Intel Core i5-2520M vs. Intel Atom Z3795

CPU comparison with benchmarks


Intel Core i5-2520M CPU1 vs CPU2 Intel Atom Z3795
Intel Core i5-2520M Intel Atom Z3795
2.50 GHz Frequency 1.59 GHz
3.20 GHz Turbo (1 Core) 2.39 GHz
3.20 GHz Turbo (All Cores)
2 Cores 4
Yes Hyperthreading No
No Overclocking ? No
normal Core architecture normal
Intel HD Graphics 3000 GPU Intel HD Graphics (Bay Trail GT1)
0.65 GHz GPU frequency 0.31 GHz
1.30 GHz GPU (Turbo) 0.78 GHz
6 GPU Generation 7
32 nm Technology 22 nm
10.1 DirectX Version 11.2
2 Max. displays 2
12 Execution units 4
96 Shader 32
Max. GPU Memory 8 GB
Decode / Encode Codec h264 Decode / Encode
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec VP8 No
No Codec VP9 No
No Codec AV1 No
Decode Codec VC-1 Decode
Decode / Encode Codec AVC Decode / Encode
No Codec JPEG Decode
Sandy Bridge Architecture Bay Trail
DDR3-1066, DDR3-1333 Memory LPDDR3-1066
2 Memory channels 2
Max. Memory 4 GB
No ECC No
L2 Cache
3.00 MB L3 Cache 2.00 MB
2.0 PCIe version
16 PCIe lanes
32 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
PPGA 988 Socket BGA 1380
35W TDP (PL1) 3.5W
Yes AES-NI Yes
VT-x, VT-x EPT, VT-d Virtualization VT-x
Q1/2011 Release date Q1/2014
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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 Atom Z3795 Intel Atom Z3795
4x 1.59 GHz (2.39 GHz)
0 (0%)
Amazon



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 Atom Z3795 Intel Atom Z3795
4x 1.59 GHz (2.39 GHz)
0 (0%)
Amazon



Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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
0 (0%)
Amazon
Intel Atom Z3795 Intel Atom Z3795
4x 1.59 GHz (2.39 GHz)
38 (100%)
Amazon



Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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
0 (0%)
Amazon
Intel Atom Z3795 Intel Atom Z3795
4x 1.59 GHz (2.39 GHz)
132 (100%)
Amazon



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 Atom Z3795 Intel Atom Z3795
4x 1.59 GHz (2.39 GHz)
0 (0%)
Amazon



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 Atom Z3795 Intel Atom Z3795
4x 1.59 GHz (2.39 GHz)
0 (0%)
Amazon



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 Atom Z3795 Intel Atom Z3795
Intel HD Graphics (Bay Trail GT1) @ 0.78 GHz
50 (20%)
Amazon



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 Atom Z3795 Intel Atom Z3795
4x 1.59 GHz (2.39 GHz)
0 (0%)
Amazon



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 Atom Z3795 Intel Atom Z3795
4x 1.59 GHz (2.39 GHz)
1836 (51%)
Amazon



Devices using this processorDevices using this processor

Intel Core i5-2520M Intel Atom Z3795
Unknown Unknown

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