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AMD100-100000051WOF
IntelBX8071512900K
▲ 611,624 ▼

16 Cores, 32 Threads @3.5GHz, Zen2.
Release date: Q4 2019.

VS
▲ 842,587 ▼

16 Cores, 24 Threads @3.2GHz, Alder Lake.
Release date: Q4 2021.

Effective Speed 
+30%
Real World Speed
Performance profile from 117,161 user samples
Benchmark your CPU here
50,170 User Benchmarks
Best Bench: 97% Base clock 3.5 GHz, turbo 4.25 GHz (avg)
Worst Bench: 79% Base clock 3.5 GHz, turbo 0.5 GHz (avg)
Poor: 79% Great: 97%
SPEED RANK: 159th / 1468
Gaming
Gaming 89%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 114%
UFO
66,991 User Benchmarks
Best Bench: 124% Base clock 3.2 GHz, turbo 5.1 GHz (avg)
Worst Bench: 107% Base clock 3.2 GHz, turbo 3.9 GHz (avg)
Poor: 107% Great: 124%
SPEED RANK: 35th / 1468
Gaming
Gaming 117%
UFO
Desktop
Desktop 116%
UFO
Workstation
Workstation 138%
UFO
Effective Speed
Effective CPU Speed 		89.3 % 117 % Much faster effective speed.
+30%
External Data: 1080p 
+12%
20 Oct22|Tweakers
Intel 13th Gen Core Raptor Lake Re... 		F122 7% 12 % FarC6 40%, RDR2 1%, MetroEx 10%, TWarW3 16%
Average Score 
+39%
Memory
Avg. Memory Latency 		77.2 Pts 80.8 Pts +5%
1-Core
Avg. Single Core Speed 		139 Pts 207 Pts Much faster single-core speed.
+49%
2-Core
Avg. Dual Core Speed 		276 Pts 412 Pts Much faster dual-core speed.
+49%
4-Core
Avg. Quad Core Speed 		543 Pts 814 Pts Much faster quad-core speed.
+50%
8-Core
Avg. Octa Core Speed 		1,074 Pts 1,516 Pts Much faster octa-core speed.
+41%
Overclocked Score 
+38%
Memory
OC Memory Latency 		88.2 Pts 92.2 Pts +5%
1-Core
OC Single Core Speed 		150 Pts 218 Pts Much faster OC single-core speed.
+45%
2-Core
OC Dual Core Speed 		297 Pts 436 Pts Much faster OC dual-core speed.
+47%
4-Core
OC Quad Core Speed 		580 Pts 858 Pts Much faster OC quad-core speed.
+48%
8-Core
OC Octa Core Speed 		1,146 Pts 1,655 Pts Much faster OC octa-core speed.
+44%
Value & Sentiment 
+735%
Market Share
Based on 69,051,918 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.03 % 0.87 % Insanely higher market share.
+2,800%
Value
Value For Money 		76.6 % 119 % Much better value.
+55%
User Rating
UBM User Rating 		61 % 84 % Much more popular.
+38%
Price
Price (score) 		$486 $260 Much cheaper.
+46%
Nice To Haves 
+4%
Age
Newest 		60 Months 36 Months Much more recent.
+40%
TDP
Thermal Design Power (TDP) 		105 Watts More energy efficient.
+16% 		125 Watts
Cores
CPU Processing Cores 		16 cores 16 cores
Threads
CPU Processing Threads 		32 threads Much higher thread count.
+33% 		24 threads
Lithography
Manufacturing process 		7 nm Much newer manufacturing.
+30% 		10 nm
Base Clock
Base Clock Speed 		3.5 GHz Slightly faster base frequency.
+9% 		3.2 GHz
Turbo Clock
Turbo Clock Speed 		4.7 GHz 5.2 GHz Faster turbo frequency.
+11%
64-Core
OC Multi Core Speed 		2,965 Pts 2,996 Pts +1%
64-Core
Avg. Multi Core Speed 		2,737 Pts 2,804 Pts +2%
Specifications 
Series
CPU Architecture 		Zen2 Alder Lake
Socket
Motherboard Socket 		AM4 FCLGA1700
Graphics
Integrated Graphics 		None UHD 770
Conclusion 
Average Bench 89.3%
Average Bench 117%

The 3950X is the 16 core, 32 thread Ryzen 3 flagship. Although this CPU offers server levels of multi-core encoding performance, there are relatively few, if any, consumer use cases for the 3950X. Streamers are better off using dedicated hardware such as NVENC which encodes far more efficiently than any CPU. Gamers are better served by low latency gaming CPUs such as the 9600K for a fraction of the price. For example, comparing these two PCs shows that the 3950X build offers less than half the gaming performance. The only rational reason to put a 3950X in a gaming build is in exchange for sponsorship money. [Feb '21 CPUPro]

MORE DETAILS

Intel’s 16-core flagship Alder Lake i9-12900K processor delivers a staggering performance improvement over it's predecessor (+70% 64-core). It features a new hybrid architecture which combines eight hyper-threaded performance cores with eight efficiency cores for a total of 24 threads. Alder Lake CPUs will require a new Z690 chipset which supports DDR5 memory and PCIe 5.0. At an MRSP of $590 USD, the i9-12900K is aimed at power users who demand the best of the best. That said, Intel’s 10-core 12600K matches the 12900K’s performance for the majority of consumer use cases at a 50% price discount. [Nov '21 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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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
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