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Intel Core i7-2640M
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Intel Core i7-2640M - 规范和基准
Overall score
Released
Q4/2011
Intel Core i7-2640M
该评论显示了 Intel Core i7-2640M 处理器,该处理器于 Q4/2011 发布。 以下是 Intel Core i7-2640M 在基准测试中的所有技术规格和性能评估。 我们提供研究所有数据并与竞争模型进行比较。 Intel Core i7-2640M 模型的基本时钟速度为 2.80 GHz,内核总数为 2。 处理器支持 DDR3-1066DDR3-1333 并安装在主板上的插槽 BGA 1023 上。 Intel Core i7-2640M 的估计 TDP 为 35 W。
Intel Core i7-2640M
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Performance tests
Specifications
Comments
Performance tests
Real tests Intel Core i7-2640M
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i5-2415M
250
Intel Core i5-2435M
250
Intel Core i5-2520M
250
Intel Core i7-2640M
250
AMD A6-5400K
246
AMD A6-5400B
246
HiSilicon Kirin 960
245
Geekbench 5, 64bit (Single-Core)
AMD Ryzen 7 2700U
665
Intel Xeon E5-2697 v2
665
Intel Core i7-4702HQ
664
Intel Core i7-2640M
662
Intel Xeon D-1528
661
MediaTek Dimensity 1000L
658
Intel Core i5-4258U
656
Geekbench 5, 64bit (Multi-Core)
Intel Core i5-4200M
1433
Intel Pentium G4400
1432
Intel Pentium Silver J5005
1432
Intel Core i7-2640M
1431
Intel Core i7-3520M
1431
AMD A10-6700
1431
Intel Core i3-3225
1430
Specifications
Complete list of technical specifications
CPU generation and family
description Intel Core i7-2640M
Name
Intel Core i7-2640M
Segment
Mobile
Family
Intel Core i7
Generation
2
CPU group
Intel Core i 2000M
CPU Cores and Base Frequency
CPU Cores and Base Frequency
Frequency
2.80 GHz
CPU Cores
2
Turbo (1 Core)
3.50 GHz
CPU Threads
4
Turbo (2 Cores)
No turbo
Hyperthreading
Yes
Overclocking
No
Core architecture
normal
Internal Graphics
GPU name
Intel HD Graphics 3000
GPU frequency
0.65 GHz
GPU (Turbo)
1.30 GHz
Execution units
12
Shader
96
Max. displays
2
Generation
6
DirectX Version
10.1
Technology
32 nm
Release date
Q1/2011
Hardware codec support
h265 / HEVC (8 bit)
No
h265 / HEVC (10 bit)
No
h264
Decode / Encode
VP9
No
VP8
No
AV1
No
AVC
Decode / Encode
VC-1
Decode
JPEG
No
Memory & PCIe
Memory type
DDR3-1066DDR3-1333
Max. Memory
16 GB
ECC
No
Memory channels
2
PCIe version
2.0
PCIe lanes
16
Encryption
AES-NI
Yes
Thermal Management
TDP (PL1)
35 W
Tjunction max.
100 °C
Technical details
Instruction set (ISA)
x86-64 (64 bit)
Virtualization
VT-x, VT-x EPT
ISA extensions
SSE4.1, SSE4.2, AVX
L3-Cache
4.00 MB
Architecture
Sandy Bridge H
Technology
32 nm
Socket
BGA 1023
Release date
Q4/2011
Devices using this processor
Used in
Unknown
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Intel Core i7-2640M
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