Note: The information shown below is based on a pre-sample. Technical details or benchmark results may be different in the final version of this processor.

Intel Atom x6427FE vs. Intel Core i7-4940MX

CPU comparison with benchmarks


Intel Atom x6427FE CPU1 vs CPU2 Intel Core i7-4940MX
Intel Atom x6427FE Intel Core i7-4940MX
1.90 GHz Frequency 3.10 GHz
Turbo (1 Core) 3.90 GHz
Turbo (All Cores) 3.90 GHz
4 Cores 4
No Hyperthreading Yes
No Overclocking ? Yes
normal Core architecture normal
Intel UHD Graphics 32 EUs (Elkhart Lake) GPU Intel HD Graphics 4600
0.40 GHz GPU frequency 0.40 GHz
GPU (Turbo) 1.35 GHz
11 GPU Generation 7.5
10 nm Technology 22 nm
12 DirectX Version 11.1
3 Max. displays 3
32 Execution units 20
256 Shader 160
Max. GPU Memory 2 GB
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec VP8 No
Decode / Encode Codec VP9 No
No Codec AV1 No
Decode Codec VC-1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode / Encode Codec JPEG Decode
Elkhart Lake Architecture Haswell
DDR4-3200, LPDDR4X-4266 Memory DDR3L-1600 SO-DIMM
4 Memory channels 4
64 GB Max. Memory
No ECC No
1.50 MB L2 Cache
L3 Cache 8.00 MB
3.0 PCIe version 3.0
8 PCIe lanes 16
10 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
BGA 1296 Socket PGA 946
12W TDP (PL1) 57W
Yes AES-NI Yes
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Q1/2021 Release date Q4/2013
show more data show more data


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 Atom x6427FE Intel Atom x6427FE
4x 1.90 GHz
0 (0%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
4x 3.10 GHz (3.90 GHz) HT
969 (100%)
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 Atom x6427FE Intel Atom x6427FE
4x 1.90 GHz
0 (0%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
4x 3.10 GHz (3.90 GHz) HT
3538 (100%)
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 Atom x6427FE Intel Atom x6427FE
Intel UHD Graphics 32 EUs (Elkhart Lake) @ 0.40 GHz
215 (50%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
Intel HD Graphics 4600 @ 1.35 GHz
432 (100%)
Amazon



Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 Atom x6427FE Intel Atom x6427FE
4x 1.90 GHz
0 (0%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
4x 3.10 GHz (3.90 GHz) HT
4260 (100%)
Amazon



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 Atom x6427FE Intel Atom x6427FE
4x 1.90 GHz
0 (0%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
4x 3.10 GHz (3.90 GHz) HT
12401 (100%)
Amazon



Cinebench R11.5, 64bit (Single-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 single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Atom x6427FE Intel Atom x6427FE
4x 1.90 GHz
0 (0%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
4x 3.10 GHz (3.90 GHz) HT
1.74 (100%)
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 Atom x6427FE Intel Atom x6427FE
4x 1.90 GHz
0 (0%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
4x 3.10 GHz (3.90 GHz) HT
6.72 (100%)
Amazon



Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Atom x6427FE Intel Atom x6427FE
4x 1.90 GHz
0 (0%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
4x 3.10 GHz (3.90 GHz) HT
29.8 (100%)
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 Atom x6427FE Intel Atom x6427FE
4x 1.90 GHz
0 (0%)
Amazon
Intel Core i7-4940MX Intel Core i7-4940MX
4x 3.10 GHz (3.90 GHz) HT
10025 (100%)
Amazon



Devices using this processorDevices using this processor

Intel Atom x6427FE Intel Core i7-4940MX
Unknown Unknown

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