

Intel Core i7-8700

vs

Intel Core i5-9600K

Price comparison

Cheap alternatives

User reviews

Overall Rating

Intel Core i5-9400F

2 User reviews

Intel Core i5-9400F

10. 0/10

2 User reviews

Intel Core i7-8700

0 User reviews

Intel Core i7-8700

0.0/10

0 User reviews

Features

Value for money

10.0/10

2 votes

No reviews yet

Gaming

10.0/10

2 votes

No reviews yet

Performance

9.5/10

2 votes

No reviews yet

Reliability

10.0/10

2 votes

No reviews yet

Energy efficiency

10.0/10

2 votes

No reviews yet

Performance

1.CPU speed

6 x 2.9GHz

6 x 3.2GHz

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.

2. CPU threads

More threads result in faster performance and better multitasking.

3.turbo clock speed

4.1GHz

4.6GHz

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

4.Has an unlocked multiplier

✖Intel Core i5-9400F

✖Intel Core i7-8700

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

5.L2 cache

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

6.L3 cache

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

7.L1 cache

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

8.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.

9.L3 core

1.5MB/core

2MB/core

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

Memory

1.RAM speed

2666MHz

2666MHz

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

2.maximum memory bandwidth

41.6GB/s

42.7GB/s

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

3.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.

4.memory channels

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

5. maximum memory amount

The maximum amount of memory (RAM) supported.

6.bus transfer rate

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

7.Supports ECC memory

✖Intel Core i5-9400F

✖Intel Core i7-8700

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.

8.eMMC version

Unknown. Help us by suggesting a value. (Intel Core i5-9400F)

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

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.

9.bus speed

Unknown. Help us by suggesting a value. (Intel Core i5-9400F)

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

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

Benchmarks

1.PassMark result

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

2.PassMark result (single)

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

3.Geekbench 5 result (multi)

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2022)

4.Cinebench R20 (multi) result

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

5.Cinebench R20 (single) result

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

6.Geekbench 5 result (single)

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

Geekbench 5 is a cross-platform benchmark that measures a processor’s single-core performance. (Source: Primate Labs, 2022)

7.Blender (bmw27) result

374.1seconds

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

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.

8.Blender (classroom) result

1161.7seconds

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

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.

9.performance per watt

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

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

Features

1.uses multithreading

✖Intel Core i5-9400F

✔Intel Core i7-8700

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.

2.Has AES

✔Intel Core i5-9400F

✔Intel Core i7-8700

AES is used to speed up encryption and decryption.

3.Has AVX

✔Intel Core i5-9400F

✔Intel Core i7-8700

AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.

4.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.

5.Has F16C

✔Intel Core i5-9400F

✔Intel Core i7-8700

F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

6.bits executed at a time

Unknown. Help us by suggesting a value. (Intel Core i5-9400F)

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

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

7.Has MMX

✔Intel Core i5-9400F

✔Intel Core i7-8700

MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

8.Has TrustZone

✖Intel Core i5-9400F

✖Intel Core i7-8700

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).

9.front-end width

Unknown. Help us by suggesting a value. (Intel Core i5-9400F)

Unknown. Help us by suggesting a value. (Intel Core i7-8700)

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

Price comparison

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Which are the best CPUs?

Intel Core i7 8700 vs i5 9400F: performance comparison

VS

Intel Core i7 8700

Intel Core i5 9400F

We compared two 6-core desktop CPUs: the 3.2 GHz Intel Core i7 8700 against the 2.9 GHz i5 9400F. On this page, you’ll find out which processor has better performance in benchmarks, games and other useful information.

1. Review
2. Differences
3. Performance
4. Specs
5. Comments

Review

General overview and comparison of the processors

Single-Core Performance

Performance in single-threaded apps and benchmarks

Core i7 8700

63

Core i5 9400F

58

Performance

Measure performance when all cores are involved

Core i7 8700

36

Core i5 9400F

29

Power Efficiency

The efficiency score of electricity consumption

Core i7 8700

44

Core i5 9400F

49

NanoReview Final Score

Generic CPU rating

Core i7 8700

48

Core i5 9400F

45

Key Differences

What are the key differences between 9400F and 8700

Advantages of Intel Core i7 8700

• Has 3 MB larger L3 cache size
• Includes an integrated GPU Intel UHD Graphics 630
• 12% higher Turbo Boost frequency (4. 6 GHz vs 4.1 GHz)

Advantages of Intel Core i5 9400F

• Newer — released 1-year and 3-months later

Benchmarks

Comparing the performance of CPUs in benchmarks

Cinebench R23 (Single-Core)

Core i7 8700
+9%

1222

Core i5 9400F

1118

Cinebench R23 (Multi-Core)

Core i7 8700
+13%

7071

Core i5 9400F

6233

Passmark CPU (Single-Core)

Core i7 8700
+7%

2649

Core i5 9400F

2473

Passmark CPU (Multi-Core)

Core i7 8700
+37%

13003

Core i5 9400F

9526

Geekbench 5 (Single-Core)

Core i7 8700
+8%

1164

Core i5 9400F

1077

Geekbench 5 (Multi-Core)

Core i7 8700
+29%

6186

Core i5 9400F

4812

▶️ Submit your Cinebench R23 result

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Specifications

Full technical specification of Intel Core i7 8700 and i5 9400F

General

Performance

Cores	6	6
Threads	12	6
Base Frequency	3. 2 GHz	2.9 GHz
Turbo Boost Frequency	4.6 GHz	4.1 GHz
Bus frequency	100 MHz	100 MHz
Multiplier	32x	29x
Bus Bandwidth	8 GT/s	8 GT/s
L1 Cache	64K (per core)	64K (per core)
L2 Cache	256K (per core)	256K (per core)
L3 Cache	12MB (shared)	9MB (shared)
Unlocked Multiplier	No	No

Integrated Graphics	Intel UHD Graphics 630	—
GPU Base Clock	350 MHz	—
GPU Boost Clock	1200 MHz	—
Shading Units	192	—
TMUs	24	—
ROPs	3	—
Execution Units	24	—
TGP	15 W	—
Max. Resolution	4096×2304 — 60 Hz	—

iGPU FLOPS

Core i7 8700

0.38 TFLOPS

Core i5 9400F

n/a

Memory support

Official site	Intel Core i7 8700 official page	Intel Core i5 9400F official page
PCI Express Version	3.0	3.0
PCI Express Lanes	16	16
Extended instructions	SSE4.