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IntelBX8070110400F
IntelBX80673I77820X
▲ 8810,063 ▼

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

VS
▲ 631,512 ▼

8 Cores, 16 Threads @3.6GHz, Skylake-X.
Release date: Q2 2017.

Effective Speed 
+6%
Real World Speed
Performance profile from 181,550 user samples
Benchmark your CPU here
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: 177th / 1442
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 76%
Battleship
28,524 User Benchmarks
Best Bench: 92% Base clock 3.6 GHz, turbo 4.7 GHz (avg)
Worst Bench: 70% Base clock 3.6 GHz, turbo 3.85 GHz (avg)
Poor: 70% Great: 92%
SPEED RANK: 233rd / 1442
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 81%
Aircraft carrier
Effective Speed
Effective CPU Speed 		85.2 % Slightly faster effective speed.
+6% 		80.1 %
Average Score 
+1%
Memory
Avg. Memory Latency 		89.6 Pts Lower memory latency.
+19% 		75.5 Pts
1-Core
Avg. Single Core Speed 		118 Pts 121 Pts +3%
2-Core
Avg. Dual Core Speed 		230 Pts 238 Pts +3%
4-Core
Avg. Quad Core Speed 		435 Pts 455 Pts +5%
8-Core
Avg. Octa Core Speed 		715 Pts 822 Pts Faster octa-core speed.
+15%
Overclocked Score 
+9%
Memory
OC Memory Latency 		95.9 Pts Lower OC memory latency.
+13% 		85 Pts
1-Core
OC Single Core Speed 		124 Pts 138 Pts Faster OC single-core speed.
+11%
2-Core
OC Dual Core Speed 		246 Pts 272 Pts Faster OC dual-core speed.
+11%
4-Core
OC Quad Core Speed 		485 Pts 533 Pts Slightly faster OC quad-core speed.
+10%
8-Core
OC Octa Core Speed 		778 Pts 976 Pts Faster OC octa-core speed.
+25%
Value & Sentiment 
+967%
Market Share
Based on 67,813,779 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.52 % Insanely higher market share.
+3,700% 		0.04 %
Value
Value For Money 		113 % Much better value.
+54% 		73.8 %
User Rating
UBM User Rating 		88 % Much more popular.
+40% 		63 %
Price
Price (score) 		$98 Much cheaper.
+74% 		$375
Nice To Haves 
+10%
Age
Newest 		48 Months Much more recent.
+41% 		82 Months
TDP
Thermal Design Power (TDP) 		65 Watts Much more energy efficient.
+54% 		140 Watts
Cores
CPU Processing Cores 		6 cores 8 cores Much higher core count.
+33%
Threads
CPU Processing Threads 		12 threads 16 threads Much higher thread count.
+33%
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		2.9 GHz 3.6 GHz Faster base frequency.
+24%
Turbo Clock
Turbo Clock Speed 		4.3 GHz 4.5 GHz +5%
64-Core
OC Multi Core Speed 		978 Pts 1445 Pts Much faster OC 64-core speed.
+48%
64-Core
Avg. Multi Core Speed 		903 Pts 1263 Pts Much faster 64-core speed.
+40%
Specifications 
Series
CPU Architecture 		Comet Lake Skylake-X
Socket
Motherboard Socket 		FCLGA1200 LGA2066
Graphics
Integrated Graphics 		None None
Launch Date
Launch Date 		Q2'20 Q2'17
Cache
Cache 		12 MB Intel® Smart Cache 11 MB L3
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX 2.0, AVX-512
Bus Speed
Bus Speed 		8 GT/s 8 GT/s DMI3
Turbo Boost 3.0 Tech
Intel® Turbo Boost Max Technology 3.0 ‡ 		No Yes
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015C PCG 2017X
Memory Channels
Max # of Memory Channels 		2 4
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2 2.0
PCI Express Revision
PCI Express Revision 		3 3.0
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		16 28

More specs » More specs »
Conclusion 
Average Bench 85.2%
Average Bench 80.1%
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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

The I7-7820X is the second of three new Skylake-X HEDT (high end desktop processors) released by Intel as part of their core X series (the others being the flagship 10-core i9-7900X and the 6-core i7-7800X). The 7820X is an 8-core, 16-thread CPU which will amply satisfy all but the heaviest of multi-threaded use cases. The 7820X requires a relatively expensive X299 (Basin Falls) motherboard, which costs upwards of $250. The 7820X is listed at $599 which is about $200 more than AMD's current flagship 8-core, 16 thread Ryzen 7 1800X. In addition to better IPC, the 7820X is higher clocked with base and max boost clocks of 3.6/4.5 GHz respectively, compared to 3.6G/4.0 GHz for the Ryzen 7 1800X. The additional $200 (50%) buys you around 20% more performance in both single and multi core workloads. Intel have also released several Kabylake-X HEDT CPUs: the 4-thread i5-7640X and the 8-thread i7-7740X and will shortly release of even higher spec Skylake-X processors. It's probably wise to hold off purchasing until the eagerly anticipated 16-core, 32-thread Ryzen Threadripper CPUs are launched later this month. [Jul '17 CPUPro]

MORE DETAILS

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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]

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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