Intel Core i7-2640M Benchmark, Test and specs

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CPU lineage

The Intel Core i7-2640M features 2 processor cores and has the capability to manage 4 threads concurrently. It was released in Q4/2011 and belongs to the 2 generation of the Intel Core i7 series. To use the Intel Core i7-2640M, you'll need a motherboard with a BGA 1023 socket.
Name: Intel Core i7-2640M
Family: Intel Core i7
Group: Intel Core i 2000M
Segment: Mobile
Generation: 2

CPU Cores and Base Frequency

The Intel Core i7-2640M has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i7-2640M is 2.8 GHz and turbo frequency for one core is 3.5 GHz.
CPU Cores: 2
Threads: 4
Cores: 2x
Core architecture: normal
Hyperthreading: Yes
Overclocking: No
Frequency: 2.8 GHz
Turbo Frequency (1 core): 3.5 GHz

Internal Graphics

The Intel Core i7-2640M has integrated graphics, called iGPU for short. Specifically, the Intel Core i7-2640M uses the Intel HD Graphics 3000, which has 96 texture shaders and 12 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
GPU name: Intel HD Graphics 3000
GPU frequency: 0.65 GHz
GPU (Turbo): 1.3 GHz
Execution units: 12
Shaders: 96
Max. GPU Memory: 2.0 GB
Max. displays: --
Generation: 6
Direct X: 10.1
Technology: 32 nm
Release date: Q1/2011

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
h265 / HEVC (8 bit): No
h265 / HEVC (10 bit): No
h264: Decode / Encode
VP8: No
VP9: No
AV1: No
AVC: Decode / Encode
VC-1: Decode
JPEG: No

Memory & PCIe

The processor supports a maximum memory capacity of 16.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Memory type: DDR3-1066, DDR3-1333
Max. Memory: 16.0 GB
Memory channels: 2
Bandwidth: 21.3 GB/s
ECC: No
PCIe: pci
AES-NI: Yes

Thermal Management

The processor has a thermal design power (TDP) of 35 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
TDP (PL1 / PBP): 35 W
TDP (PL2): None
TDP up: None
TDP down: None
Tjunction max: 100 °C

Technical details

The Intel Core i7-2640M is manufactured using a 32 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 4.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
Technology: 32 nm
Chip design: Monolithic
Socket: BGA 1023
L2-Cache: 0 bytes
L3-Cache: 4.0 MB
Architecture: Sandy Bridge H
Operating systems: Windows 10, Linux
Virtualization: VT-x, VT-x EPT
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4.1, SSE4.2, AVX
Release date: Q4/2011
Release price: 280 $
Part Number: --
Documents: Technical data sheet
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Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i3-7102E
2C 4T @ 2.1 GHz
2520
2520
AMD A4-6320
2C 2T @ 3.8 GHz
2512
2512
Intel Core i7-2640M
2C 4T @ 2.8 GHz
2477
2477
Intel Core i5-670
2C 4T @ 3.46 GHz
2472
2472
Intel Core i5-4360U
2C 4T @ 1.5 GHz
2461
2461

Geekbench 5, 64bit (Multi-Core)

Intel Core i7-3555LE
2C 4T @ 2.5 GHz
1439
1439
AMD A8-7650K
4C 4T @ 3.3 GHz
1433
1433
Intel Core i7-2640M
2C 4T @ 2.8 GHz
1431
1431
Intel Pentium G4400T
2C 2T @ 2.9 GHz
1430
1430
Intel Core m5-6Y54
2C 4T @ 1.1 GHz
1428
1428

Geekbench 6 (Multi-Core)

Intel Core i3-2130
2C 4T @ 3.4 GHz
1197
1197
Intel Core i3-3225
2C 4T @ 3.3 GHz
1195
1195
Intel Core i7-2640M
2C 4T @ 2.8 GHz
1184
1184
Intel Celeron G4920
2C 2T @ 3.2 GHz
1163
1163
Intel Core i5-3610ME
2C 4T @ 2.7 GHz
1144
1144

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i5-3340M
2C 4T @ 2.7 GHz
785
785
Intel Core i3-2120
2C 4T @ 3.3 GHz
783
783
Intel Core i7-2640M
2C 4T @ 2.8 GHz
779
779
AMD A8-6600K
4C 4T @ 3.9 GHz
771
771
AMD A10-9700
4C 4T @ 3.5 GHz
762
762

Geekbench 5, 64bit (Single-Core)

AMD Ryzen 7 2700U
4C 8T @ 2.2 GHz
665
665
Intel Pentium J6426
4C 4T @ 2.0 GHz
665
665
Intel Core i7-2640M
2C 4T @ 2.8 GHz
662
662
Intel Pentium D1508
2C 4T @ 2.2 GHz
659
659
Intel Core i3-6157U
2C 4T @ 2.4 GHz
657
657

Geekbench 6 (Single-Core)

Intel Core i7-940
4C 8T @ 2.93 GHz
568
568
Intel Celeron G3900T
2C 2T @ 2.6 GHz
565
565
Intel Core i7-2640M
2C 4T @ 2.8 GHz
563
563
Intel Xeon Bronze 3106
8C 8T @ 1.7 GHz
561
561
Intel Core i3-3225
2C 4T @ 3.3 GHz
558
558