Surface Pro 4的三款CPU官方数据对比

11月 26, 2015 by · Leave a Comment 

Surface Pro 4发布的三款产品虽然都是采用英特尔第六代Skylate处理器,但是从低端到高端有所不同,它们分别是:

Core M3:Core m3-6Y30,频率900Mhz睿频至2.2G
Core i5:Core I5 6300U,频率2.4G睿频至3G
Core i7: Core I7 6650U,频率2.2G睿频至3.4G

三款CPU皆为双核四线程,而不是四核处理器,京东官网将core i5标注为四核处理器有“虚假广告”之嫌

下面是主要参数对比(部分省略,详单可见英特尔官网:http://pe.gs/39W

Intel® Core™ m3-6Y30 Intel® Core™ i5-6300U Intel® Core™ i7-6650U
Code Name  Skylake  Skylake  Skylake
Essentials
Status Launched Launched Launched
Launch Date Q3’15 Q3’15 Q3’15
Processor Number M3-6Y30 i5-6300U i7-6650U
Cache(缓存) 4 MB Intel® Smart Cache 3 MB Intel® Smart Cache 4 MB Intel® Smart Cache
Instruction Set 64-bit 64-bit 64-bit
Instruction Set Extensions SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX 2.0
Lithography 14 nm 14 nm 14 nm
Recommended Customer Price TRAY: $281.00 TRAY: $281.00 TRAY: $415.00
Performance
# of Cores(核心数量) 2 2 2
# of Threads 4 4 4
Processor Base Frequency 900 MHz 2.4 GHz 2.2 GHz
Max Turbo Frequency 2.2 GHz 3 GHz 3.4 GHz
TDP 4.5 W 15 W 15 W
Configurable TDP-up 7 W 25 W
Configurable TDP-down 3.8 W 7.5 W 9.5 W
Configurable TDP-up Frequency 2.5 GHz
Configurable TDP-down Frequency 800 MHz
Memory Specifications
Max Memory Size (dependent on memory type) 16 GB 32 GB 32 GB
Max # of Memory Channels 2 2 2
Max Memory Bandwidth 29.8 GB/s 34.1 GB/s 34.1 GB/s
Graphics Specifications
Processor Graphics Intel® HD Graphics 515 Intel® HD Graphics 520 Intel® Iris™ Graphics 540
Graphics Base Frequency 300 MHz 300 MHz 300 MHz
Graphics Max Dynamic Frequency 850 MHz 1 GHz 1.05 GHz
Graphics Video Max Memory 1.7 GB 1.7 GB 1.7 GB
Graphics Output eDP/DP/HDMI/DVI eDP/DP/HDMI/DVI eDP/DP/HDMI/DVI
4K Support Yes, at 60Hz Yes, at 60Hz Yes, at 60Hz
Max Resolution (Intel® WiDi) 1080p 1080p 1080p
Max Resolution (HDMI 1.4) 4096@2304@24Hz 4096×2304@24Hz 4096×2304@24Hz
Max Resolution (DP) 3840×2160@60Hz 4096×2304@60Hz 4096×2304@60Hz
Max Resolution (eDP – Integrated Flat Panel) 3840×2160@60Hz 4096×2304@60Hz 4096×2304@60Hz
Max Resolution (VGA) N/A N/A N/A
DirectX* Support 12 12 12
OpenGL* Support 4.4 4.4 4.4
# of Displays Supported 3 3 3
Expansion Options
PCI Express Revision 3.0 3.0 3.0
Max # of PCI Express Lanes 10 12 12
Package Specifications
Max CPU Configuration 1 1 1
T<sub>JUNCTION</sub> 100°C 100°C 100°C
Package Size 20mm X 16.5mm 42mm X 24mm 42x24x1.3
Graphics and IMC Lithography 14 nm 14 nm 14 nm
Sockets Supported FCBGA1515 FCBGA1356 FCBGA1356
Advanced Technologies
Intel® Turbo Boost Technology 2.0 2.0 2.0
Intel® vPro Technology No Yes Yes
Intel® Stable Image Platform Program (SIPP) No Yes Yes
Intel® Identity Protection Technology Yes Yes
Intel® Platform Protection Technology
OS Guard Yes Yes Yes
Trusted Execution Technology No Yes Yes
Execute Disable Bit Yes Yes Yes

从以上参数来看,Surface Pro 4的I5款的性价比是最高的。

——本文最后由傅老师于2015-11-26编辑过

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