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IntelBX80673I97900X
IntelBX8071512400F
▲ 55988 ▼

10 Cores, 20 Threads @3.8GHz, Skylake-X.
Release date: Q2 2017.

VS
▲ 9612,152 ▼

6 Cores, 12 Threads @2.5GHz, Alder Lake.
Release date: Q1 2022.

Effective Speed 
+20%
Real World Speed
Performance profile from 73,484 user samples
Benchmark your CPU here
19,432 User Benchmarks
Best Bench: 92% Base clock 3.3 GHz, turbo 4.95 GHz (avg)
Worst Bench: 72% Base clock 3.3 GHz, turbo 0.7 GHz (avg)
Poor: 72% Great: 92%
SPEED RANK: 228th / 1468
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 89%
Aircraft carrier
54,052 User Benchmarks
Great bench: 106% Base clock 2.5 GHz, turbo 4 GHz (avg)
Poor bench: 87% Base clock 2.5 GHz, turbo 2.2 GHz (avg)
Poor: 87% Great: 106%
SPEED RANK: 103rd / 1468
Gaming
Gaming 98%
Nuclear submarine
Desktop
Desktop 101%
UFO
Workstation
Workstation 92%
Nuclear submarine
Effective Speed
Effective CPU Speed 		81.9 % 98.1 % Faster effective speed.
+20%
Average Score 
+25%
Memory
Avg. Memory Latency 		76.1 Pts 80.6 Pts Slightly lower memory latency.
+6%
1-Core
Avg. Single Core Speed 		123 Pts 173 Pts Much faster single-core speed.
+41%
2-Core
Avg. Dual Core Speed 		243 Pts 330 Pts Much faster dual-core speed.
+36%
4-Core
Avg. Quad Core Speed 		470 Pts 620 Pts Much faster quad-core speed.
+32%
8-Core
Avg. Octa Core Speed 		898 Pts 989 Pts Faster octa-core speed.
+10%
Overclocked Score 
+17%
Memory
OC Memory Latency 		87.6 Pts 90.9 Pts +4%
1-Core
OC Single Core Speed 		138 Pts 183 Pts Much faster OC single-core speed.
+33%
2-Core
OC Dual Core Speed 		276 Pts 353 Pts Faster OC dual-core speed.
+28%
4-Core
OC Quad Core Speed 		548 Pts 672 Pts Faster OC quad-core speed.
+23%
8-Core
OC Octa Core Speed 		1,069 Pts 1,070 Pts +0%
Value & Sentiment 
+1,207%
Market Share
Based on 69,022,471 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 1.89 % Insanely higher market share.
+4,625%
Value
Value For Money 		78.4 % 126 % Much better value.
+61%
User Rating
UBM User Rating 		55 % 96 % Much more popular.
+75%
Price
Price (score) 		$325 $111 Much cheaper.
+66%
Nice To Haves 
+14%
Age
Newest 		88 Months 34 Months Much more recent.
+61%
TDP
Thermal Design Power (TDP) 		140 Watts 65 Watts Much more energy efficient.
+54%
Cores
CPU Processing Cores 		10 cores Much higher core count.
+67% 		6 cores
Threads
CPU Processing Threads 		20 threads Much higher thread count.
+67% 		12 threads
Lithography
Manufacturing process 		14 nm 10 nm Newer manufacturing.
+29%
Base Clock
Base Clock Speed 		3.8 GHz Much faster base frequency.
+52% 		2.5 GHz
Turbo Clock
Turbo Clock Speed 		4.3 GHz 4.4 GHz +2%
64-Core
OC Multi Core Speed 		1,853 Pts Much faster OC 64-core speed.
+50% 		1,232 Pts
64-Core
Avg. Multi Core Speed 		1,589 Pts Much faster 64-core speed.
+33% 		1,191 Pts
Specifications 
Series
CPU Architecture 		Skylake-X Alder Lake
Socket
Motherboard Socket 		LGA2066 FCLGA1700
Graphics
Integrated Graphics 		None None
Conclusion 
Average Bench 81.9%
Average Bench 98.1%

Intel’s core i9-7900X, from the Skylake-X series, is Intel’s latest 10-core, 20-thread flagship processor. It's the first to bear the i9 moniker and utilize the new X299 (Basin Falls) chipset/motherboard. The 7900X is the fastest CPU on the market today, however, imminent competition from AMD’s 16-core, 32-thread Ryzen Threadripper CPUs and the forthcoming release of more Intel Core X series mean that its reign will be a short one. The i9-7900X supersedes the 10-core Broadwell-E core i7-6950X that held the crown for little over a year. Both are extremely powerful and pricey high end desktop processors (HEDTs) which excel in multi-threaded tasks such as media encoding. However, despite the same power draw (TDP 140W), the newer i9-7900X betters the i7-6950X in terms of peak overclocked performance by 10% mostly thanks to increased clock speeds from 3.0GHz/4.0GHz to 3.3GHz/4.3GHz for base/turbo. It also betters the i7-6950X on price by around 28%. This all translates to the i9-7900X offering around 20% more value for money, even despite its eye-watering $999 price tag. The more accessible pricing (albeit not accessible for the majority) and hurried release of the i9-7900k to market is widely perceived as a reaction to AMD’s Ryzen Threadripper CPUs, rumoured for release towards the end of July 2017. So if you want to own the fastest consumer CPU in the world, it would be wise to wait for the dust to settle. [Jul '17 CPUPro]

MORE DETAILS

Intel’s Alder Lake i5-12400F offers six hyper-threaded performance cores at an MSRP of just $180 USD. This represents excellent value for consumers and, in particular, gamers. It has a boost frequency of 4.4 GHz, 18 MB of L3 cache and a TDP of 65W. The F-version of the CPU does not have integrated graphics, however this will be of little concern to gamers with discrete GPUs. Whilst Intel’s overclockable i5-12600K has four additional efficiency cores and offers around 12% more performance than the 12400F, it also costs around 50% more. The 12400F offers great value, but to achieve optimal performance the requisite B660 motherboard (which supports 3200+ RAM) is, at least for now, difficult to find at reasonable ($150 USD) prices. AMD’s top value hex-core Ryzen 5 5600X offers similar performance for 50% more money. Despite Intel’s price / performance lead, AMD’s prolific marketers (forums, youtube, reddit etc.) have historically outsold Intel whilst carrying a similar handicap. [Jan '22 CPUPro]

MORE DETAILS

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The Best
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Intel Core i5-13600K $210Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12600K $167Nvidia RTX 4070 $500Crucial T700 M.2 4TB $400
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