CPU信息 |
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处理器编号: | MediaTek Helio A20 |
家族: | Mediatek Helio |
CPU系列: | MediaTek Helio A20/A25 |
垂直市场: | Mobile |
代次: | 2 |
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: | 4 / 4 |
核心架构: | normal |
核心: | 4x Cortex-A53 |
超线程技术: | 否 |
超频: | 否 |
频率: | 1.80 GHz |
加速频率 频率 (1 核心): | -- |
加速频率 频率 (4 核心): | -- |
核芯显卡 |
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GPU型号: | PowerVR GE8300 |
GPU频率: | 0.55 GHz |
GPU (加速频率): | 无加速频率 |
运算单元: | 1 |
Shader: | 0 |
最大显存: | 2 GB |
最大显示器数量: | 1 |
Generation: | |
Direct X: | 10 |
工艺: | 20 nm |
发售日期: | Q1/2017 |
硬件解码支持 |
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h265 / HEVC (8 bit): | 解码 |
h265 / HEVC (10 bit): | 否 |
h264: | 解码 / 编码 |
VP8: | 否 |
VP9: | 否 |
AV1: | 否 |
AVC: | 否 |
VC-1: | 否 |
JPEG: | 否 |
内存 & PCIe |
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内存类型: | 内存带宽: |
---|---|
LPDDR4X-1600 LPDDR3-933 | 12.8 GB/s 7.5 GB/s |
最大内存: | 3 GB |
内存通道: | 2 |
ECC: | 否 |
PCIe: | |
AES-NI: | 否 |
散热管理 |
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TDP (PL1): | |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
技术细节 |
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指令集 (ISA): | ARMv8-A64 (64 bit) |
指令集扩展: | |
L2-Cache: | -- |
L3-Cache: | -- |
架构: | Cortex-A53 / Cortex-A53 |
工艺: | 12 nm |
虚拟化: | 无 |
插槽: | N/A |
发售日期: | Q2/2020 |
代号: | MT6761V/WE |
Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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AMD E1-2500
2C 2T @ 1.40 GHz |
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MediaTek MT6752
8C 8T @ 1.70 GHz |
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MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Qualcomm Snapdragon 600
4C 4T @ 1.70 GHz |
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Intel Celeron N2805
2C 2T @ 1.46 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Athlon II X2 270u
2C 2T @ 2.00 GHz |
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Apple A7
2C 2T @ 1.40 GHz |
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MediaTek MT8168
4C 4T @ 2.00 GHz |
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MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Intel Pentium E2180
2C 2T @ 2.00 GHz |
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MediaTek Helio G36
8C 8T @ 2.20 GHz |
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Intel Core2 Duo E6600
2C 2T @ 2.40 GHz |
MediaTek Helio A25
8C 8T @ 1.80 GHz |
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Intel Atom Z3795
4C 4T @ 1.59 GHz |
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Intel Celeron N3050
2C 2T @ 1.60 GHz |
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MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Intel Celeron N2807
2C 2T @ 1.58 GHz |
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MediaTek Helio P23
8C 8T @ 2.50 GHz |
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Intel Celeron N2930
4C 4T @ 1.83 GHz |
Intel Core i3-2367M
2C 4T @ 1.40 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
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Intel Celeron N3350
2C 2T @ 1.10 GHz |
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MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Intel Celeron 1007U
2C 2T @ 1.50 GHz |
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Intel Atom E3845
4C 4T @ 1.91 GHz |
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Intel Core i3-2357M
2C 4T @ 1.30 GHz |
Intel Core i3-540
Intel HD Graphics (Westmere) @ 0.73 GHz |
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Intel Core i5-650
Intel HD Graphics (Westmere) @ 0.73 GHz |
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Intel Core i5-655K
Intel HD Graphics (Westmere) @ 0.73 GHz |
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MediaTek Helio A20
PowerVR GE8300 @ 0.55 GHz |
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MediaTek MT8167A
PowerVR GE8300 @ 0.55 GHz |
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Intel Atom E3825
Intel HD Graphics (Bay Trail GT1) @ 0.53 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
Broadcom VideoCore VI @ 0.50 GHz |
MediaTek Helio P23
8C 8T @ 2.50 GHz |
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MediaTek Helio G37
8C 8T @ 2.30 GHz |
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MediaTek Helio G25
8C 8T @ 2.00 GHz |
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MediaTek Helio P22
8C 8T @ 2.00 GHz |
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MediaTek Helio A25
8C 8T @ 1.80 GHz |
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MediaTek Helio A20
4C 4T @ 1.80 GHz |
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MediaTek Helio A22
4C 4T @ 2.00 GHz |
MediaTek Helio X23
10C 10T @ 2.30 GHz |
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Qualcomm Snapdragon 439
8C 8T @ 1.95 GHz |
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Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz |
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MediaTek Helio X20
10C 10T @ 2.10 GHz |
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MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Qualcomm Snapdragon 429
4C 4T @ 1.95 GHz |
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MediaTek Helio A22
4C 4T @ 2.00 GHz |
AMD Athlon II X2 260u
2C 2T @ 1.80 GHz |
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Intel Celeron E1600
2C 2T @ 2.40 GHz |
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Intel Pentium E2200
2C 2T @ 2.20 GHz |
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MediaTek Helio A20
4C 4T @ 1.80 GHz |
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Intel Pentium T4200
2C 2T @ 2.00 GHz |
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AMD E1-1200
2C 2T @ 1.40 GHz |
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Intel Atom Z3775
4C 4T @ 1.46 GHz |