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AMD100-100000023BOX
IntelBX80684I58600K
▲ 734,660 ▼

12 Cores, 24 Threads @3.8GHz, Zen2.
Release date: Q3 2019.

VS
▲ 785,093 ▼

6 Cores, 6 Threads @3.6GHz, Coffee Lake.
Release date: Q4 2017.

Game EFps  
+7%
CSGO
Dust 2 1080p Max 		233 EFps 280 EFps Better CSGO EFps.
+20%
GTAV
Franklin & Lamar 1080p Max 		105 EFps 110 EFps +5%
Overwatch
Temple of Anubis 1080p Max 		130 EFps 138 EFps Slightly Better Overwatch EFps.
+6%
PUBG
M249 Training 1080p Max 		124 EFps 135 EFps Slightly Better PUBG EFps.
+9%
Fortnite
UserBenchmark Island 1080p Max 		141 EFps Slightly Better Fortnite EFps.
+6% 		133 EFps
Effective Speed 
+3%
Real World Speed
Performance profile from 462,179 user samples
Benchmark your CPU here
197,342 User Benchmarks
Best Bench: 97% Base clock 3.8 GHz, turbo 4.25 GHz (avg)
Worst Bench: 80% Base clock 3.8 GHz, turbo 0.6 GHz (avg)
Poor: 80% Great: 97%
SPEED RANK: 154th / 1442
Gaming
Gaming 88%
Aircraft carrier
Desktop
Desktop 88%
Aircraft carrier
Workstation
Workstation 101%
UFO
264,837 User Benchmarks
Best Bench: 101% Base clock 3.6 GHz, turbo 4.95 GHz (avg)
Worst Bench: 79% Base clock 3.6 GHz, turbo 4.05 GHz (avg)
Poor: 79% Great: 101%
SPEED RANK: 136th / 1442
Gaming
Gaming 91%
Nuclear submarine
Desktop
Desktop 92%
Nuclear submarine
Workstation
Workstation 74%
Battleship
Effective Speed
Effective CPU Speed 		87.9 % 90.7 % +3%
Average Score 
+12%
Memory
Avg. Memory Latency 		75 Pts 90.1 Pts Lower memory latency.
+20%
1-Core
Avg. Single Core Speed 		139 Pts Slightly faster single-core speed.
+8% 		129 Pts
2-Core
Avg. Dual Core Speed 		275 Pts Slightly faster dual-core speed.
+7% 		257 Pts
4-Core
Avg. Quad Core Speed 		539 Pts Slightly faster quad-core speed.
+7% 		502 Pts
8-Core
Avg. Octa Core Speed 		1030 Pts Much faster octa-core speed.
+57% 		656 Pts
Overclocked Score 
+5%
Memory
OC Memory Latency 		87.9 Pts 96.5 Pts Slightly lower OC memory latency.
+10%
1-Core
OC Single Core Speed 		148 Pts 151 Pts +2%
2-Core
OC Dual Core Speed 		295 Pts 302 Pts +2%
4-Core
OC Quad Core Speed 		577 Pts 594 Pts +3%
8-Core
OC Octa Core Speed 		1128 Pts Much faster OC octa-core speed.
+41% 		798 Pts
Value & Sentiment 
+64%
Market Share
Based on 67,751,112 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.19 % 0.5 % Hugely higher market share.
+163%
Value
Value For Money 		79.8 % 103 % Better value.
+30%
User Rating
UBM User Rating 		73 % 78 % Slightly more popular.
+7%
Price
Price (score) 		$395 $173 Much cheaper.
+56%
Nice To Haves 
+94%
Age
Newest 		57 Months More recent.
+27% 		78 Months
TDP
Thermal Design Power (TDP) 		105 Watts 95 Watts Slightly more energy efficient.
+10%
Cores
CPU Processing Cores 		12 cores Hugely higher core count.
+100% 		6 cores
Threads
CPU Processing Threads 		24 threads Hugely higher thread count.
+300% 		6 threads
Lithography
Manufacturing process 		7 nm Much newer manufacturing.
+50% 		14 nm
Base Clock
Base Clock Speed 		3.8 GHz Slightly faster base frequency.
+6% 		3.6 GHz
Turbo Clock
Turbo Clock Speed 		4.6 GHz Slightly faster turbo frequency.
+7% 		4.3 GHz
64-Core
OC Multi Core Speed 		2224 Pts Hugely faster OC 64-core speed.
+169% 		828 Pts
64-Core
Avg. Multi Core Speed 		2036 Pts Hugely faster 64-core speed.
+199% 		681 Pts
Specifications 
Series
CPU Architecture 		Zen2 Coffee Lake
Socket
Motherboard Socket 		AM4 FCLGA1151
Graphics
Integrated Graphics 		None UHD 630
Conclusion 
Average Bench 87.9%
Average Bench 90.7%
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Early Q3 of 2019 welcomes the Ryzen 9 3900X, AMD’s current top of the range, third generation Ryzen flagship which raises the bar for 64-core processing on desktop CPUs. This is AMD’s first Ryzen 9 processor and it is a 12-core, 24-thread CPU based on their latest 7nm Zen 2 microarchitecture. The 3900X has a boost/base clock of 3.8/4.6 GHz, 64 MB of L3 cache (double the L3 on the rest of 3000 series), support for 3200 MHz DDR4 system memory and a TDP of 105W. All this, plus a Wraith Prism cooler, at a very reasonable launch price of $499 USD. By comparison, Intel’s 8-core, 16 thread i9-9900K is available for $479 USD (and requires a cooler: $30+ USD). Benchmarks illustrate that the overclocked 3900X leads by a whopping 41% for 64-core processing but that the 9900K maintains a 10% lead for gaming, desktop and other sub octa-core tasks. The 3900 memory controller is significantly improved over previous Ryzen iterations and shows a better write throughput than the lower spec 3000 models, but it still shows relatively high latency which adversely impacts gaming. In terms of 64-core performance at this price point, there is no threat from Intel. The only real competitor is the upcoming (Q4, 2019) 16-core, 32-thread 3950X ($749 USD). The Ryzen 9 3900X is compatible with the new PCIe 4.0 enabled X570 motherboard via an AM4 socket, as well as 400 and 300 series motherboards. [Jul '19 CPUPro]

MORE DETAILS

The unlocked hex-core i5-8600K from Intel’s latest Coffee Lake generation of processors is the new flagship of the i5 series, succeeding the Kaby Lake quad-core i5-7600K. The 8th generation of processors brings the largest performance uplift since Sandy Bridge by adding more cores at each of the i3, i5 and i7 product lines. Like the other Coffee Lake processors, the i5-8600K is built upon optimized 14nm architecture, marginally improved upon from Kaby Lake and Skylake. The 8600K has a 95W TDP and a nominal stock clock of 3.6 GHz, which boosts to 4.1 GHz for all six cores, 4.2 GHz for dual/quad and 4.3 GHz for single core. Early benchmarks put the i5-8600K’s effective speed 15% ahead of the i5-7600K. A 50% increase in multi-core speed is explained by two additional cores and thanks to the quad-core clock bump from 4 GHz on the 7600K to 4.2 GHz on the 8600K there is also an additional 5% performance boost across all workloads. All Coffee Lake processors require a 300-series chipset, making a straight CPU upgrade unfeasible despite sharing the same socket as their Z270 predecessors. Even though most games still use less than 4 cores simultaneously, the i5-8600K is a great choice for gamers but for $80 less, the 8350K which is faster than last years 7600K and only marginally weaker for gaming than the 8600K is certainly well worth considering as well. [Oct '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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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  • - CPU tests include: integer, floating and string
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  • - Reports are generated and presented on userbenchmark.com
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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