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Intel Core M-5Y70

Intel 5Y70

Intel Core M-5Y70是一款超低电压（ULV）双核整合芯片，基于Broadwell及足够，在2014年9月发布。由于热设计功率仅4.5W（可设定），这款处理器适合于被动散热的平板电脑和二合一笔记本电脑。除了两个支持超线程，运行于1.1-2.6GHz的两个处理器核心，它的芯片中还继承了一个HD Graphics 5300显卡，和一个双通道LPDDR3/DDR3L(-RS)内存控制器，最大带宽25.6GB/s。它采用了14纳米制程和FinFET晶体管技术。


架构


Broadwell是Intel的滴答模式中的“滴”，这意味着它是基于前代Haswell架构进行了制程缩减。新的14纳米支撑技术配合三维FinFET晶体管技术不仅提高了能效，也帮助芯片尺寸得到了明显减小，让设备可以更加紧凑。


其他的优势来自于Broadwell在系统微架构上面的改进。由于在分支预测上得到了优化，加上采用了更大的缓存容量（L2 TLB中1500个条目相比前代的1000个）和其他的优化，它的单位时钟频率性能相比前代产品有了超过5%的提升。它同样提供了为加密应用设计的一些新指令集的支持。


性能


Core M-5Y70在时钟频率上有很大的加速范围，从1.1到2.6GHz；它的实际运行频率很大程度上取决于热设计功率的限制。尽管这款处理器在短时间的测试中与Core i5-4300U（Haswell架构，15W）相当，但在长时间的负载下，它的性能将开始下降。相应的，Broadwell的更高能效的设计目的也在于降低功耗而非提高性能表现。


整体上，Core M-5Y70的性能足够办公和多媒体用途的需求，也可以满足大型应用程序的性能需要。


图形


集成的HD Graphics 5300提供了24个执行单元（EU），运行于100到850MHz。与处理器核心相似的是，它的显卡架构（Intel Gen 8）也在单位时钟频率性能上得到了改进。不过，这款显卡的运行频率同样由热设计功率限制，这会影响到它相比较老的HD 4200在持续3D负载下的性能优势。2014年的最新游戏可以在低设定和XGA分辨率下运行。


Broadwell是Intel的第一块全面支持DirectX 11.2和OpenCL 1.3/2.0与OpenGL 4.3的芯片。它的原生视频信号可以通过DisplayPort 1.2或HDMI 1.4a输出。不过，它并不支持最新的HDMI 2.0标准。


功耗


Core M-5Y70的热设计功率仅为4.5W，它的功耗远低于Haswell架构的Y系列处理器（11.5W）。不过，它的热设计功率可以设定为3.5或6W，这将影响到它的运行频率和性能表现。这款处理器可以通过被动散热使用于轻薄平板中。

SeriesIntel Core M
CodenameBroadwell

Series: Core M Broadwell

Intel Core M-5Y711.2 - 2.9 GHz2 / 4 cores4 MB L3
Intel Core M-5Y511.1 - 2.6 GHz2 / 4 cores4 MB L3
Intel Core M-5Y70 « 1.1 - 2.6 GHz2 / 4 cores4 MB L3
Intel Core M-5Y310.9 - 2.4 GHz2 / 4 cores4 MB L3
Intel Core M-5Y10c0.8 - 2 GHz2 / 4 cores4 MB L3
Intel Core M-5Y10a0.8 - 2 GHz2 / 4 cores4 MB L3
Intel Core M-5Y100.8 - 2 GHz2 / 4 cores4 MB L3
Clock Rate1100 - 2600 MHz
Level 1 Cache128 KB
Level 2 Cache512 KB
Level 3 Cache4 MB
Number of Cores / Threads2 / 4
Power Consumption (TDP = Thermal Design Power)4.5 Watt
Transistor Count1300 Million
Manufacturing Technology14 nm
Die Size82 mm2
Max. Temperature95 °C
SocketBGA
FeaturesHD Graphics 5300 (100 - 850 MHz), Dual-Channel DDR3L(-RS)/LPDDR3 Memory Controller (max. 800 MHz, 25.6 GB/s), HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI, vPro
GPUIntel HD Graphics 5300 (100 - 850 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date09/05/2014
Product Link (external)ark.intel.com

Benchmarks

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 180     avg: 182     median: 182 (1%)     max: 184 Points
+ 3 benchmarks and specifications   - Hide comparison chart
AMD A4-1200
31 -83%
...
Intel Core i5-4202Y
168.3 -8%
Intel Core i3-4010U
169.9 -7%
Intel Celeron N4500
171 -6%
Intel Core i3-4005U
171.7 -6%
AMD A8-7410
172 -5%
Intel Core i3-3227U
175 -4%
AMD A10-5745M
176.2 -3%
Intel Core M-5Y71
176.8 -3%
AMD Pro A8-8600B
181 -1%
Intel Core M-5Y70
182
Intel Core i5-4302Y
185 2%
AMD A10-4600M
187 3%
AMD A8-5550M
188 3%
Intel Core m5-6Y57
189.3 4%
Intel Core i3-4030U
189.9 4%
Intel Core M-5Y10a
190 4%
Intel Pentium 3825U
190 4%
AMD A10-8700P
190.1 4%
Intel Core m3-8100Y
190.8 5%
...
AMD Ryzen 9 7945HX3D
5600 2977%
max:
AMD Ryzen Threadripper PRO 7995WX
15842 8604%
0%
100%
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 90     avg: 91     median: 91 (27%)     max: 92 Points
+ 3 benchmarks and specifications   - Hide comparison chart
AMD A4-1200
19 -79%
...
Intel Celeron 6305
84 -8%
Intel Core i3-N300
85 -7%
Intel Celeron 2970M
85 -7%
Intel Core i3-5015U
85 -7%
Intel Core i3-5010U
85.3 -6%
Intel Core i5-3337U
88.3 -3%
Intel Pentium Gold 4417U
89 -2%
Intel Core i5-L16G7
89.5 -2%
Intel Core M-5Y71
90.5 -1%
Intel Core M-5Y70
91
AMD 3020e
92 1%
Intel Pentium Gold 5405U
92.6 2%
Intel Core i7-2637M
93 2%
AMD FX-9830P
93 2%
Intel Core i3-7020U
93 2%
Intel Core M-5Y31
93.3 3%
Intel Pentium Gold 4415U
94 3%
Intel Core i3-4000M
94.2 4%
Intel Core i3-7100U
94.3 4%
...
AMD Ryzen 9 7945HX3D
311 242%
max:
Intel Core i9-14900K
332 265%
0%
100%
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 1.89     avg: 2.2     median: 2.1 (3%)     max: 2.65 Points
+ 3 benchmarks and specifications   + Show comparison chart
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 1.06     avg: 1.1     median: 1.1 (27%)     max: 1.13 Points
+ 2 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 3629     avg: 3741     median: 3741 (23%)     max: 3853 points
+ 2 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 5977     avg: 6375     median: 6375 (5%)     max: 6773 points
+ 2 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
8939 Points (6%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
5195 Points (6%)
+ 1 benchmarks and specifications   + Show comparison chart
wPrime 2.10 - wPrime 2.0 1024m *
981 s (12%)
+ 1 benchmarks and specifications   + Show comparison chart
wPrime 2.10 - wPrime 2.0 32m *
19.4 s (4%)
+ 1 benchmarks and specifications   + Show comparison chart
WinRAR - WinRAR 4.0
2385 points (4%)
+ 1 benchmarks and specifications   + Show comparison chart
X264 HD Benchmark 4.0 - x264 Pass 2
11.6 fps (4%)
+ 1 benchmarks and specifications   + Show comparison chart
X264 HD Benchmark 4.0 - x264 Pass 1
91.4 fps (21%)
+ 1 benchmarks and specifications   + Show comparison chart
TrueCrypt - TrueCrypt Serpent
0.1 GB/s (0%)
+ 1 benchmarks and specifications   + Show comparison chart
TrueCrypt - TrueCrypt Twofish
0.3 GB/s (4%)
+ 1 benchmarks and specifications   + Show comparison chart
TrueCrypt - TrueCrypt AES
1.6 GB/s (4%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark 06 - CPU - 3DMark 06 - CPU
2386 Points (5%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
14.6 s (3%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
33 s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
837 s (4%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
5992 Points (5%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark 11 - 3DM11 Performance Physics
min: 2320     avg: 2371     median: 2373 (6%)     max: 2419 Points
+ 3 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Ice Storm Physics
min: 20946     avg: 22531     median: 22277 (18%)     max: 24369 Points
+ 3 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Ice Storm Unlimited Physics
35144 Points (30%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Cloud Gate Physics
min: 1531     avg: 1993     median: 2207 (6%)     max: 2242 Points
+ 3 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Fire Strike Standard Physics
min: 2464     avg: 2575     median: 2602 (5%)     max: 2660 Points
+ 3 benchmarks and specifications   + Show comparison chart
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
min: 3795     avg: 4150     median: 4150 (7%)     max: 4505 points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 3 - Geekbench 3 32 Bit Single-Core
min: 2249     avg: 2378     median: 2378 (46%)     max: 2507 points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Stream
7151 Points (58%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Memory
5799 Points (53%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Floating Point
5147 Points (10%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Integer
5488 Points (11%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Total Score
5597 Points (15%)
+ 1 benchmarks and specifications   + Show comparison chart
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 1586     avg: 1870     median: 1800 (2%)     max: 2223 ms
+ 3 benchmarks and specifications   + Show comparison chart
Sunspider - Sunspider 1.0 Total Score *
min: 104.7     avg: 140.1     median: 120.6 (1%)     max: 195.1 ms
+ 3 benchmarks and specifications   + Show comparison chart
Octane V2 - Octane V2 Total Score
min: 11188     avg: 17293     median: 16925 (15%)     max: 23767 Points
+ 3 benchmarks and specifications   + Show comparison chart
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

v1.28
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»移动处理器 对比
所有移动处理器的对比


»移动处理器 基准测试
所有已有笔记本电脑中使用的处理器的基准测试成绩 (桌面处理器或移动处理器)

Other CPUs of the series Core M

» Intel Core M-5Y71
   2x 1.2 GHz - 2.9 GHz
» Intel Core M-5Y51
   2x 1.1 GHz - 2.6 GHz
» Intel Core M-5Y70
   2x 1.1 GHz - 2.6 GHz
» Intel Core M-5Y31
   2x 0.9 GHz - 2.4 GHz
» Intel Core M-5Y10c
   2x 0.8 GHz - 2 GHz
» Intel Core M-5Y10a
   2x 0.8 GHz - 2 GHz
» Intel Core M-5Y10
   2x 0.8 GHz - 2 GHz

Surrounding CPUs

+ AMD A10-5745M
   4x 2.1 GHz - 2.9 GHz
+ AMD A8-5550M
   4x 2.1 GHz - 3.1 GHz
+ AMD A8-5557M
   4x 2.1 GHz - 3.1 GHz
+ Intel Core m3-6Y30
   2x 0.9 GHz - 2.2 GHz
+ Intel Core M-5Y51
   2x 1.1 GHz - 2.6 GHz
» Intel Core M-5Y70
   2x 1.1 GHz - 2.6 GHz
- Intel Celeron 4205U
   2x 1.8 GHz
- Intel Celeron 3867U
   2x 1.8 GHz
- Intel Celeron 3865U
   2x 1.8 GHz
- AMD FX-7500
   4x 2.1 GHz - 3.3 GHz
- Qualcomm Snapdragon 850
   8x 2.75 GHz - 2.96 GHz
> Notebookcheck中文版（NBC中国） > FAQ / 小提示/ 技术参数 > 移动处理器 —— 基准测试成绩列表 > Intel Core M 5Y70 笔记本处理器
Klaus Hinum (Update: 2014-11-26)