GeForce 840M vs 840A |
Released March, 2014
Nvidia GeForce 840M
- 1 GHz
- 1 GB DDR3
by Tim-Verry (Jun, 2013)These chips are still based on Kepler (600-series), but feature more CUDA cores, more memory, a wider memory bus, and faster clockspeeds.
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Released March, 2014
Nvidia GeForce 840A
- 1 GHz
- 1 GB DDR3
by Nick-Farrell (Feb, 2014)This graphics core incorporates several new features that allow it to improve energy efficiency by 40 percent - essentially giving longer battery life for the same performance or improving performance when you really need it," Kolar wrote.
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Differences What are the advantages of each
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| Slightly better manhattan score | 3,716.98 | vs | 3,613.42 | Around 5% better manhattan score | |||
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| GPUBoss is not aware of any important advantages of the 840A vs the 840M. | |||||||
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Benchmarks Real world tests of GeForce 840M vs 840A
PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark
T-Rex (GFXBench 3.0) Data courtesy CompuBench
Manhattan (GFXBench 3.0) Data courtesy CompuBench
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