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IntelBX80646I74790K
$348
IntelBX80684I58500
▲ 8841,573 ▼
 $348 

4 Cores, 8 Threads @4.0GHz, Haswell.
Release date: Q2 2014.

VS
▲ 601,499 ▼

6 Cores, 6 Threads @3.00 GHz, Coffee Lake.
Release date ≈ Q1 2018.

Effective Speed 
+4%
Real World Speed
Performance profile from 498,835 user samples
Benchmark your CPU here
455,746 User Benchmarks
Best Bench: 87% Base clock 4 GHz, turbo 4.6 GHz (avg)
Worst Bench: 67% Base clock 4 GHz, turbo 0.7 GHz (avg)
Poor: 67% Great: 87%
SPEED RANK: 251st / 1442
Gaming
Gaming 79%
Battleship
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 65%
Destroyer
43,089 User Benchmarks
Best Bench: 90% Base clock 3 GHz, turbo 3.9 GHz (avg)
Worst Bench: 60% Base clock 3 GHz, turbo 3.9 GHz (avg)
Poor: 60% Great: 90%
SPEED RANK: 207th / 1442
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
Effective Speed
Effective CPU Speed 		78.9 % 82.1 % +4%
Average Score 
+5%
Memory
Avg. Memory Latency 		88.1 Pts Slightly lower memory latency.
+7% 		82.6 Pts
1-Core
Avg. Single Core Speed 		114 Pts 116 Pts +2%
2-Core
Avg. Dual Core Speed 		216 Pts 230 Pts Slightly faster dual-core speed.
+6%
4-Core
Avg. Quad Core Speed 		378 Pts 448 Pts Faster quad-core speed.
+19%
8-Core
Avg. Octa Core Speed 		560 Pts 585 Pts +4%
Overclocked Score 
+2%
Memory
OC Memory Latency 		96.8 Pts +3% 94.1 Pts
1-Core
OC Single Core Speed 		128 Pts +4% 123 Pts
2-Core
OC Dual Core Speed 		248 Pts +2% 244 Pts
4-Core
OC Quad Core Speed 		433 Pts 484 Pts Faster OC quad-core speed.
+12%
8-Core
OC Octa Core Speed 		643 Pts 675 Pts +5%
Value & Sentiment 
+18%
Market Share
Based on 67,721,500 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.57 % Hugely higher market share.
+104% 		0.28 %
Value
Value For Money 		74.2 % 93.7 % Better value.
+26%
User Rating
UBM User Rating 		88 % Much more popular.
+47% 		60 %
Price
Price (score) 		$348 $172 Much cheaper.
+51%
Nice To Haves 
+17%
Age
Newest 		118 Months 73+ Months Much more recent.
+38%
64-Core
OC Multi Core Speed 		654 Pts 694 Pts Slightly faster OC 64-core speed.
+6%
64-Core
Avg. Multi Core Speed 		573 Pts 608 Pts Slightly faster 64-core speed.
+6%
Specifications 
Launch Date
Launch Date 		Q2'14 Q2'18
Cache
Cache 		8 MB SmartCache 9 MB SmartCache
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 		No Yes
Lithography
Lithography 		22 nm 14 nm
Recommended Price
Recommended Customer Price 		$339.00 - $350.00 $192.00 - $235.00
Max Turbo Frequency
Max Turbo Frequency 		4.4 GHz 4.10 GHz
Bus Speed
Bus Speed 		5 GT/s DMI2 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification 		PCG 2013D PCG 2015C (65W)
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR4-2666
Memory Bandwidth
Max Memory Bandwidth 		25.6 GB/s 41.6 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 4600 Intel® UHD Graphics 630
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.25 GHz 1.10 GHz
Graphics Video Max Memory
Graphics Video Max Memory 		2 GB 64 GB
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
TSX-NI
Intel® TSX-NI 		No Yes
vPro Tech
Intel® vPro™ Technology ‡ 		No Yes
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP) 		No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		No Yes

More specs » More specs »
Conclusion 
Average Bench 78.9%
Average Bench 82.1%
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The Intel Core i7-4790K, codenamed Devil's Canyon, is an upgraded 4770K, Intel's current flagship i7. The 4790K features an improved thermal interface which enables it to dissipate heat more efficiently than the 4770K. Comparing the 4770K and 4790K shows that stock performance has improved by 13% which is consistent with the base clock jump from 3.5 GHz to 4.0 GHz. OC performance remains unchanged. Comparing the 4790K and 4790 shows that at stock clocks the 4790K is around 16% faster which considering the small price difference makes the 4790K a far better choice. Previously Intel targeted the unlocked K versions at overclockers but with Devil's Canyon they have included VT-d on the K chip and this time it's squarely aimed at both power users and overclockers alike. Until the release of Broadwell in six months, the 4790K is the high end CPU of choice. [Jul '14 CPUPro]

MORE DETAILS

The hex-core i5-8500 hails from Intel’s eighth generation of Coffee Lake processors, known for featuring a higher number of cores at each SKU than in previous generations and their refinement of the 14nm architecture as seen in 6th and 7th generation processors. At an estimated price of $184 it offers good multi-core value for money. Its quad core performance nearly rivals the more expensive i7-7700K (the 2017 CPU of choice for many top-end gamers). However based on preliminary benchmarks, the i5-8500 is only marginally faster (2% greater effective speed) than the i5-8400 which is also a recent and competitively priced hex-core Coffee Lake processor. Also, like the i5-8400, the 8500 features 9MB of L3 cache and a frugal TDP of 65W, leaving not much to choose between them. As is the case of all Coffee Lake processors, currently the only motherboards that the 8500 can be paired with feature Intel’s high-end Z370 chipset for overclocking. However, alternative and more suitable 300 series motherboards are long overdue and expected to be available soon. [Mar '18 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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Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
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Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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