Notebookcheck

AMD A4-5000

AMD A4-5000

Der AMD A4-5000 ist ein mobiler Quad-Core-SoC für Einstiegsgeräte und Subnotebooks, der Mai 2013 vorgestellt wurde. Neben 4 Prozessorkernen mit einer Taktrate von 1,5 GHz (kein Turbo) integriert der 28-Nanometer-Chip auch eine Radeon HD 8330 GPU, einen Single-Channel DDR3L-1600-Speichercontroller sowie die Southbridge mit diversen I/O-Ports.

Architektur

Sowohl Kabini (für Notebooks) als auch Temash (Tablets und kompakte Subnotebooks) basieren auf AMDs neuer Jaguar-Architektur, die die Nachfolge der bisherigen Bobcat-Modelle (z.B. E-350) antritt. Laut AMD konnte die Pro-MHz-Leistung um etwa 15 Prozent gesteigert werden, zudem werden nun verschiedene moderne Befehlssatzerweiterungen wie SSE bis Version 4.2, AVX und AES unterstützt. Der feinere 28-Nanometer-Prozess von TSMC erlaubt dabei niedrigere Kernspannungen beziehungsweise höhere Taktraten, zudem werden im Gegensatz zu Bobcat auch Quad-Core-Modelle angeboten.

Performance

Die niedrige Taktrate von nur 1,5 GHz sorgt für eine mäßige Leistung in schlecht parallelisierten Anwendungen, zudem fehlt ein zusätzlicher Turbo-Modus. Dadurch ist der A4-5000 in derartigen Fällen kaum schneller als der E2-1800 der Vorgängergeneration. Werden hingegen alle 4 Kerne ausgelastet, entspricht die Performance in etwa der Sandy-Bridge-basierten ULV-CPU Core i3-2377M. Für die meisten Alltagsaufgaben besitzt der A4-5000 damit ausreichende Leistungsreserven, gerät allerdings bei anspruchsvollerer Software an seine Grenzen.

Grafik

Der SoC integriert eine Radeon HD 8330 GPU, die über 128 Shadereinheiten auf Basis der GCN-Architektur verfügt und mit 500 MHz taktet (kein Turbo). Die Grafikleistung ist in etwa mit Intels HD Graphics 4000 oder einer dedizierten Radeon HD 7470M vergleichbar. Nur wenige aktuelle Spiele (Stand 2013) sind damit in niedrigen Einstellungen flüssig spielbar; ältere und weniger anspruchsvolle Titel kann die HD 8330 aber bewältigen, sofern die Prozessorleistung nicht limitiert.

Leistungsaufnahme

Die Leistungsaufnahme des gesamten SoCs liegt bei 15 Watt und damit etwas unter der Vorgängergeneration. Dadurch ist der A4-5000 auch für besonders mobile und dünne (Sub-)notebooks geeignet.

SerieAMD A-Series
CodenameKabini
Serie: A-Series Kabini
AMD A6-5200 compare2 GHz4 / 4
AMD A4-5100 compare1.55 GHz4 / 4
AMD A4-5050 compare1.55 GHz4 / 4
» AMD A4-50001.5 GHz4 / 4
AMD E2-3800 compare1.3 GHz4 / 4
Taktung1500 MHz
Level 1 Cache256 KB
Level 2 Cache2 MB
Anzahl von Kernen / Threads4 / 4
Stromverbrauch (TDP = Thermal Design Power)15 Watt
Herstellungstechnologie28 nm
FeaturesSSE (1, 2, 3, 3S, 4.1, 4.2, 4A), x86-64, AES, AVX, DDR3L-1600
GPUAMD Radeon HD 8330 (497 MHz)
64 Bit64 Bit wird unterstützt
Architecturex86
Vorgestellt am23.05.2013

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
14.1 pt (14%)
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 68     avg: 68.5     median: 68.5 (11%)     max: 69 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 226     avg: 238     median: 237.5 (2%)     max: 249 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 1.39     avg: 1.5     median: 1.5 (3%)     max: 1.51 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 1086     avg: 1188     median: 1206.5 (11%)     max: 1215 Punkte
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 2875     avg: 3979     median: 4165 (7%)     max: 4237 Punkte
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 4407     avg: 4418     median: 4417.5 (3%)     max: 4428 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 1303     avg: 1304     median: 1304 (9%)     max: 1305 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
min: 8.7     avg: 8.7     median: 8.7 (4%)     max: 8.74 fps
X264 HD Benchmark 4.0 - x264 Pass 1
min: 41.12     avg: 41.3     median: 41.3 (12%)     max: 41.49 fps
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 0.79     avg: 0.8     median: 0.8 (3%)     max: 0.8 fps
00.10.20.20.30.40.50.50.60.70.80.90.911.11.21.21.31.41.50.140.260.370.470.540.630.680.750.790.840.850.950.981.031.021.11.121.151.131.191.211.231.211.261.271.291.271.311.321.331.321.361.371.381.361.391.391.41.391.411.421.431.411.431.441.451.431.461.461.471.451.471.471.471.491.481.491.491.491.481.491.481.481.51.51.51.51.511.511.51.511.511.511.521.531.51.491.491.481.481.41.41.41.391.381.381.351.351.351.341.311.311.311.31.281.281.271.271.251.251.241.241.221.221.221.211.21.191.191.181.171.171.171.171.161.161.161.161.151.161.151.151.151.161.161.161.151.161.161.161.151.131.131.131.131.121.121.121.121.121.111.111.11.111.11.11.11.091.11.091.091.091.081.081.081.081.071.071.061.061.061.051.031.031.031.031.031.021.031.021.021.021.021.021.021.011.011.011.0111110.990.990.990.990.990.990.980.980.980.980.980.970.970.970.960.970.960.960.950.960.950.950.950.950.940.940.940.940.930.930.930.930.930.930.930.930.920.920.920.920.920.920.920.920.910.910.910.910.90.90.90.90.90.90.90.90.890.890.890.890.890.890.880.880.880.880.880.880.870.870.870.870.870.870.870.870.860.860.860.860.860.860.860.860.850.850.850.850.850.850.850.850.840.840.840.840.840.840.840.840.830.830.830.830.830.830.830.830.830.830.830.820.820.820.820.820.820.820.820.820.810.820.820.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.80.810.810.810.80.810.80.810.80.80.80.810.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.810.810.810.810.810.810.810.810.810.810.810.810.820.820.820.820.820.820.820.820.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.820.830.830.830.820.830.830.830.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.80.810.80.810.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.750.760.760.760.750.760.760.760.750.760.760.760.750.760.760.760.760.760.760.760.760.760.760.760.760.760.760.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.790.780.790.790.790.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.780.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.770.760.770.770.770.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.760.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.720.730.730.730.730.730.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.710.710.710.710.710.710.710.710.710.710.710.710.710.710.710.710.710.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.720.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.730.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.740.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.750.760.760.760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Blender 2.79 - Blender 2.79 BMW27 CPU *
min: 4589     avg: 4608     median: 4608 (32%)     max: 4627 Seconds
3DMark 06 - CPU - 3DMark 06 - CPU
min: 1825     avg: 2008     median: 2038.5 (11%)     max: 2051 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 22     avg: 38.5     median: 41.4 (9%)     max: 43.213 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 93.087     avg: 94.5     median: 93.9 (4%)     max: 99.139 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 2076.52     avg: 2093     median: 2088.9 (9%)     max: 2130.61 s
3DMark - 3DMark Ice Storm Physics
min: 12000     avg: 18032     median: 18657.5 (12%)     max: 19319 Points
Geekbench 2 - 32 Bit - Geekbench Memory
min: 2046     avg: 2056     median: 2055.5 (19%)     max: 2065 Points
Geekbench 2 - 32 Bit - Geekbench Total Score
min: 3030     avg: 3041     median: 3040.5 (8%)     max: 3051 Points
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
21.7 Watt (6%)