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AMD A6-9220C

AMD A6-9220C

AMD A6-9220C是Stoney-Ridge APU系列的入门级芯片,适用于Chromebook(从2016年开始的第7代APU),于2019年初发布。与A6-9220相比,9220C的TDP降低了6瓦对15瓦,还降低了时钟速度。它集成了两个CPU内核(一个带有2个整数且位于FP单元上的挖掘机模块),时钟频率为1.8-2.7 GHz(A6-9220为2.5-2.9 GHz)。

架构

Stoney Ridge是Carrizo的后继者,其设计几乎相同。但是,由于优化了制造工艺和更激进的Boost行为,因此在相同功耗下的时钟要高一些。内存控制器现在还支持DDR4-RAM,在这种情况下,最高可达2133 MHz。 Stoney Ridge是较小的双核和单核芯片的名称,而Bristol Ridge是具有双通道内存控制器的较大的四核芯片。以下文章提供了更多技术细节:

性能

由于时钟速度明显降低,因此A6-9220C应该比旧的A6-9220慢得多。 AMD将其性能与ChromeOS中的Pentium N4200进行了比较,并看到A6-9220C明显领先。但是,由于旧的制造工艺,效率应该更差。

显卡

集成的R​​adeon R4(Stoney Ridge)GPU有点争议,因为AMD所宣称的3个计算内核应为192个着色器。

能耗

AMD指定A6-9220C的TDP为6瓦,这装在轻薄(甚至无风扇)的Chromebook上。

CodenameStoney Ridge
SeriesAMD Bristol Ridge

Series: Bristol Ridge Stoney Ridge

AMD A9-94253.1 - 3.7 GHz2 / 2 cores
AMD A9-9420e - 2.5 GHz2 / 2 cores
AMD A9-94203 - 3.6 GHz2 / 2 cores
AMD A9-94102.9 - 3.5 GHz2 / 2 cores
AMD A6-92252.6 - 3.1 GHz2 / 2 cores
AMD A6-92202.5 - 2.9 GHz2 / 2 cores
AMD A6-9220C « 1.8 - 2.7 GHz2 / 2 cores
AMD A6-92102.4 - 2.8 GHz2 / 2 cores
AMD A4-91202.2 - 2.5 GHz2 / 2 cores
AMD A4-9120C1.6 - 2.4 GHz2 / 2 cores
AMD E2-90102 - 2.2 GHz2 / 2 cores
AMD E2-90001.8 - 2.2 GHz2 / 2 cores
AMD A6-9220e1.6 - 2.4 GHz2 / 2 cores
Clock Rate1800 - 2700 MHz
Level 1 Cache160 KB
Level 2 Cache1 MB
Number of Cores / Threads2 / 2
Power Consumption (TDP = Thermal Design Power)6 Watt
Transistor Count1200 Million
Manufacturing Technology28 nm
Die Size124.5 mm2
Max. Temperature90 °C
SocketBGA
FeaturesSingle-Channel DDR4-2133, Virtualization,
GPUAMD Radeon R5 (Stoney Ridge) ( - 720 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date01/31/2019

Benchmarks

Geekbench 6.4 - Geekbench 6.4 Single-Core
498 points (12%)
Intel Celeron 3965Y
339 -32%
Intel Pentium Gold 4425Y
372 -25%
Zhaoxin KaiXian KX-6000G
380 -24%
Intel Pentium B970
384 -23%
AMD A4-9120C
418 -16%
457 -8%
480 -4%
AMD A6-9220C
498
AMD A4-9120
513 3%
578 16%
633 27%
Intel Celeron 7305
641 29%
762 53%
956 92%
Qualcomm Snapdragon 7c+ Gen 3
960 93%
1003 101%
Intel Core i5-4300M
1063 113%
...
4004 704%
0%
100%
Restrict / Search: Model: Max. age: years
Geekbench 6.4 - Geekbench 6.4 Multi-Core
659 points (3%)
AMD A4-9120C
533 -19%
Intel Celeron 3965Y
613 -7%
AMD A6-9220C
659
662 0%
666 1%
Intel Pentium B970
668 1%
AMD A4-9120
757 15%
Intel Pentium Gold 4425Y
763 16%
Zhaoxin KaiXian KX-6000G
1012 54%
1332 102%
1538 133%
Intel Celeron 7305
1598 142%
...
25760 3809%
0%
100%
Restrict / Search: Model: Max. age: years
- Range of benchmark values for this graphics card
red legend - Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

v1.29
log 15. 04:00:24

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#16 composed specs +0s ... 0.009s

#17 did output specs +0s ... 0.009s

#18 getting avg benchmarks for device 11221 +0.003s ... 0.012s

#19 got single benchmarks 11221 +0.007s ... 0.019s

#20 got avg benchmarks for devices +0s ... 0.019s

#21 min, max, avg, median took s +0.024s ... 0.043s

#22 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.043s

#23 return log +0s ... 0.043s

Reviews for the AMD A6-9220C processor

Lenovo Chromebook 3 11, A6-9220C: AMD Radeon R5 (Stoney Ridge), 11.60", 1.1 kg
  External Review » Lenovo Chromebook 3 11, A6-9220C

Lenovo 14w (no touch): AMD Radeon R5 (Stoney Ridge), 14.00", 1.5 kg
  External Review » Lenovo 14w (no touch)

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Other CPUs of the series Bristol Ridge

» AMD FX-9830P
   4x 3 GHz - 3.7 GHz
» AMD PRO A12-9830B
   4x 3 GHz - 3.7 GHz
» AMD FX-9800P
   4x 2.7 GHz - 3.6 GHz
» AMD PRO A12-9800B
   4x 2.7 GHz - 3.6 GHz
» AMD A12-9720P
   4x 2.7 GHz - 3.6 GHz
» AMD A12-9700P
   4x 2.5 GHz - 3.4 GHz
» AMD A10-9620P
   4x 2.5 GHz - 3.4 GHz
» AMD A10-9600P
   4x 2.4 GHz - 3.3 GHz
» AMD PRO A8-9600B
   4x 2.4 GHz - 3.3 GHz
» AMD A9-9425
   2x 3.1 GHz - 3.7 GHz
» AMD A9-9420e
   2x - 2.5 GHz
» AMD A9-9420
   2x 3 GHz - 3.6 GHz
» AMD A9-9410
   2x 2.9 GHz - 3.5 GHz
» AMD A6-9225
   2x 2.6 GHz - 3.1 GHz
» AMD A6-9220
   2x 2.5 GHz - 2.9 GHz
» AMD A6-9220C
   2x 1.8 GHz - 2.7 GHz
» AMD A6-9210
   2x 2.4 GHz - 2.8 GHz
» AMD A4-9120
   2x 2.2 GHz - 2.5 GHz
» AMD A4-9120C
   2x 1.6 GHz - 2.4 GHz
» AMD E2-9010
   2x 2 GHz - 2.2 GHz
» AMD E2-9000
   2x 1.8 GHz - 2.2 GHz
» AMD A6-9220e
   2x 1.6 GHz - 2.4 GHz

Surrounding CPUs

+ AMD A4-7210
   4x 1.8 GHz - 2.2 GHz
+ AMD A6-3430MX
   4x 1.7 GHz - 2.4 GHz
+ Intel Pentium 3558U
   2x 1.7 GHz
+ AMD A6-9225
   2x 2.6 GHz - 3.1 GHz
+ AMD A6-9220
   2x 2.5 GHz - 2.9 GHz
» AMD A6-9220C
   2x 1.8 GHz - 2.7 GHz
- Intel Pentium 3556U
   2x 1.7 GHz
- Intel Pentium 2117U
   2x 1.8 GHz
- Intel Celeron 1000M
   2x 1.8 GHz
- Intel Celeron 1037U
   2x 1.8 GHz
- Intel Celeron 2981U
   2x 1.6 GHz
Klaus Hinum (Update: 2020-07-28)