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AMDHDZ955FBGMBOX
IntelBX80662G4400
▲ 551,970 ▼

4 Cores, 4 Threads @3.2GHz, K10.
Release date: Q1 2009.

VS
▲ 534,076 ▼

2 Cores, 2 Threads @3.3GHz, Skylake.
Release date: Q4 2015.

Effective Speed 
+8%
Real World Speed
Performance profile from 77,835 user samples
Benchmark your CPU here
41,403 User Benchmarks
Best Bench: 60% Base clock 3.8 GHz, turbo 3.8 GHz (avg)
Worst Bench: 38% Base clock 3.2 GHz, turbo 3.2 GHz (avg)
Poor: 38% Great: 60%
SPEED RANK: 755th / 1445
Gaming
Gaming 51%
Yacht
Desktop
Desktop 54%
Yacht
Workstation
Workstation 36%
Jet ski
36,432 User Benchmarks
Best Bench: 61% Base clock 3.3 GHz, turbo 3.3 GHz (avg)
Worst Bench: 23% Base clock 3.3 GHz, turbo 3.3 GHz (avg)
Poor: 23% Great: 61%
SPEED RANK: 869th / 1445
Gaming
Gaming 47%
Yacht
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 33%
Sail boat
Effective Speed
Effective CPU Speed 		51.5 % Slightly faster effective speed.
+8% 		47.5 %
Average Score 
+25%
Memory
Avg. Memory Latency 		76 Pts Slightly lower memory latency.
+10% 		69.3 Pts
1-Core
Avg. Single Core Speed 		45.5 Pts 85.3 Pts Hugely faster single-core speed.
+87%
2-Core
Avg. Dual Core Speed 		90.1 Pts 143 Pts Much faster dual-core speed.
+59%
4-Core
Avg. Quad Core Speed 		158 Pts Slightly faster quad-core speed.
+5% 		150 Pts
8-Core
Avg. Octa Core Speed 		163 Pts Slightly faster octa-core speed.
+6% 		154 Pts
Overclocked Score 
+36%
Memory
OC Memory Latency 		87.8 Pts 90.3 Pts +3%
1-Core
OC Single Core Speed 		54.3 Pts 103 Pts Hugely faster OC single-core speed.
+90%
2-Core
OC Dual Core Speed 		108 Pts 206 Pts Hugely faster OC dual-core speed.
+91%
4-Core
OC Quad Core Speed 		205 Pts 205 Pts
8-Core
OC Octa Core Speed 		207 Pts +1% 205 Pts
Value & Sentiment 
+∞%
Market Share
Based on 67,898,997 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.08 % Insanely higher market share.
+∞%
Value
Value For Money 		71.8 % 78.3 % Slightly better value.
+9%
User Rating
UBM User Rating 		55 % +4% 53 %
Price
Price (score) 		$83 $45 Much cheaper.
+46%
Nice To Haves 
+3%
Age
Newest 		182 Months 103 Months Much more recent.
+43%
TDP
Thermal Design Power (TDP) 		125 Watts 47 Watts Much more energy efficient.
+62%
Cores
CPU Processing Cores 		4 cores Hugely higher core count.
+100% 		2 cores
Threads
CPU Processing Threads 		4 threads Hugely higher thread count.
+100% 		2 threads
Lithography
Manufacturing process 		45 nm 14 nm Much newer manufacturing.
+69%
Base Clock
Base Clock Speed 		3.2 GHz 3.3 GHz +3%
Turbo Clock
Turbo Clock Speed 		3.2 GHz 3.3 GHz +3%
64-Core
OC Multi Core Speed 		207 Pts +1% 205 Pts
64-Core
Avg. Multi Core Speed 		165 Pts Slightly faster 64-core speed.
+9% 		152 Pts
Specifications 
Series
CPU Architecture 		K10 Skylake
Socket
Motherboard Socket 		AM3 FCLGA1151
Graphics
Integrated Graphics 		None HD 510
Conclusion 
Average Bench 51.5%
Average Bench 47.5%
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The AMD Phenom II X4 955 is a quad-core processor based on the K10 micro-architecture. When it launched in Q2 of 2009, it was AMD’s fastest CPU. Given its base clock of 3.2 GHz, with appropriate cooling, this unlocked Black Edition chip can be overclocked to speeds in excess of 4 GHz. The 955’s effective speed of 63 isn’t impressive by today’s standards, but when coupled with a decent graphics card, it won't cause major bottlenecks for most games. The 955 was pitched against the high-end of Intel’s Core 2 quads, and now costs a fraction of its original list price as one would expect, however there are better alternatives on the market now. [Dec '14 CPUPro]

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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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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.
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  • - CPU tests include: integer, floating and string
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  • - Reports are generated and presented on userbenchmark.com
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-12600K $171Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-13600K $273Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i3-12100F $80Nvidia RTX 4070 $542Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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