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IntelBX80646I54590
$188
AMDFD8350FRHKBOX
▲ 626,343 ▼
 $188 

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

VS
▲ 5726,794 ▼

8 Cores, 8 Threads @4.0GHz, Piledriver.
Release date: Q4 2012.

Effective Speed 
+4%
Real World Speed
Performance profile from 464,562 user samples
Benchmark your CPU here
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: 550th / 1468
Gaming
Gaming 63%
Destroyer
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 47%
Yacht
313,196 User Benchmarks
Best Bench: 68% Base clock 4.75 GHz, turbo 4.7 GHz (avg)
Worst Bench: 48% Base clock 4 GHz, turbo 1.55 GHz (avg)
Poor: 48% Great: 68%
SPEED RANK: 592nd / 1468
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 47%
Yacht
Effective Speed
Effective CPU Speed 		63.5 % +4% 60.8 %
Average Score 
+20%
Memory
Avg. Memory Latency 		76.9 Pts 81 Pts Slightly lower memory latency.
+5%
1-Core
Avg. Single Core Speed 		90.6 Pts Much faster single-core speed.
+41% 		64.3 Pts
2-Core
Avg. Dual Core Speed 		178 Pts Much faster dual-core speed.
+46% 		122 Pts
4-Core
Avg. Quad Core Speed 		287 Pts Faster quad-core speed.
+30% 		221 Pts
8-Core
Avg. Octa Core Speed 		307 Pts 341 Pts Faster octa-core speed.
+11%
Overclocked Score 
+20%
Memory
OC Memory Latency 		91.7 Pts 91.8 Pts +0%
1-Core
OC Single Core Speed 		100 Pts Much faster OC single-core speed.
+36% 		73.3 Pts
2-Core
OC Dual Core Speed 		196 Pts Much faster OC dual-core speed.
+37% 		143 Pts
4-Core
OC Quad Core Speed 		350 Pts Much faster OC quad-core speed.
+38% 		254 Pts
8-Core
OC Octa Core Speed 		361 Pts 397 Pts Slightly faster OC octa-core speed.
+10%
Value & Sentiment 
+69%
Market Share
Based on 68,996,098 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.44 % Hugely higher market share.
+340% 		0.1 %
Value
Value For Money 		70.7 % 84.2 % Better value.
+19%
User Rating
UBM User Rating 		62 % Slightly more popular.
+9% 		57 %
Price
Price (score) 		$188 $85 Much cheaper.
+55%
Nice To Haves 
+20%
Age
Newest 		124 Months More recent.
+14% 		145 Months
TDP
Thermal Design Power (TDP) 		84 Watts Much more energy efficient.
+33% 		125 Watts
Cores
CPU Processing Cores 		4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads 		4 threads 8 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process 		22 nm Much newer manufacturing.
+31% 		32 nm
Base Clock
Base Clock Speed 		3.3 GHz 4 GHz Faster base frequency.
+21%
Turbo Clock
Turbo Clock Speed 		3.7 GHz 4.2 GHz Faster turbo frequency.
+14%
64-Core
OC Multi Core Speed 		361 Pts 411 Pts Faster OC 64-core speed.
+14%
64-Core
Avg. Multi Core Speed 		309 Pts 353 Pts Faster 64-core speed.
+14%
Specifications 
Series
CPU Architecture 		Haswell Piledriver
Socket
Motherboard Socket 		FCLGA1150 AM3+
Graphics
Integrated Graphics 		HD 4600 None
Conclusion 
Average Bench 63.5%
Average Bench 60.8%

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

In terms of raw single-core performance the flagship AMD FX-8350 is lagging behind intel's processor line-up by over two generations. The PassMark Single Thread scores for the i5-2500K vs the FX-8350 are 1863 to 1520 which shows that in terms of raw per-core processing the FX-8350 is lagging the two year old i5 by 23%. Where the AMD FX makes up is on multi-core performance, with a score of 9156 vs 6745, the AMD leads the Intel 2500K by 36% making it the far more capable multi-threaded server orientated performer. The 8350 is also cheaper but significantly more power hungry which counts strongly against it as a server proposition. The FX-8350 could be a good fit for specific server use cases but for general consumer use, which is single and dual core intensive, Intel's two year old i5-2500K delivers better performance. [May '13 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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