COMPARE
CPU
RANKINGS
TEST
YOUR CPU
ADD TO PC
BUILD
IntelBX80646I74790
IntelBX80646I54590
$188
▲ 618,543 ▼

4 Cores, 8 Threads @3.6GHz, Haswell.
Release date: Q2 2014.

VS
▲ 616,259 ▼
 $188 

4 Cores, 4 Threads @3.3GHz, Haswell.
Release date: Q3 2014.

Effective Speed 
+13%
Real World Speed
Performance profile from 406,393 user samples
Benchmark your CPU here
255,027 User Benchmarks
Best Bench: 80% Base clock 3.6 GHz, turbo 4 GHz (avg)
Worst Bench: 58% Base clock 3.6 GHz, turbo 1.5 GHz (avg)
Poor: 58% Great: 80%
SPEED RANK: 371st / 1442
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 58%
Gunboat
151,366 User Benchmarks
Best Bench: 73% Base clock 3.3 GHz, turbo 3.7 GHz (avg)
Worst Bench: 45% Base clock 3.3 GHz, turbo 0.8 GHz (avg)
Poor: 45% Great: 73%
SPEED RANK: 526th / 1442
Gaming
Gaming 63%
Destroyer
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 47%
Yacht
Effective Speed
Effective CPU Speed 		71.4 % Faster effective speed.
+13% 		63.5 %
Average Score 
+18%
Memory
Avg. Memory Latency 		82.6 Pts Slightly lower memory latency.
+7% 		76.9 Pts
1-Core
Avg. Single Core Speed 		98.4 Pts Slightly faster single-core speed.
+9% 		90.6 Pts
2-Core
Avg. Dual Core Speed 		187 Pts Slightly faster dual-core speed.
+5% 		178 Pts
4-Core
Avg. Quad Core Speed 		327 Pts Faster quad-core speed.
+14% 		287 Pts
8-Core
Avg. Octa Core Speed 		482 Pts Much faster octa-core speed.
+57% 		307 Pts
Overclocked Score 
+16%
Memory
OC Memory Latency 		93.6 Pts +2% 91.7 Pts
1-Core
OC Single Core Speed 		109 Pts Slightly faster OC single-core speed.
+9% 		100 Pts
2-Core
OC Dual Core Speed 		214 Pts Slightly faster OC dual-core speed.
+9% 		196 Pts
4-Core
OC Quad Core Speed 		377 Pts Slightly faster OC quad-core speed.
+8% 		350 Pts
8-Core
OC Octa Core Speed 		551 Pts Much faster OC octa-core speed.
+53% 		361 Pts
Value & Sentiment 
+46%
Market Share
Based on 67,750,783 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.72 % Hugely higher market share.
+132% 		0.31 %
Value
Value For Money 		87.1 % Better value.
+23% 		70.7 %
User Rating
UBM User Rating 		61 % 61 %
Price
Price (score) 		$135 Cheaper.
+28% 		$188
Nice To Haves 
+26%
Age
Newest 		119 Months 117 Months +2%
TDP
Thermal Design Power (TDP) 		84 Watts 84 Watts
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 22 nm
Base Clock
Base Clock Speed 		3.6 GHz Slightly faster base frequency.
+9% 		3.3 GHz
Turbo Clock
Turbo Clock Speed 		4 GHz Slightly faster turbo frequency.
+8% 		3.7 GHz
64-Core
OC Multi Core Speed 		556 Pts Much faster OC 64-core speed.
+54% 		361 Pts
64-Core
Avg. Multi Core Speed 		495 Pts Much faster 64-core speed.
+60% 		309 Pts
Specifications 
Series
CPU Architecture 		Haswell Haswell
Socket
Motherboard Socket 		FCLGA1150 FCLGA1150
Graphics
Integrated Graphics 		HD 4600 HD 4600
Cache
Cache 		8 MB SmartCache 6 MB SmartCache
Recommended Price
Recommended Customer Price 		$303.00 - $312.00 $192.00 - $202.00
Max Turbo Frequency
Max Turbo Frequency 		4 GHz 3.7 GHz
Graphics Output
Graphics Output 		eDP/DP/HDMI/DVI/VGA eDP/DP/HDMI/VGA
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.2 GHz 1.15 GHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No

More specs » More specs »
Conclusion 
Average Bench 71.4%
Average Bench 63.5%
ADVERTISEMENT

The Core i7-4790 is the third upgrade to Intel's flagship quad core hyper-threaded CPU. This version, like its predecessor the i7-4771, gets a 100 MHz bump in stock frequency and additionally the i7-4790 also gets a 100 MHz turbo frequency bump. These improvements (~4%) are marginal and practically impossible to discern in day to day use. Looking at a benchmark comparison between the 4771 and 4790 verifies that there is little difference between the two CPUs. Although the i7-4790 isn't much of a step forward, it's still one of the best (locked) mainstream processors on the market. AMD hasn't been able to compete with Intel on single threaded performance for several years, consequently Intel have no need to push the envelope. Overclockers should wait for the 4790K which is rumoured to be released shortly. [May '14 CPUPro]

MORE DETAILS

The Intel Core i5-4590 is a slightly upgraded version of the i5-4570. The two processors are identical apart from a 100 MHz increase in base and turbo frequencies. Needless to say the two processors have almost identical effective speeds which is a little disappointing as Intel has simply re-released a near identical product. From a value for money perspective the 4590 does fare reasonably well although it probably has more multi-core horsepower than most use cases demand. For the majority of users, at stock clocks, the G3258 provides comparable performance but with a few simple BIOS adjustments the G3258 can be clocked up to 4.3 GHz where, even at half the price, it destroys the i5-4570 in single and dual core workloads. [Sep '14 CPUPro]

MORE DETAILS

User Builds 
255,027
151,366
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Processor Rankings (Price vs Performance) April 2024 CPU Rankings

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]

ADVERTISEMENT

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.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

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.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
What is multi core mixed speed?
What is multi core integer speed?
What is multi core floating point speed?
What is single core mixed CPU speed?
What is quad core mixed CPU speed?
What is quad core floating point speed?
What is quad core integer speed?
What is single core floating point speed?
What is single core integer speed?
What is the GeekBench single core score?
What is a CPU?
What is the effective CPU speed index?
What is overclocking?
What is thermal design power (TDP)?
ALL FAQs »

 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
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback