UserBenchmark: AMD FX-6300 vs FX-8350
UserBenchmark: AMD FX-6300 vs FX-8350
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Real World Speed
Performance profile from 649,156 user samples
Benchmark your CPU here
365,852 User Benchmarks
Best Bench: 69% Base clock 4.8 GHz, turbo 4.8 GHz (avg)
Worst Bench: 53% Base clock 0.8 GHz, turbo 4.1 GHz (avg)
Poor: 53%
Great: 69%
SPEED RANK: 503rd / 1368
Gaming 63% Destroyer |
Desktop 65% Destroyer |
Workstation 49% Yacht |
283,304 User Benchmarks
Best Bench: 64% Base clock 4. 45 GHz, turbo 4.4 GHz (avg)
Worst Bench: 48% Base clock 3.5 GHz, turbo 3.45 GHz (avg)
Poor: 48%
Great: 64%
SPEED RANK: 578th / 1368
Gaming 58% Gunboat |
Desktop 61% Destroyer |
Workstation 42% Speed boat |
Effective Speed Effective CPU Speed |
62.7 % | Slightly faster effective speed. +8% |
57.9 % |
Memory Avg. Memory Latency |
81.8 Pts | +1% | 80.9 Pts | |||
1-Core Avg. Single Core Speed |
68.8 Pts | Slightly faster single-core speed. +9% |
63.4 Pts | |||
2-Core Avg. Dual Core Speed |
129 Pts | Faster dual-core speed. +12% |
115 Pts | |||
4-Core Avg. Quad Core Speed |
237 Pts | Faster quad-core speed. +21% |
196 Pts | |||
8-Core Avg. Octa Core Speed |
377 Pts | Much faster octa-core speed. +53% |
247 Pts |
Memory OC Memory Latency |
91.5 Pts | +1% | 90. 2 Pts | |||
1-Core OC Single Core Speed |
75.9 Pts | +5% | 72.3 Pts | |||
2-Core OC Dual Core Speed |
149 Pts | Slightly faster OC dual-core speed. +9% |
137 Pts | |||
4-Core OC Quad Core Speed |
278 Pts | Faster OC quad-core speed. +20% |
231 Pts | |||
8-Core OC Octa Core Speed |
430 Pts | Much faster OC octa-core speed. +46% |
295 Pts |
Market Share
Based on 56,305,646 CPUs tested.
See market share leaders
Market Share Market Share (trailing 30 days) |
0. 13 % | Much higher market share. +62% |
0.08 % | |||
Value Value For Money |
77.2 % | 79 % | +2% | |||
User Rating UBM User Rating |
56 % | 56 % | ||||
Price Price (score) |
$130 | $90 | Much cheaper. +31% |
Age Newest |
121 Months | 121 Months | ||||
TDP Thermal Design Power (TDP) |
125 Watts | 95 Watts | More energy efficient. +24% |
|||
Cores CPU Processing Cores |
8 cores | Much higher core count. +33% |
6 cores | |||
Threads CPU Processing Threads |
8 threads | Much higher thread count. +33% |
6 threads | |||
Lithography Manufacturing process |
32 nm | 32 nm | ||||
Base Clock Base Clock Speed |
4 GHz | Faster base frequency. +14% |
3.5 GHz | |||
Turbo Clock Turbo Clock Speed |
4.2 GHz | +2% | 4.1 GHz | |||
64-Core OC Multi Core Speed |
431 Pts | Much faster OC 64-core speed. +41% |
306 Pts | |||
64-Core Avg. Multi Core Speed |
383 Pts | Much faster 64-core speed. +53% |
251 Pts |
Series CPU Architecture |
Piledriver | Piledriver | ||||
Socket Motherboard Socket |
AM3+ | AM3+ | ||||
Graphics Integrated Graphics |
None | None |
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AMD FX-8350 and FX-6300 Piledriver Review
About this time last year, AMD’s new Bulldozer-based FX series launched to bright-eyed system builders who expected the new architecture to challenge Intel’s increasingly comfortable position in the upper-end processor market. Unfortunately, Bulldozer wasn’t all it was cracked up to be. Its performance fell short of the then 9-month-old Sandy Bridge processors and in some cases, even failed to surpass the Phenom II range.
Following Bulldozer’s mediocre reception, AMD insisted that the new architecture was still young and would serve as a «solid building block» for the FX series. Although hotfixes such as one that addressed an SMT inefficiency have boosted Bulldozer’s performance slightly, little has changed with AMD’s FX series in the last year — until now, anyway, with today marking the arrival of the company’s second-generation FX offerings.
AMD is refreshing its desktop processors with Piledriver, an enhanced version of Bulldozer that focuses on improving instructions per clock and frequency — something we witnessed earlier this month when we tested the company’s new Piledriver-powered Trinity APUs. In other words, instead of a major overhaul, Piledriver picks up where Bulldozer left off, which may disappoint those who wanted AMD to abandon the architecture.
Perhaps the most controversial topic of last year’s FX series was its new integer core/module design. Bulldozer’s floating-point unit featured a complete redesign with improvements to support many new instructions while also allowing resource sharing between cores. There were two 128-bit FMACs shared per module, allowing for two 128-bit instructions per core or one 256-bit instruction per dual-core module.
Although each module appears as two cores in the operating system, they don’t have as many resources as traditional AMD cores. So, while AMD claimed that its FX-8150 was the first true eight-core desktop processor, it wasn’t in reality and its performance reflected that. Again, Piledriver doesn’t change this architecture in any significant way, meaning the module design still exists in today’s Vishera FX series processors.
As we saw recently when testing the A10-5800K Trinity APU, Piledriver offered a healthy improvement in power consumption, which allowed AMD to increase the chip’s clock frequency by 31% over the older A8-3850. For a sample of what this means for the new FX series processors, AMD has said that the chips will offer as much as 20% to 30% more performance in digital media workloads — a significant boost, if accurate.
The parts released today include the FX-8350, FX-8320, FX-6300 and FX-4320, which are detailed above. Although AMD is releasing four new FX chips, we’re only testing the FX-8350 and FX-6300. Compared to their predecessors, the FX-8350 comes clocked a little over 10% higher than the FX-8150, though its max turbo core frequency is the same at 4.2GHz, while the six-core FX-6300 is clocked 6% higher than the FX-6100.
Interestingly, as an aside, the FX-4300 is clocked at the same 3.8GHz speed as the older FX-4150, but while the older model featured a full 8MB L3 cache, the FX-4300’s cache has been cut in half to 4MB. Also of note, all of the new Vishera FX models are supported by the existing Socket AM3+ and 9xx series chipsets, they have Turbo Core 3.0 technology and they employ the same dual-channel DDR3 memory interface.