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IntelBX80646I54670K
AMDFD832EWMHKBOX
▲ 629,468 ▼

4 Cores, 4 Threads @3.4GHz, Haswell.
Release date: Q2 2013.

VS
▲ 542,883 ▼

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

Effective Speed 
+18%
Real World Speed
Performance profile from 161,681 user samples
Benchmark your CPU here
128,482 User Benchmarks
Best Bench: 79% Base clock 3.4 GHz, turbo 4.6 GHz (avg)
Worst Bench: 51% Base clock 3.4 GHz
Poor: 51% Great: 79%
SPEED RANK: 466th / 1468
Gaming
Gaming 68%
Battle cruiser
Desktop
Desktop 74%
Battleship
Workstation
Workstation 51%
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 		68 % Faster effective speed.
+18% 		57.8 %
Average Score 
+44%
Memory
Avg. Memory Latency 		81.8 Pts +1% 80.6 Pts
1-Core
Avg. Single Core Speed 		97.8 Pts Much faster single-core speed.
+66% 		58.8 Pts
2-Core
Avg. Dual Core Speed 		192 Pts Much faster dual-core speed.
+78% 		108 Pts
4-Core
Avg. Quad Core Speed 		311 Pts Much faster quad-core speed.
+63% 		191 Pts
8-Core
Avg. Octa Core Speed 		332 Pts Faster octa-core speed.
+11% 		298 Pts
Overclocked Score 
+45%
Memory
OC Memory Latency 		94.6 Pts +4% 91.4 Pts
1-Core
OC Single Core Speed 		120 Pts Much faster OC single-core speed.
+70% 		70.4 Pts
2-Core
OC Dual Core Speed 		235 Pts Much faster OC dual-core speed.
+75% 		134 Pts
4-Core
OC Quad Core Speed 		395 Pts Much faster OC quad-core speed.
+66% 		238 Pts
8-Core
OC Octa Core Speed 		415 Pts Faster OC octa-core speed.
+12% 		370 Pts
Value & Sentiment 
+396%
Market Share
Based on 68,931,285 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.17 % Insanely higher market share.
+1,600% 		0.01 %
Value
Value For Money 		90.1 % +5% 86 %
User Rating
UBM User Rating 		62 % More popular.
+15% 		54 %
Price
Price (score) 		$100 $65 Much cheaper.
+34%
Nice To Haves 
+16%
Age
Newest 		137 Months 122 Months More recent.
+11%
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 		3.4 GHz Slightly faster base frequency.
+6% 		3.2 GHz
Turbo Clock
Turbo Clock Speed 		3.8 GHz 4 GHz Slightly faster turbo frequency.
+5%
64-Core
OC Multi Core Speed 		413 Pts Slightly faster OC 64-core speed.
+9% 		378 Pts
64-Core
Avg. Multi Core Speed 		335 Pts Slightly faster 64-core speed.
+10% 		305 Pts
Specifications 
Series
CPU Architecture 		Haswell Piledriver
Socket
Motherboard Socket 		FCLGA1150 AM3+
Graphics
Integrated Graphics 		HD 4600 None
Conclusion 
Average Bench 68%
Average Bench 57.8%

The Intel Core i5-4670K is the latest middle tier desktop processor from the fourth generation of Intel's Core range codenamed "Haswell". In terms of raw performance this processor slightly bests its predecessor the 3570K achieving approximately 10% higher server benchmark scores. In terms of real world performance the single core improvements are more relevant as more than two cores are rarely used for most typical consumer tasks and these have also improved by around 10% over the 3570K. It's not all good news though as the price increase of 14% more than offsets the performance improvements. This processor currently represents approximately the same value for money as its predecessor, the i5-3570K. [Jun '13 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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The Best
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