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IntelBX80646I54590
$188
AMDFD832EWMHKBOX
▲ 626,343 ▼
 $188 

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

VS
▲ 542,883 ▼

8 Cores, 8 Threads @3.2GHz, Piledriver.
Release date: Q3 2014.

Effective Speed 
+10%
Real World Speed
Performance profile from 184,565 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
33,199 User Benchmarks
Best Bench: 65% Base clock 4.4 GHz, turbo 4.35 GHz (avg)
Worst Bench: 47% Base clock 3.2 GHz, turbo 3.3 GHz (avg)
Poor: 47% Great: 65%
SPEED RANK: 641st / 1468
Gaming
Gaming 58%
Gunboat
Desktop
Desktop 60%
Destroyer
Workstation
Workstation 44%
Speed boat
Effective Speed
Effective CPU Speed 		63.5 % Slightly faster effective speed.
+10% 		57.8 %
Average Score 
+33%
Memory
Avg. Memory Latency 		76.9 Pts 80.6 Pts +5%
1-Core
Avg. Single Core Speed 		90.6 Pts Much faster single-core speed.
+54% 		58.8 Pts
2-Core
Avg. Dual Core Speed 		178 Pts Much faster dual-core speed.
+65% 		108 Pts
4-Core
Avg. Quad Core Speed 		287 Pts Much faster quad-core speed.
+50% 		191 Pts
8-Core
Avg. Octa Core Speed 		307 Pts +3% 298 Pts
Overclocked Score 
+27%
Memory
OC Memory Latency 		91.7 Pts +0% 91.4 Pts
1-Core
OC Single Core Speed 		100 Pts Much faster OC single-core speed.
+42% 		70.4 Pts
2-Core
OC Dual Core Speed 		196 Pts Much faster OC dual-core speed.
+46% 		134 Pts
4-Core
OC Quad Core Speed 		350 Pts Much faster OC quad-core speed.
+47% 		238 Pts
8-Core
OC Octa Core Speed 		361 Pts 370 Pts +2%
Value & Sentiment 
+507%
Market Share
Based on 68,998,512 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.44 % Insanely higher market share.
+2,100% 		0.02 %
Value
Value For Money 		70.7 % 86 % Better value.
+22%
User Rating
UBM User Rating 		62 % More popular.
+15% 		54 %
Price
Price (score) 		$188 $65 Much cheaper.
+65%
Nice To Haves 
+19%
Age
Newest 		124 Months 122 Months +2%
TDP
Thermal Design Power (TDP) 		84 Watts More energy efficient.
+12% 		95 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 +3% 3.2 GHz
Turbo Clock
Turbo Clock Speed 		3.7 GHz 4 GHz Slightly faster turbo frequency.
+8%
64-Core
OC Multi Core Speed 		361 Pts 378 Pts +5%
64-Core
Avg. Multi Core Speed 		309 Pts +1% 305 Pts
Specifications 
Series
CPU Architecture 		Haswell Piledriver
Socket
Motherboard Socket 		FCLGA1150 AM3+
Graphics
Integrated Graphics 		HD 4600 None
Conclusion 
Average Bench 63.5%
Average Bench 57.8%

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

The FX-8320E is a Vishera eight core processor based on AMD’s Piledriver architecture. The ‘E’ in the FX-8320E denotes energy efficiency with the FX-8320E boasting a TDP of 95 Watts which is relatively low for FX processors. The FX-8320E was launched in September 2014 at the same time as the FX-8370E. Comparing the 8370E and 8320E shows that the performance profiles are similar with the 25% more expensive 8370E edging ahead, particularly on single core workloads. The 8370E is clocked slightly higher with base/turbo frequencies of 3.3/4.3 GHz versus the 8320E’s 3.2/4.0 GHz. Overall the 8320E scores a mediocre effective speed of 70. Whilst this is sufficient for the majority of desktop applications: web-surfing, word-processing and playing movies, better single-core performance is offered by any number of Intel processors. [Dec '14 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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