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IntelBX80646I74790K
$348
Intel
▲ 8841,773 ▼
 $348 

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

VS
▲ 52185 ▼

4 Cores, 4 Threads @3 GHz, Haswell.
Release date ≈ Q3 2014.

Effective Speed 
+18%
Real World Speed
Performance profile from 467,344 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: 270th / 1468
Gaming
Gaming 79%
Battleship
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 65%
Destroyer
11,598 User Benchmarks
Best Bench: 76% Base clock 3 GHz, turbo 3.35 GHz (avg)
Worst Bench: 49% Base clock 3 GHz, turbo 3.2 GHz (avg)
Poor: 49% Great: 76%
SPEED RANK: 478th / 1468
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 71%
Battleship
Workstation
Workstation 50%
Yacht
Effective Speed
Effective CPU Speed 		78.9 % Faster effective speed.
+18% 		67.1 %
Average Score 
+29%
Memory
Avg. Memory Latency 		88.1 Pts Lower memory latency.
+11% 		79.1 Pts
1-Core
Avg. Single Core Speed 		114 Pts Faster single-core speed.
+25% 		91.1 Pts
2-Core
Avg. Dual Core Speed 		216 Pts Faster dual-core speed.
+21% 		178 Pts
4-Core
Avg. Quad Core Speed 		378 Pts Faster quad-core speed.
+18% 		319 Pts
8-Core
Avg. Octa Core Speed 		560 Pts Much faster octa-core speed.
+71% 		328 Pts
Overclocked Score 
+29%
Memory
OC Memory Latency 		96.8 Pts Slightly lower OC memory latency.
+6% 		91.2 Pts
1-Core
OC Single Core Speed 		128 Pts Faster OC single-core speed.
+23% 		104 Pts
2-Core
OC Dual Core Speed 		248 Pts Faster OC dual-core speed.
+26% 		197 Pts
4-Core
OC Quad Core Speed 		433 Pts Faster OC quad-core speed.
+16% 		374 Pts
8-Core
OC Octa Core Speed 		643 Pts Much faster OC octa-core speed.
+72% 		374 Pts
Value & Sentiment 
+54%
Market Share
Based on 69,000,196 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.53 % Hugely higher market share.
+253% 		0.15 %
Value
Value For Money 		74.2 % 94.9 % Better value.
+28%
User Rating
UBM User Rating 		88 % Much more popular.
+69% 		52 %
Price
Price (score) 		$348 $79 Much cheaper.
+77%
Nice To Haves 
+49%
Age
Newest 		125 Months 122+ Months +2%
64-Core
OC Multi Core Speed 		654 Pts Much faster OC 64-core speed.
+75% 		374 Pts
64-Core
Avg. Multi Core Speed 		573 Pts Much faster 64-core speed.
+74% 		329 Pts
Specifications 
Cache
Cache 		8 MB SmartCache 6 MB SmartCache
Embedded Options Available
Embedded Options Available 		No Yes
Recommended Price
Recommended Customer Price 		$339.00 - $350.00 $192.00 - $202.00
Max Turbo Frequency
Max Turbo Frequency 		4.4 GHz 3.7 GHz
Thermal Solution Specification
Thermal Solution Specification 		PCG 2013D PCG 2013C
Graphics Output
Graphics Output 		eDP/DP/HDMI/DVI/VGA eDP/DP/HDMI/VGA
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.25 GHz 1.15 GHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
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
PCI Express Revision
PCI Express Revision 		3.0 Up to 3.0

More specs » More specs »
Conclusion 
Average Bench 78.9%
Average Bench 67.1%

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

I love it! My little Dell optiplex 9020 with him have consumption 20W :) [Dec '20 djtonda]

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