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AMD Phenom II X3 P820 vs AMD Phenom II X3 N830

AMD Phenom II X3 P820

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The AMD Phenom II X3 P820 is a tripple core processor for laptops that clocks with 1.8 GHz. It is based on the desktop Athlon II X3 processors (at a lower clock speed) and therefore features no level 3 cache. The low clock speed and missing level 3 cache leads to a rather slow performance, but enables the use in smaller laptops (14", 15") due to the TDP of 25 Watt. The performance should be on average between a 1.7 to 2.3 GHz Core 2 Duo depending on how many cores are used by the application. Therefore, the CPU is located in the entry level in 2010.

The Phenom II P820 features an integrated DDR3 memory controller (on die).

AMD Phenom II X3 N830

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The AMD Phenom II X3 N830 is a tripple core processor for laptops that clocks with 2.1 GHz. It is based on the desktop Athlon II X3 processors (at a lower clock speed) and therefore features no level 3 cache. The performance should be on average on par with an old Core 2 Quad Q9000. The lack of a Turbo Boost / Core function and level 3 cache and the slow core clock limit the performance of the CPU. In single threaded applications, the performance is only as fast as a 1.8 GHz Core 2 Duo (CB10) or even slower (SuperPi). Compared to a modern Core i3-330M, the N830 stays nearly always clearly below (except in the CB11.5).

The Phenom II feature an integrated DDR3 memory controller on die (maximum DDR3-1333) and is manufactured in 45nm SOI (Core i3-330M 32nm).

AMD Phenom II X3 P820AMD Phenom II X3 N830
AMD Phenom II X3AMD Phenom II X3
ChamplainChamplain
Series: Phenom II X3 Champlain
AMD Phenom II X3 N870 compare2.3 GHz3 / 3
AMD Phenom II X3 N850 compare2.2 GHz3 / 3
AMD Phenom II X3 N8302.1 GHz3 / 3
AMD Phenom II X3 P860 compare2 GHz3 / 3
AMD Phenom II X3 P840 compare1.9 GHz3 / 3
» AMD Phenom II X3 P8201.8 GHz3 / 3
AMD Phenom II X3 N870 compare2.3 GHz3 / 3
AMD Phenom II X3 N850 compare2.2 GHz3 / 3
» AMD Phenom II X3 N8302.1 GHz3 / 3
AMD Phenom II X3 P860 compare2 GHz3 / 3
AMD Phenom II X3 P840 compare1.9 GHz3 / 3
AMD Phenom II X3 P8201.8 GHz3 / 3
1800 MHz2100 MHz
36003600
384 KB
1.5 MB1.5 MB
3 / 33 / 3
25 35
45 45
S1S1
integrated DDR3 Memory Controller, Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a)MMX(+), 3DNow!(+), SSE(1,2,3,4A), x86-64, AMD-V, DDR3-1333 memory controller
Architecturex86x86
AMD Phenom II X3 P820AMD Phenom II X3 N830

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
P820 +
min: 1.53     avg: 1.5     median: 1.5 (3%)     max: 1.54 Points
116%
N830 +
min: 1.18     avg: 1.6     median: 1.8 (4%)     max: 1.79 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
P820 +
min: 1543     avg: 1560     median: 1559.5 (14%)     max: 1576
117%
N830 +
min: 1804     avg: 1818     median: 1817 (16%)     max: 1840
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
P820 +
min: 3969     avg: 4143     median: 4169 (7%)     max: 4290
119%
N830 +
min: 4874     avg: 4940     median: 4954 (8%)     max: 5013
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
P820 +
min: 5216     avg: 5217     median: 5216.5 (5%)     max: 5217 Points
116%
N830 +
min: 5929     avg: 6049     median: 6029 (6%)     max: 6148 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
P820 +
min: 1964     avg: 1965     median: 1964.5 (14%)     max: 1965 Points
116%
N830 +
min: 2263     avg: 2283     median: 2284 (16%)     max: 2304 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
P820 +
920 s (11%)
102%
N830 +
min: 771.608     avg: 792     median: 784.6 (9%)     max: 843 s
wPrime 2.10 - wPrime 2.0 32m *
100%
1 N830 +
min: 24.3     avg: 24.7     median: 24.7 (5%)     max: 25.157 s
wPrime 1.55 - wPrime 1.55 32m *
100%
P820 +
29.2 s (15%)
103%
N830 +
25 s (13%)
3DMark 06 - CPU - 3DMark 06 - CPU
100%
P820 +
min: 1989     avg: 2064     median: 2043 (11%)     max: 2209 Points
118%
N830 +
min: 2371     avg: 2425     median: 2412 (13%)     max: 2572 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
P820 +
min: 41.8     avg: 42.6     median: 43 (9%)     max: 43.1 s
102%
N830 +
min: 35.9     avg: 37     median: 36.3 (8%)     max: 41 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
P820 +
98.2 s (4%)
101%
N830 +
min: 82     avg: 85.5     median: 84 (4%)     max: 92 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 N830 +
min: 1910     avg: 1976     median: 1942 (9%)     max: 2109 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
P820 +
min: 15500     avg: 17450     median: 17450 (8%)     max: 19400 MIPS
127%
N830 +
22140 MIPS (11%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
P820 +
min: 15600     avg: 16640     median: 16640 (13%)     max: 17680 MFLOPS
109%
N830 +
18200 MFLOPS (14%)
PCMark 05 - PCMark 05 - Standard
100%
P820 +
min: 3863     avg: 4485     median: 4484.5 (28%)     max: 5106 Points
113%
N830 +
min: 4267     avg: 4877     median: 5054 (32%)     max: 5309 Points
Windows 7 Experience Index - Win7 CPU
100%
P820 +
min: 5.2     avg: 5.4     median: 5.4 (69%)     max: 5.4 Points
115%
N830 +
min: 6.1     avg: 6.2     median: 6.2 (79%)     max: 6.2 Points
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
P820 +
min: 4487     avg: 4505     median: 4504.5 (5%)     max: 4522 Points
116%
N830 +
min: 5222     avg: 5238     median: 5231 (6%)     max: 5261 Points

Average Benchmarks AMD Phenom II X3 P820 → 100% n=15

Average Benchmarks AMD Phenom II X3 N830 → 113% n=15

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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#11 min, max, avg, median took s +0.012s ... 0.042s

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Redaktion, 2017-09- 8 (Update: 2017-09-11)