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IntelBX80646I74790K
$348
IntelBX80684I39100F
▲ 8841,575 ▼
 $348 

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

VS
▲ 8513,406 ▼

4 Cores, 4 Threads @3.6GHz, Coffee Lake.
Release date: Q2 2019.

Effective Speed 
+1%
Real World Speed
Performance profile from 490,056 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
34,310 User Benchmarks
Best Bench: 86% Base clock 3.6 GHz, turbo 4 GHz (avg)
Worst Bench: 72% Base clock 3.6 GHz, turbo 4 GHz (avg)
Poor: 72% Great: 86%
SPEED RANK: 236th / 1442
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 61%
Destroyer
Effective Speed
Effective CPU Speed 		78.9 % 80.1 % +1%
Average Score 
+1%
Memory
Avg. Memory Latency 		88.1 Pts +0% 88 Pts
1-Core
Avg. Single Core Speed 		114 Pts 122 Pts Slightly faster single-core speed.
+7%
2-Core
Avg. Dual Core Speed 		216 Pts 240 Pts Faster dual-core speed.
+11%
4-Core
Avg. Quad Core Speed 		378 Pts 416 Pts Faster quad-core speed.
+10%
8-Core
Avg. Octa Core Speed 		560 Pts Much faster octa-core speed.
+32% 		423 Pts
Overclocked Score 
+6%
Memory
OC Memory Latency 		96.8 Pts +2% 94.6 Pts
1-Core
OC Single Core Speed 		128 Pts +2% 126 Pts
2-Core
OC Dual Core Speed 		248 Pts 250 Pts +1%
4-Core
OC Quad Core Speed 		433 Pts 476 Pts Slightly faster OC quad-core speed.
+10%
8-Core
OC Octa Core Speed 		643 Pts Much faster OC octa-core speed.
+35% 		475 Pts
Value & Sentiment 
+19%
Market Share
Based on 67,739,233 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.59 % Much higher market share.
+44% 		0.41 %
Value
Value For Money 		74.2 % 110 % Much better value.
+48%
User Rating
UBM User Rating 		88 % +4% 85 %
Price
Price (score) 		$348 $88 Much cheaper.
+75%
Nice To Haves 
+8%
Age
Newest 		118 Months 60 Months Much more recent.
+49%
TDP
Thermal Design Power (TDP) 		88 Watts 65 Watts More energy efficient.
+26%
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		8 threads Hugely higher thread count.
+100% 		4 threads
Lithography
Manufacturing process 		22 nm 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed 		4 GHz Faster base frequency.
+11% 		3.6 GHz
Turbo Clock
Turbo Clock Speed 		4.4 GHz +5% 4.2 GHz
64-Core
OC Multi Core Speed 		654 Pts Much faster OC 64-core speed.
+38% 		474 Pts
64-Core
Avg. Multi Core Speed 		573 Pts Much faster 64-core speed.
+34% 		427 Pts
Specifications 
Series
CPU Architecture 		Haswell Coffee Lake
Socket
Motherboard Socket 		FCLGA1150 FCLGA1151
Graphics
Integrated Graphics 		HD 4600 None
Launch Date
Launch Date 		Q2'14 Q2'19
Cache
Cache 		8 MB SmartCache 6 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX 2.0 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography 		22 nm 14 nm
Max Turbo Frequency
Max Turbo Frequency 		4.4 GHz 4.20 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 DDR4-2400
Memory Bandwidth
Max Memory Bandwidth 		25.6 GB/s 37.5 GB/s
ECC Memory Supported
ECC Memory Supported ‡ 		No Yes
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No

More specs » More specs »
Conclusion 
Average Bench 78.9%
Average Bench 80.1%
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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

Intel’s Core i3-9100F is a quad-core 9th generation Coffee Lake desktop processor. It features base / boost clocks of 3.6 / 4.2 GHz, 6 MB of cache, a 65W TDP and it ships with a cooler. Gamers should pair the 9100F with a Z390 motherboard and unlock higher XMP RAM speeds. This will deliver up to a 15% fps boost which is well worth it considering that many Z390 boards are available for around $100 USD (here is one of the builds from our EFps test lab). The 9100F has great single core performance coupled with a strong memory sub system. This enables it to deliver excellent all round performance, easily holding its own against far pricier CPUs for the majority of use cases. The heavily hyped 12 threaded 6 core Ryzen 3600, paired with a 2060S, barely pulls ahead in any of the top five games. [Oct '19 CPUPro]

MORE DETAILS

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