CPU信息 |
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处理器编号: | AMD A9-9420 |
家族: | AMD A |
CPU系列: | AMD A9-9000 |
垂直市场: | Mobile |
代次: | 4 |
先代产品: | -- |
后代产品: | -- |
CPU核心数与基础频率 |
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CPU 核心 / Threads: | 2 / 2 |
核心架构: | normal |
核心: | 2x |
超线程技术: | 否 |
超频: | 否 |
频率: | 3.00 GHz |
加速频率 频率 (1 核心): | 3.60 GHz |
加速频率 频率 (2 核心): | 3.00 GHz |
核芯显卡 |
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GPU型号: | AMD Radeon R5 (Stoney Ridge) |
GPU频率: | 0.85 GHz |
GPU (加速频率): | 无加速频率 |
运算单元: | 3 |
Shader: | 192 |
最大显存: | 2 GB |
最大显示器数量: | 3 |
Generation: | 7 |
Direct X: | 12 |
工艺: | 28 nm |
发售日期: | Q2/2016 |
硬件解码支持 |
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h265 / HEVC (8 bit): | 解码 |
h265 / HEVC (10 bit): | 解码 |
h264: | 解码 |
VP8: | 解码 |
VP9: | 解码 |
AV1: | 否 |
AVC: | 解码 / 编码 |
VC-1: | 解码 |
JPEG: | 解码 / 编码 |
内存 & PCIe |
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内存类型: | 内存带宽: |
---|---|
DDR4-2133 | 17.1 GB/s |
最大内存: | 8 GB |
内存通道: | 1 |
ECC: | 否 |
PCIe: | 3.0 x 8 |
AES-NI: | 是 |
散热管理 |
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TDP (PL1): | 15 W |
TDP (PL2): | -- |
TDP up: | 25 W |
TDP down: | 10 W |
Tjunction max.: | 90 °C |
技术细节 |
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指令集 (ISA): | x86-64 (64 bit) |
指令集扩展: | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
L2-Cache: | -- |
L3-Cache: | 2.00 MB |
架构: | Stoney Ridge (Excavator) |
工艺: | 28 nm |
虚拟化: | AMD-V |
插槽: | FP4 |
发售日期: | Q2/2017 |
代号: | -- |
AMD FX-8320E
8C 8T @ 3.20 GHz |
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Intel Xeon Bronze 3104
6C 6T @ 1.70 GHz |
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Qualcomm Snapdragon 675
8C 8T @ 2.00 GHz |
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AMD A9-9420
2C 2T @ 3.00 GHz |
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MediaTek Dimensity 800
8C 8T @ 2.00 GHz |
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AMD FX-6120
6C 6T @ 3.50 GHz |
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Apple A5
2C 2T @ 1.00 GHz |
Intel Core2 Duo E7500
2C 2T @ 2.93 GHz |
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HiSilicon Kirin 658
8C 8T @ 2.35 GHz |
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Intel Celeron 3215U
2C 2T @ 1.70 GHz |
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AMD A9-9420
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 650
6C 6T @ 1.80 GHz |
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Intel Atom Z3775
4C 4T @ 1.46 GHz |
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Intel Core i3-4012Y
2C 4T @ 1.50 GHz |
Intel Core M-5Y31
Intel HD Graphics 5300 @ 0.85 GHz |
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Intel Core M-5Y70
Intel HD Graphics 5300 @ 0.85 GHz |
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AMD A8-4555M
AMD Radeon HD 7600G @ 0.43 GHz |
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AMD A9-9420
AMD Radeon R5 (Stoney Ridge) @ 0.85 GHz |
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AMD A9-9425
AMD Radeon R5 (Stoney Ridge) @ 0.85 GHz |
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AMD A8-7200P
AMD Radeon R5 (Kaveri) @ 0.63 GHz |
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Intel Xeon W-11155MRE
Intel UHD Graphics 11th Gen (16 EU) @ 1.25 GHz |
AMD Phenom II X4 840
4C 4T @ 3.20 GHz |
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MediaTek Helio G70
8C 8T @ 2.00 GHz |
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AMD Athlon II X4 651K
4C 4T @ 3.00 GHz |
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AMD A9-9420
2C 2T @ 3.00 GHz |
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Intel Core i5-4260U
2C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 660
8C 8T @ 2.20 GHz |
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Qualcomm Snapdragon 660 non LTE
8C 8T @ 2.20 GHz |
AMD A6-5400K
2C 2T @ 3.60 GHz |
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Intel Core2 Duo E6400
2C 2T @ 2.13 GHz |
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Intel Pentium T4300
2C 2T @ 2.10 GHz |
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AMD A9-9420
2C 2T @ 3.00 GHz |
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Intel Pentium T3400
2C 2T @ 2.16 GHz |
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AMD A4-5300B
2C 2T @ 3.40 GHz |
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AMD A4-5300
2C 2T @ 3.40 GHz |
AMD Phenom II X2 550
2C 2T @ 3.10 GHz |
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Intel Celeron G1820TE
2C 4T @ 2.20 GHz |
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Intel Core M-5Y10c
2C 4T @ 0.80 GHz |
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AMD A9-9420
2C 2T @ 3.00 GHz |
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Intel Celeron G1610T
2C 2T @ 2.30 GHz |
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Intel Core i3-2350M
2C 4T @ 2.30 GHz |
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AMD Phenom II X6 1045T
6C 6T @ 2.70 GHz |
Intel Atom x5-Z8500
4C 4T @ 1.44 GHz |
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Intel Celeron J3160
4C 4T @ 1.60 GHz |
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Intel Celeron N3160
4C 4T @ 1.60 GHz |
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AMD A9-9420
2C 2T @ 3.00 GHz |
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Intel Core i5-4302Y
2C 4T @ 1.60 GHz |
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Intel Celeron 3215U
2C 2T @ 1.70 GHz |
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Intel Celeron 3755U
2C 2T @ 1.70 GHz |
Intel Celeron G530
2C 2T @ 2.40 GHz |
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AMD A10-7850K
4C 4T @ 3.70 GHz |
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Intel Pentium 4405U
2C 4T @ 2.10 GHz |
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AMD A9-9420
2C 2T @ 3.00 GHz |
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AMD A9-9425
2C 2T @ 3.10 GHz |
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Intel Core i3-5010U
2C 4T @ 2.10 GHz |
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AMD Phenom II X6 1055T
6C 6T @ 2.80 GHz |
Intel Atom x5-Z8500
4C 4T @ 1.44 GHz |
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AMD A6-6400K
2C 2T @ 3.90 GHz |
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AMD Phenom II X2 B53
2C 2T @ 2.80 GHz |
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AMD A9-9420
2C 2T @ 3.00 GHz |
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AMD A9-9425
2C 2T @ 3.10 GHz |
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AMD A9-9410
2C 2T @ 2.90 GHz |
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Intel Celeron 2950M
2C 2T @ 2.00 GHz |