Intel Core i5-2520M vs. Intel Core i7-2820QM

CPU comparison with benchmarks


Intel Core i5-2520M CPU1 vs CPU2 Intel Core i7-2820QM
Intel Core i5-2520M Intel Core i7-2820QM
Intel Core i5 Family Intel Core i7
Intel Core i 2000M CPU group Intel Core i 2000M
2 Generation 2
Sandy Bridge H Architecture Sandy Bridge H
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

2 Cores 4
4 Threads 8
2.50 GHz Frequency 2.30 GHz
3.20 GHz Turbo (1 Core) 3.40 GHz
3.20 GHz Turbo (All Cores)
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No

Internal GraphicsInternal Graphics

Intel HD Graphics 3000 GPU Intel HD Graphics 3000
0.65 GHz GPU frequency 0.65 GHz
1.30 GHz GPU (Turbo) 1.30 GHz
6 GPU Generation 6
32 nm Technology 32 nm
2 Max. displays 2
12 Execution units 12
96 Shader 96
Max. GPU Memory
10.1 DirectX Version 10.1

Hardware codec supportHardware codec support

No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
No Codec JPEG No

Memory & PCIeMemory & PCIe

DDR3-1066, DDR3-1333 Memory DDR3-1066, DDR3-1333, DDR3-1600
Max. Memory 32 GB
2 Memory channels 2
No ECC No
L2 Cache
3.00 MB L3 Cache 8.00 MB
2.0 PCIe version 2.0
16 PCIe lanes 16

Thermal ManagementThermal Management

35 W TDP (PL1) 45 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical detailsTechnical details

32 nm Technology 32 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX ISA extensions SSE4.1, SSE4.2, AVX
PPGA 988 Socket PGA 988
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Q1/2011 Release date Q1/2011
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Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i5-2520M Intel Core i5-2520M
2x 2.50 GHz (3.20 GHz) HT
190 (100%)
Amazon
Intel Core i7-2820QM Intel Core i7-2820QM
4x 2.30 GHz (3.40 GHz) HT
0 (0%)
Amazon
Show all benchmark results



Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i5-2520M Intel Core i5-2520M
2x 2.50 GHz (3.20 GHz) HT
491 (100%)
Amazon
Intel Core i7-2820QM Intel Core i7-2820QM
4x 2.30 GHz (3.40 GHz) HT
0 (0%)
Amazon
Show all benchmark results



Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i5-2520M Intel Core i5-2520M
2x 2.50 GHz (3.20 GHz) HT
544 (100%)
Amazon
Intel Core i7-2820QM Intel Core i7-2820QM
4x 2.30 GHz (3.40 GHz) HT
0 (0%)
Amazon
Show all benchmark results



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i5-2520M Intel Core i5-2520M
2x 2.50 GHz (3.20 GHz) HT
1196 (100%)
Amazon
Intel Core i7-2820QM Intel Core i7-2820QM
4x 2.30 GHz (3.40 GHz) HT
0 (0%)
Amazon
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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Core i5-2520M Intel Core i5-2520M
Intel HD Graphics 3000 @ 1.30 GHz
250 (100%)
Amazon
Intel Core i7-2820QM Intel Core i7-2820QM
Intel HD Graphics 3000 @ 1.30 GHz
250 (100%)
Amazon
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Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i5-2520M Intel Core i5-2520M
2x 2.50 GHz (3.20 GHz) HT
2.8 (100%)
Amazon
Intel Core i7-2820QM Intel Core i7-2820QM
4x 2.30 GHz (3.40 GHz) HT
0 (0%)
Amazon
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Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

Intel Core i5-2520M Intel Core i5-2520M
2x 2.50 GHz (3.20 GHz) HT
3587 (100%)
Amazon
Intel Core i7-2820QM Intel Core i7-2820QM
4x 2.30 GHz (3.40 GHz) HT
0 (0%)
Amazon
Show all benchmark results



Devices using this processorDevices using this processor

Intel Core i5-2520M Intel Core i7-2820QM
Unknown Unknown

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