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Intel Core i7-2640M vs Intel Core i7-3612QE

Intel Core i7-2640M

Intel Core i7-2640M与2内核和4 CPU线程一起运行。它在运行3.50 GHz基地--所有内核,而TDP设定在35 W 。处理器已连接到BGA 1023 CPU插槽。该版本4.00 MB的L3高速缓存,支持2存储器通道以支持DDR3-1066DDR3-1333 RAM,并具有2.0 PCIe Gen 16通道。 Tjunction保持在100 °C摄氏度以下。特别是, Sandy Bridge H体系结构通过32 nm技术进行了VT-x, VT-x EPT 。该产品于Q4/2011

Intel Core i7-2640M

Intel Core i7-3612QE与4内核和4 CPU线程一起运行。它在运行3.10 GHz基地3.00 GHz所有内核,而TDP设定在35 W 。处理器已连接到BGA 1023 CPU插槽。该版本6.00 MB的L3高速缓存,支持2存储器通道以支持DDR3-1066DDR3-1333DDR3-1600DDR3L-1066 SO-DIMMDDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMM RAM,并具有3.0 PCIe Gen 16通道。 Tjunction保持在105 °C摄氏度以下。特别是, Ivy Bridge H体系结构通过22 nm技术进行了VT-x, VT-x EPT, VT-d 。该产品于Q2/2012


比较细节

2.80 GHz 频率 2.10 GHz
2 核心数 4
3.50 GHz Turbo(1核心) 3.10 GHz
-- Turbo(所有内核) 3.00 GHz
check Yes 超线程 Yes check
uncheck No 超频 No uncheck
normal 核心架构 normal
Intel HD Graphics 3000 GPU Intel HD Graphics 4000
1.30 GHz GPU(涡轮增压) 1.00 GHz
32 nm 技术 22 nm
1.30 GHz GPU(涡轮增压) 1.00 GHz
10.1 DirectX版本 11.0
2 最大限度。展示 3
DDR3-1066DDR3-1333 记忆 DDR3-1066DDR3-1333DDR3-1600DDR3L-1066 SO-DIMMDDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMM
2 记忆通道 2
最大记忆体
uncheck No ECC Yes check
-- L2 Cache --
4.00 MB L3 Cache 6.00 MB
2.0 PCIe版本 3.0
16 PCIe lanes 16
32 nm 技术 22 nm
BGA 1023 插座 BGA 1023
35 W 贸易发展计划 35 W
VT-x, VT-x EPT 虚拟化 VT-x, VT-x EPT, VT-d
Q4/2011 发布日期 Q2/2012

Geekbench 5, 64bit (Single-Core)

Geekbench 5是一个跨平台基准测试,大量使用系统内存。快速的记忆将大大推动结果。单核测试仅使用一个CPU核,核的数量或超线程能力不计算在内。

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0% Complete

Geekbench 5, 64bit (Multi-Core)

Geekbench 5是一个跨平台基准测试,大量使用系统内存。快速的记忆将大大推动结果。多核测试涉及所有CPU核,并具有超线程的巨大优势。

Intel Core i7-2640M 1,432 (3%)
3% Complete
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iGPU - FP32 Performance (Single-precision GFLOPS)

GFLOPS中具有简单精度(32位)的处理器内部图形单元的理论计算性能。 GFLOPS表示iGPU每秒可以执行多少亿个浮点运算。

1% Complete
2% Complete
用电量估算

用电量估算

用电量估算

用电量估算

Intel Core i7-2640M Intel Core i7-3612QE
35 W Max TDP 35 W
NA 每天耗电量(kWh) NA
NA 每天的运行成本 NA
NA 每年耗电量(kWh) NA
NA 每年的运行成本 NA

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