Intel Atom x5-Z8550 vs. Intel Core i5-6400T

CPU comparison with benchmarks


Intel Atom x5-Z8550 CPU1 vs CPU2 Intel Core i5-6400T
Intel Atom x5-Z8550 Intel Core i5-6400T
1.44 GHz Frequency 2.20 GHz
2.40 GHz Turbo (1 Core) 2.80 GHz
2.40 GHz Turbo (All Cores) 2.50 GHz
4 Cores 4
No Hyperthreading No
No Overclocking ? No
normal Core architecture normal
Intel HD Graphics 400 GPU Intel HD Graphics 530
0.20 GHz GPU frequency 0.35 GHz
0.60 GHz GPU (Turbo) 1.15 GHz
8 GPU Generation 9
14 nm Technology 14 nm
12 DirectX Version 12
3 Max. displays 3
12 Execution units 24
96 Shader 192
8 GB Max. GPU Memory 64 GB
Decode / Encode Codec h264 Decode / Encode
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode
Decode Codec VP8 Decode / Encode
No Codec VP9 Decode
No Codec AV1 No
Decode Codec VC-1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec JPEG Decode / Encode
Braswell Architecture Skylake
DDR3L-1600 SO-DIMM Memory DDR3-1600, DDR4-2133
2 Memory channels 2
Max. Memory
No ECC No
L2 Cache
2.00 MB L3 Cache 6.00 MB
2.0 PCIe version 3.0
2 PCIe lanes 16
14 nm Technology 14 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
BGA 138 Socket LGA 1151
2W TDP (PL1) 35W
Yes AES-NI Yes
None Virtualization VT-x, VT-x EPT, VT-d
Q1/2016 Release date Q3/2015
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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 Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
40 (34%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
119 (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 Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
145 (35%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
414 (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 Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
217 (31%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
711 (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 x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
717 (32%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
2257 (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 x5-Z8550 Intel Atom x5-Z8550
Intel HD Graphics 400 @ 0.60 GHz
126 (29%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
Intel HD Graphics 530 @ 1.15 GHz
442 (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 x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
0 (0%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
2969 (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 x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
0 (0%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
8379 (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 x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
0.47 (33%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
1.42 (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 x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
1.79 (40%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
4.51 (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 x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
12.4 (34%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
36.2 (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 x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
2090 (37%)
Amazon
Intel Core i5-6400T Intel Core i5-6400T
4x 2.20 GHz (2.80 GHz)
5716 (100%)
Amazon



Devices using this processorDevices using this processor

Intel Atom x5-Z8550 Intel Core i5-6400T
Unknown Unknown

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