AMDFD8320FRHKBOX
AMDYD180XBCAEWOF

8 Cores, 8 Threads
@3.5GHz Piledriver (2012)

8 Cores, 16 Threads
@3.6GHz Zen (2017)

Real World Speed
Performance profile from 53,698 user samples
39,366 User Benchmarks
Best Bench: 61% Base clock 4.9 GHz, turbo 4.9 GHz (avg)
Worst Bench: 42% Base clock 3.5 GHz, turbo 1.4 GHz (avg)
Poor: 42% Great: 61%
SPEED RANK: 254th / 985
Gaming
Gaming 52%
Yacht
Desktop
Desktop 51%
Yacht
Workstation
Workstation 41%
Speed boat
14,332 User Benchmarks
Best Bench: 101% Base clock 4.05 GHz, turbo 4.45 GHz (avg)
Worst Bench: 82% Base clock 3.6 GHz, turbo 0.55 GHz (avg)
Poor: 82% Great: 101%
SPEED RANK: 24th / 985
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 90%
Aircraft carrier
Workstation
Workstation 99%
Nuclear submarine
Effective Speed
Effective CPU Speed
51.5 % 92.8 % Hugely faster effective speed.
+80%
SC Mixed
Avg. Single Core Mixed Speed
70.1 Pts 110 Pts Much faster single-core speed.
+57%
QC Mixed
Avg. Quad Core Mixed Speed
251 Pts 432 Pts Much faster quad-core speed.
+72%
MC Mixed
Avg. Multi Core Mixed Speed
434 Pts 1228 Pts Hugely faster multi-core speed.
+183%
SC Mixed
OC Single Core Mixed Speed
82.1 Pts 119 Pts Much faster OC single-core speed.
+45%
QC Mixed
OC Quad Core Mixed Speed
304 Pts 473 Pts Much faster OC quad-core speed.
+56%
MC Mixed
OC Multi Core Mixed Speed
530 Pts 1352 Pts Hugely faster OC multi-core speed.
+155%
Market Share
Based on 7,397,866 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.92 % Higher market share.
+30%
0.71 %
Value
Value For Money
75.3 % 88.1 % Better value.
+17%
User Rating
UBM User Rating
69 % 97 % Much more popular.
+41%
Price
Price (score)
$106 Much cheaper.
+68%
$335
Age
Newest
64 Months 11 Months Hugely more recent.
+83%
TDP
Thermal Design Power (TDP)
125 Watts 95 Watts More energy efficient.
+24%
Cores
CPU Processing Cores
8 cores 8 cores
Threads
CPU Processing Threads
8 threads 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
32 nm 14 nm Much newer manufacturing.
+56%
Base Clock
Base Clock Speed
3.5 GHz 3.6 GHz +3%
Turbo Clock
Turbo Clock Speed
4 GHz 4 GHz
SC Int
Single Core Integer Speed
88.8 Pts 114 Pts Faster single-core int speed.
+28%
SC Float
Single Core Floating Point Speed
76.6 Pts 123 Pts Much faster single-core fp speed.
+61%
QC Int
Quad Core Integer Speed
324 Pts 456 Pts Much faster quad-core int speed.
+41%
QC Float
Quad Core Floating Point Speed
276 Pts 492 Pts Much faster quad-core fp speed.
+78%
MC Int
Multi Core Integer Speed
542 Pts 1315 Pts Hugely faster multi-core int speed.
+143%
MC Float
Multi Core Floating Point Speed
465 Pts 1360 Pts Hugely faster multi-core fp speed.
+192%
Series
CPU Architecture
Piledriver (2012) Zen (2017)
Socket
Motherboard Socket
AM3+ AM4
Graphics
Integrated Graphics
None None
ADVERTISEMENT

The AMD FX-8320 has the same architecture and specs as the FX-8350, the only difference being the base/turbo clocks of 3.5/4.0 GHz for the 8320 vs 4.0/4.2 GHz for the 8350. Comparing the two models shows that the 8320 lags the 8350 at stock speeds by around 10% but broadly matches it when both processors are overclocked. This combined with the 8320's considerably lower price tag makes the 8320 the better value proposition. In terms of outright performance, as with all AMD CPUs, the FX series have very strong multi-core performance but lag Intel considerably in terms of single and dual-core throughput. [Mar '14 CPUPro]

MORE DETAILS

The Ryzen 7 1800X is AMD's flagship Ryzen CPU. Clocked at 3.6 GHz with a turbo frequency of 4.0 GHz (stock) this chip offers a staggering level of multi-core performance. Comparing the 1800X with the Intel i7-6850K shows that the 1800X delivers 25% more multi-core throughput than its more expensive counterpart. Historically AMD's CPU architecture has had a much lower IPC than Intel's and consequently Intel have dominated the CPU market since 2009. Comparing IPC between Intel's Kaby Lake and Ryzen shows a maximum gap of just 9%. A very welcome shake-up of the CPU market will unfold as the remaining Ryzen 5 and Ryzen 3 models are rolled out. For now the 1800X offers workstation users similar processing power to a $1,000 i7-6900K at half the price. [Mar '17 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) February 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $430Samsung 850 Evo 250GB $87
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $146
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $125
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $50
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $200SanDisk Extreme 16GB $18
Today's hottest deals
User Guide  •  About  •  FAQs  •  @Email  •  Privacy  •  Developer Feedback