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IntelBX80677I77700T
IntelBX8070110400F
  

4 Cores, 8 Threads @2.90 GHz, Kaby Lake.
Release date ≈ Q1 2017.

6 Cores, 12 Threads @2.9GHz, Comet Lake.
Release date: Q2 2020.

Real World Speed
Performance profile from 160,406 user samples
7,380 User Benchmarks
Best Bench: 82% Base clock 2.9 GHz, turbo 3.6 GHz (avg)
Worst Bench: 48% Base clock 0.8 GHz, turbo 0.8 GHz (avg)
Poor: 48% Great: 82%
SPEED RANK: 385th / 1468
Gaming
Gaming 72%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 59%
Gunboat
153,026 User Benchmarks
Best Bench: 92% Base clock 2.9 GHz, turbo 4 GHz (avg)
Worst Bench: 75% Base clock 2.9 GHz, turbo 4 GHz (avg)
Poor: 75% Great: 92%
SPEED RANK: 198th / 1468
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 76%
Battleship
Effective Speed
Effective CPU Speed
71.7 % 85.2 % Faster effective speed.
+19%
Memory
Avg. Memory Latency
80.6 Pts 89.6 Pts Lower memory latency.
+11%
1-Core
Avg. Single Core Speed
100 Pts 118 Pts Faster single-core speed.
+18%
2-Core
Avg. Dual Core Speed
192 Pts 230 Pts Faster dual-core speed.
+20%
4-Core
Avg. Quad Core Speed
341 Pts 435 Pts Faster quad-core speed.
+28%
8-Core
Avg. Octa Core Speed
521 Pts 715 Pts Much faster octa-core speed.
+37%
Memory
OC Memory Latency
91.8 Pts 95.9 Pts +4%
1-Core
OC Single Core Speed
115 Pts 124 Pts Slightly faster OC single-core speed.
+8%
2-Core
OC Dual Core Speed
224 Pts 246 Pts Slightly faster OC dual-core speed.
+10%
4-Core
OC Quad Core Speed
411 Pts 485 Pts Faster OC quad-core speed.
+18%
8-Core
OC Octa Core Speed
611 Pts 778 Pts Faster OC octa-core speed.
+27%
Market Share
Based on 69,003,841 CPUs tested
Market Share
Market Share (trailing 30 days)
0.04 % 1.19 % Insanely higher market share.
+2,875%
User Rating
UBM User Rating
52 % 89 % Much more popular.
+71%
Age
Newest
93+ Months 54 Months Much more recent.
+42%
64-Core
OC Multi Core Speed
609 Pts 978 Pts Much faster OC 64-core speed.
+61%
64-Core
Avg. Multi Core Speed
521 Pts 903 Pts Much faster 64-core speed.
+73%
Launch Date
Launch Date
Q1'17 Q2'20
Cache
Cache
8 MB 12 MB Intel® Smart Cache
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Embedded Options Available
Embedded Options Available
Yes No
Max Turbo Frequency
Max Turbo Frequency
3.80 GHz 4.30 GHz
Bus Speed
Bus Speed
8 GT/s DMI3 8 GT/s
Thermal Solution Specification
Thermal Solution Specification
PCG 2015A (35W) PCG 2015C
Max Memory Size
Max Memory Size (dependent on memory type)
64 GB 128 GB
Memory Types
Memory Types
DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR4-2666
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2.0 2
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
PCI Express Revision
PCI Express Revision
3.0 3

More specs » More specs »

The i5-10400F is a six-core hyperthreaded CPU from Intel’s latest Comet Lake series of desktop processors. This 65 W CPU has single core and all core boost frequencies of 4.3 GHz and 4.0 GHz, respectively. Whilst the 10400F will require a new LGA1200 motherboard, such as the Z490, Intel have guaranteed that the next generation of Rocket Lake CPUs will also be compatible with this chipset. The 10400F is aimed at mid-tier gaming PC builds, and as such, ships with a cooler but without integrated graphics. Despite being officially launched in Q2 of 2020, at the time of writing, the 10400F is still not widely available. Compared to the similarly priced Ryzen 5 3600, the 10400F’s lower memory latency gives it the lead in gaming and effective speed benchmarks. Since the Ryzen architecture creates a gaming bottleneck, it is necessary to upgrade to a higher tier, Intel CPU for better gaming performance. On the other hand comparing the i5-10400F and the i3-10100 shows that the 10100 offers comparable gaming performance for 22% less money whilst also including integrated graphics. [Jun '20 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) November 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

Group Test Results

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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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The Best
CPUGPUSSD
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Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $75
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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